View 74AHCT2G241_4117209.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

1. general description the 74ahc2g241; 74AHCT2G241 is a high-speed si-gate cmos device. the 74ahc2g241; 74AHCT2G241 is a dual non-inverting buffer/line driver with 3-state outputs. the 3-state outputs are controlled by the output enable inputs 1 oe and 2oe. a high level at pin 1 oe causes output 1y to assume a high-impedance off-state. a low level at pin 2oe causes output 2y to assume a high-impedance off-state. schmitt-trigger action at all inputs makes the circuit highly tolerant for slower input rise and fall times. 2. features n symmetrical output impedance n high noise immunity n esd protection: u hbm eia/jesd22-a114-a exceeds 2000 v u mm eia/jesd22-a115-a exceeds 200 v u cdm eia/jesd22-c101 exceeds 1000 v. n low power dissipation n balanced propagation delays n sot505-2 and sot765-1 package n speci?ed from - 40 c to +85 c and from - 40 c to +125 c. 3. quick reference data 74ahc2g241; 74AHCT2G241 dual buffer/line driver; 3-state rev. 01 10 march 2004 product data sheet table 1: quick reference data gnd = 0 v; t amb =25 c; t r =t f 3.0 ns. symbol parameter conditions min typ max unit type 74ahc2g241 t phl , t plh propagation delay na to ny c l = 15 pf; v cc = 5 v - 3.4 5.5 ns t pzh , t pzl enable time1 oe to 1y c l = 15 pf; v cc = 5 v - 3.6 5.1 ns enable time 2oe to 2y c l = 15 pf; v cc = 5 v - 3.6 5.6 ns t phz , t plz disable time1 oe to 1y c l = 15 pf; v cc = 5 v - 4.1 6.8 ns disable time 2oe to 2y c l = 15 pf; v cc = 5 v - 4.3 6.8 ns c i input capacitance - 1.5 10 pf c pd power dissipation capacitance c l = 50 pf; f = 1 mhz [1] [2] -10-pf
9397 750 12887 ? koninklijke philips electronics n.v. 2004. all rights reserved. product data sheet rev. 01 10 march 2004 2 of 19 philips semiconductors 74ahc2g241; 74AHCT2G241 dual buffer/line driver; 3-state [1] c pd is used to determine the dynamic power dissipation (p d in m w). p d =c pd v cc 2 f i n+ ? (c l v cc 2 f o ) where: f i = input frequency in mhz; f o = output frequency in mhz; c l = output load capacitance in pf; v cc = supply voltage in volts; n = total load switching outputs; ? (c l v cc 2 f o ) = sum of outputs. [2] the condition is v i = gnd to v cc . 4. ordering information 5. marking type 74AHCT2G241 t phl , t plh propagation delay na to ny c l = 15 pf; v cc = 5 v - 3.4 5.5 ns t pzh , t pzl enable time1 oe to 1y c l = 15 pf; v cc = 5 v - 3.9 5.1 ns enable time 2oe to 2y c l = 15 pf; v cc = 5 v - 3.4 5.6 ns t phz , t plz disable time1 oe to 1y c l = 15 pf; v cc = 5 v - 4.5 6.8 ns disable time 2oe to 2y c l = 15 pf; v cc = 5 v - 4.0 6.8 ns c i input capacitance - 1.5 10 pf c pd power dissipation capacitance c l = 50 pf; f = 1 mhz [1] [2] -10-pf table 1: quick reference data continued gnd = 0 v; t amb =25 c; t r =t f 3.0 ns. symbol parameter conditions min typ max unit table 2: ordering information type number package temperature range name description version 74ahc2g241dp - 40 c to +125 c tssop8 plastic thin shrink small outline package; 8 leads; body width 3 mm; lead length 0.5 mm sot505-2 74AHCT2G241dp - 40 c to +125 c tssop8 plastic thin shrink small outline package; 8 leads; body width 3 mm; lead length 0.5 mm sot505-2 74ahc2g241dc - 40 c to +125 c vssop8 plastic very thin shrink small outline package; 8 leads; body width 2.3 mm sot765-1 74AHCT2G241dc - 40 c to +125 c vssop8 plastic very thin shrink small outline package; 8 leads; body width 2.3 mm sot765-1 table 3: marking type number marking code 74ahc2g241dp a241 74AHCT2G241dp c241 74ahc2g241dc a41 74AHCT2G241dc c41
9397 750 12887 ? koninklijke philips electronics n.v. 2004. all rights reserved. product data sheet rev. 01 10 march 2004 3 of 19 philips semiconductors 74ahc2g241; 74AHCT2G241 dual buffer/line driver; 3-state 6. functional diagram 7. pinning information 7.1 pinning 7.2 pin description fig 1. logic symbol. fig 2. iec logic symbol. 001aaa409 1oe 1y 1 26 1a 2oe 2y 7 53 2a 001aaa408 1 en1 en2 1 2 6 2 7 3 5 fig 3. pin con?guration. handbook, halfpage 1 2 3 4 8 7 6 5 mna728 241 v cc 2oe 1a 1y 2a gnd 2y 1oe table 4: pin description symbol pin description 1 oe 1 output enable input (active low) 1a 2 data input 2y 3 data output gnd 4 ground (0 v) 2a 5 data input 1y 6 data output 2oe 7 output enable input (active high) v cc 8 supply voltage
9397 750 12887 ? koninklijke philips electronics n.v. 2004. all rights reserved. product data sheet rev. 01 10 march 2004 4 of 19 philips semiconductors 74ahc2g241; 74AHCT2G241 dual buffer/line driver; 3-state 8. functional description [1] h = high voltage level; l = low voltage level; x = dont care; z = high-impedance off-state. 9. limiting values [1] the input and output voltage ratings may be exceeded if the input and output current ratings are observed. 10. recommended operating conditions table 5: function table [1] input output input output 1 oe 1a 1y 2oe 2a 2y lllhll l hhhhh hxz l xz table 6: limiting values in accordance with the absolute maximum rating system (iec 60134). voltages are referenced to gnd (groun d=0v). symbol parameter conditions min max unit v cc supply voltage - 0.5 +7.0 v v i input voltage - 0.5 +7.0 v i ik input diode current v i < - 0.5 v - - 20 ma i ok output diode current v o < - 0.5 v or v o >v cc + 0.5 v [1] - 20 ma i o output source or sink current v o = - 0.5 v to (v cc + 0.5 v) - 25 ma i cc , i gnd v cc or gnd current - 75 ma t stg storage temperature - 65 +150 c p tot power dissipation t amb = - 40 c to +125 c - 250 mw table 7: recommended operating conditions symbol parameter conditions min. typ. max. unit type 74ahc2g241 v cc supply voltage 2.0 5.0 5.5 v v i input voltage 0 - 5.5 v v o output voltage 0 - v cc v t amb operating ambient temperature see section 11 and section 12 - 40 +25 +125 c t r ,t f input rise and fall times v cc = 3.3 v 0.3 v - - 100 ns/v v cc =5v 0.5 v - - 20 ns/v type 74AHCT2G241 v cc supply voltage 4.5 5.0 5.5 v
9397 750 12887 ? koninklijke philips electronics n.v. 2004. all rights reserved. product data sheet rev. 01 10 march 2004 5 of 19 philips semiconductors 74ahc2g241; 74AHCT2G241 dual buffer/line driver; 3-state 11. static characteristics v i input voltage 0 - 5.5 v v o output voltage 0 - v cc v t amb operating ambient temperature see section 11 and section 12 - 40 +25 +125 c t r ,t f input rise and fall times v cc =5v 0.5 v - - 20 ns/v table 7: recommended operating conditions continued symbol parameter conditions min. typ. max. unit table 8: static characteristics type 74ahc2g241 at recommended operating conditions; voltages are referenced to gnd (ground = 0 v). symbol parameter conditions min typ max unit t amb =25 c v ih high-level input voltage v cc = 2.0 v 1.5 - - v v cc = 3.0 v 2.1 - - v v cc = 5.5 v 3.85 - - v v il low-level input voltage v cc = 2.0 v - - 0.5 v v cc = 3.0 v - - 0.9 v v cc = 5.5 v - - 1.65 v v oh high-level output voltage v i =v ih or v il i o = - 50 m a; v cc = 2.0 v 1.9 2.0 - v i o = - 50 m a; v cc = 3.0 v 2.9 3.0 - v i o = - 50 m a; v cc = 4.5 v 4.4 4.5 - v i o = - 4.0 ma; v cc = 3.0 v 2.58 - - v i o = - 8.0 ma; v cc = 4.5 v 3.94 - - v v ol low-level output voltage v i =v ih or v il i o =50 m a; v cc = 2.0 v - 0 0.1 v i o =50 m a; v cc = 3.0 v - 0 0.1 v i o =50 m a; v cc = 4.5 v - 0 0.1 v i o = 4.0 ma; v cc = 3.0 v - - 0.36 v i o = 8.0 ma; v cc = 4.5 v - - 0.36 v i oz 3-state off-state current v i =v cc or gnd; v cc = 5.5 v - - 0.25 m a i li input leakage current v i =v cc or gnd; v cc = 5.5 v - - 0.1 m a i cc quiescent supply current v i =v cc or gnd; i o =0a; v cc = 5.5 v - - 1.0 m a c i input capacitance - 1.5 10 pf t amb = - 40 c to +85 c v ih high-level input voltage v cc = 2.0 v 1.5 - - v v cc = 3.0 v 2.1 - - v v cc = 5.5 v 3.85 - - v
9397 750 12887 ? koninklijke philips electronics n.v. 2004. all rights reserved. product data sheet rev. 01 10 march 2004 6 of 19 philips semiconductors 74ahc2g241; 74AHCT2G241 dual buffer/line driver; 3-state v il low-level input voltage v cc = 2.0 v - - 0.5 v v cc = 3.0 v - - 0.9 v v cc = 5.5 v - - 1.65 v v oh high-level output voltage v i =v ih or v il i o = - 50 m a; v cc = 2.0 v 1.9 - - v i o = - 50 m a; v cc = 3.0 v 2.9 - - v i o = - 50 m a; v cc = 4.5 v 4.4 - - v i o = - 4.0 ma; v cc = 3.0 v 2.48 - - v i o = - 8.0 ma; v cc = 4.5 v 3.8 - - v v ol low-level output voltage v i =v ih or v il i o =50 m a; v cc = 2.0 v - - 0.1 v i o =50 m a; v cc = 3.0 v - - 0.1 v i o =50 m a; v cc = 4.5 v - - 0.1 v i o = 4.0 ma; v cc = 3.0 v - - 0.44 v i o = 8.0 ma; v cc = 4.5 v - - 0.44 v i oz 3-state off-state current v i =v cc or gnd; v cc = 5.5 v - - 2.5 m a i li input leakage current v i =v cc or gnd; v cc = 5.5 v - - 1.0 m a i cc quiescent supply current v i =v cc or gnd; i o =0a; v cc = 5.5 v --10 m a c i input capacitance - - 10 pf t amb = - 40 c to +125 c v ih high-level input voltage v cc = 2.0 v 1.5 - - v v cc = 3.0 v 2.1 - - v v cc = 5.5 v 3.85 - - v v il low-level input voltage v cc = 2.0 v - - 0.5 v v cc = 3.0 v - - 0.9 v v cc = 5.5 v - - 1.65 v v oh high-level output voltage v i =v ih or v il i o = - 50 m a; v cc = 2.0 v 1.9 - - v i o = - 50 m a; v cc = 3.0 v 2.9 - - v i o = - 50 m a; v cc = 4.5 v 4.4 - - v i o = - 4.0 ma; v cc = 3.0 v 2.40 - - v i o = - 8.0 ma; v cc = 4.5 v 3.70 - - v v ol low-level output voltage v i =v ih or v il i o =50 m a; v cc = 2.0 v - - 0.1 v i o =50 m a; v cc = 3.0 v - - 0.1 v i o =50 m a; v cc = 4.5 v - - 0.1 v i o = 4.0 ma; v cc = 3.0 v - - 0.55 v i o = 8.0 ma; v cc = 4.5 v - - 0.55 v table 8: static characteristics type 74ahc2g241 continued at recommended operating conditions; voltages are referenced to gnd (ground = 0 v). symbol parameter conditions min typ max unit
9397 750 12887 ? koninklijke philips electronics n.v. 2004. all rights reserved. product data sheet rev. 01 10 march 2004 7 of 19 philips semiconductors 74ahc2g241; 74AHCT2G241 dual buffer/line driver; 3-state i oz 3-state off-state current v i =v cc or gnd; v cc = 5.5 v - - 10 m a i li input leakage current v i =v cc or gnd; v cc = 5.5 v - - 2.0 m a i cc quiescent supply current v i =v cc or gnd; i o =0a; v cc = 5.5 v --40 m a c i input capacitance - - 10 pf table 8: static characteristics type 74ahc2g241 continued at recommended operating conditions; voltages are referenced to gnd (ground = 0 v). symbol parameter conditions min typ max unit table 9: static characteristics type 74AHCT2G241 at recommended operating conditions; voltages are referenced to gnd (ground = 0 v). symbol parameter conditions min typ max unit t amb =25 c v ih high-level input voltage v cc = 4.5 v to 5.5 v 2.0 - - v v il low-level input voltage v cc = 4.5 v to 5.5 v - - 0.8 v v oh high-level output voltage v i =v ih or v il i o = - 50 m a; v cc = 4.5 v 4.4 4.5 - v i o = - 8.0 ma; v cc = 4.5 v 3.94 - - v v ol low-level output voltage v i =v ih or v il i o =50 m a; v cc = 4.5 v - 0 0.1 v i o = 8.0 ma; v cc = 4.5 v - - 0.36 v i oz 3-state off-state current v i =v cc or gnd; v cc = 5.5 v - - 0.25 m a i li input leakage current v i =v ih or v il ; v cc = 5.5 v - - 0.1 m a i cc quiescent supply current v i =v cc or gnd; i o =0a; v cc = 5.5 v - - 1.0 m a d i cc additional quiescent supply current per input pin v i = 3.4 v; other inputs at v cc or gnd; i o =0a; v cc = 5.5 v - - 1.35 ma c i input capacitance - 1.5 10 pf t amb = - 40 c to +85 c v ih high-level input voltage v cc = 4.5 v to 5.5 v 2.0 - - v v il low-level input voltage v cc = 4.5 v to 5.5 v - - 0.8 v v oh high-level output voltage v i =v ih or v il i o = - 50 m a; v cc = 4.5 v 4.4 - - v i o = - 8.0 ma; v cc = 4.5 v 3.8 - - v v ol low-level output voltage v i =v ih or v il i o =50 m a; v cc = 4.5 v - - 0.1 v i o = 8.0 ma; v cc = 4.5 v - - 0.44 v i oz 3-state off-state current v i =v cc or gnd; v cc = 5.5 v - - 2.5 m a
9397 750 12887 ? koninklijke philips electronics n.v. 2004. all rights reserved. product data sheet rev. 01 10 march 2004 8 of 19 philips semiconductors 74ahc2g241; 74AHCT2G241 dual buffer/line driver; 3-state 12. dynamic characteristics i li input leakage current v i =v ih or v il ; v cc = 5.5 v - - 1.0 m a i cc quiescent supply current v i =v cc or gnd; i o =0a; v cc = 5.5 v --10 m a d i cc additional quiescent supply current per input pin v i = 3.4 v; other inputs at v cc or gnd; i o =0a; v cc = 5.5 v - - 1.5 ma c i input capacitance - - 10 pf t amb = - 40 c to +125 c v ih high-level input voltage v cc = 4.5 v to 5.5 v 2.0 - - v v il low-level input voltage v cc = 4.5 v to 5.5 v - - 0.8 v v oh high-level output voltage v i =v ih or v il i o = - 50 m a; v cc = 4.5 v 4.4 - - v i o = - 8.0 ma; v cc = 4.5 v 3.70 - - v v ol low-level output voltage v i =v ih or v il i o =50 m a; v cc = 4.5 v - - 0.1 v i o = 8.0 ma; v cc = 4.5 v - - 0.55 v i oz 3-state off-state current v i =v cc or gnd; v cc = 5.5 v - - 10 m a i li input leakage current v i =v ih or v il ; v cc = 5.5 v - - 2.0 m a i cc quiescent supply current v i =v cc or gnd; i o =0a; v cc = 5.5 v --40 m a d i cc additional quiescent supply current per input pin v i = 3.4 v; other inputs at v cc or gnd; i o =0a; v cc = 5.5 v - - 1.5 ma c i input capacitance - - 10 pf table 9: static characteristics type 74AHCT2G241 continued at recommended operating conditions; voltages are referenced to gnd (ground = 0 v). symbol parameter conditions min typ max unit table 10: dynamic characteristics type 74ahc2g241 gnd = 0 v; t r =t f 3.0 ns; see figure 7 . symbol parameter conditions min typ max unit t amb =25 c t phl , t plh propagation delay na to ny see figure 4 v cc = 3.0 v to 3.6 v; c l =15pf [1] - 4.7 8.0 ns v cc = 4.5 v to 5.5 v; c l =15pf [2] - 3.4 5.5 ns v cc = 3.0 v to 3.6 v; c l =50pf [1] - 6.6 11.5 ns v cc = 4.5 v to 5.5 v; c l =50pf [2] - 4.7 7.5 ns
9397 750 12887 ? koninklijke philips electronics n.v. 2004. all rights reserved. product data sheet rev. 01 10 march 2004 9 of 19 philips semiconductors 74ahc2g241; 74AHCT2G241 dual buffer/line driver; 3-state t pzh , t pzl enable time 1oe to 1y see figure 5 v cc = 3.0 v to 3.6 v; c l =15pf [1] - 5.0 8.0 ns v cc = 4.5 v to 5.5 v; c l =15pf [2] - 3.6 5.1 ns v cc = 3.0 v to 3.6 v; c l =50pf [1] - 6.9 11.5 ns v cc = 4.5 v to 5.5 v; c l =50pf [2] - 4.9 7.5 ns enable time 2oe to 2y see figure 6 v cc = 3.0 v to 3.6 v; c l =15pf [1] - 4.9 8.0 ns v cc = 4.5 v to 5.5 v; c l =15pf [2] - 3.6 5.6 ns v cc = 3.0 v to 3.6 v; c l =50pf [1] - 7.0 11.5 ns v cc = 4.5 v to 5.5 v; c l =50pf [2] - 5.4 8.0 ns t phz , t plz disable time 1oe to 1y see figure 5 v cc = 3.0 v to 3.6 v; c l =15pf [1] - 6.0 9.7 ns v cc = 4.5 v to 5.5 v; c l =15pf [2] - 4.1 6.8 ns v cc = 3.0 v to 3.6 v; c l =50pf [1] - 8.3 13.2 ns v cc = 4.5 v to 5.5 v; c l =50pf [2] - 5.7 8.8 ns disable time 2oe to 2y see figure 6 v cc = 3.0 v to 3.6 v; c l =15pf [1] - 6.3 9.7 ns v cc = 4.5 v to 5.5 v; c l =15pf [2] - 4.3 6.8 ns v cc = 3.0 v to 3.6 v; c l =50pf [1] - 9.0 13.2 ns v cc = 4.5 v to 5.5 v; c l =50pf [2] - 6.1 8.8 ns t amb = - 40 c to +85 c t phl , t plh propagation delay na to ny see figure 4 v cc = 3.0 v to 3.6 v; c l = 15 pf 1.0 - 9.5 ns v cc = 4.5 v to 5.5 v; c l = 15 pf 1.0 - 6.5 ns v cc = 3.0 v to 3.6 v; c l = 50 pf 1.0 - 13.0 ns v cc = 4.5 v to 5.5 v; c l = 50 pf 1.0 - 8.5 ns t pzh , t pzl enable time 1oe to 1y see figure 5 v cc = 3.0 v to 3.6 v; c l = 15 pf 1.0 - 9.5 ns v cc = 4.5 v to 5.5 v; c l = 15 pf 1.0 - 6.0 ns v cc = 3.0 v to 3.6 v; c l = 50 pf 1.0 - 13.0 ns v cc = 4.5 v to 5.5 v; c l = 50 pf 1.0 - 8.5 ns enable time 2oe to 2y see figure 6 v cc = 3.0 v to 3.6 v; c l = 15 pf 1.0 - 9.5 ns v cc = 4.5 v to 5.5 v; c l = 15 pf 1.0 - 6.3 ns v cc = 3.0 v to 3.6 v; c l = 50 pf 1.0 - 13.0 ns v cc = 4.5 v to 5.5 v; c l = 50 pf 1.0 - 9.0 ns table 10: dynamic characteristics type 74ahc2g241 continued gnd = 0 v; t r =t f 3.0 ns; see figure 7 . symbol parameter conditions min typ max unit
9397 750 12887 ? koninklijke philips electronics n.v. 2004. all rights reserved. product data sheet rev. 01 10 march 2004 10 of 19 philips semiconductors 74ahc2g241; 74AHCT2G241 dual buffer/line driver; 3-state [1] typical values are measured at v cc = 3.3 v. [2] typical values are measured at v cc = 5.0 v. t phz , t plz disable time 1oe to 1y see figure 5 v cc = 3.0 v to 3.6 v; c l = 15 pf 1.0 - 11.5 ns v cc = 4.5 v to 5.5 v; c l = 15 pf 1.0 - 8.0 ns v cc = 3.0 v to 3.6 v; c l = 50 pf 1.0 - 15.0 ns v cc = 4.5 v to 5.5 v; c l = 50 pf 1.0 - 10.0 ns disable time 2oe to 2y see figure 6 v cc = 3.0 v to 3.6 v; c l = 15 pf 1.0 - 11.5 ns v cc = 4.5 v to 5.5 v; c l = 15 pf 1.0 - 8.0 ns v cc = 3.0 v to 3.6 v; c l = 50 pf 1.0 - 15.0 ns v cc = 4.5 v to 5.5 v; c l = 50 pf 1.0 - 10.0 ns t amb = - 40 c to +125 c t phl , t plh propagation delay na to ny see figure 4 v cc = 3.0 v to 3.6 v; c l = 15 pf 1.0 - 11.5 ns v cc = 4.5 v to 5.5 v; c l = 15 pf 1.0 - 7.0 ns v cc = 3.0 v to 3.6 v; c l = 50 pf 1.0 - 14.5 ns v cc = 4.5 v to 5.5 v; c l = 50 pf 1.0 - 9.5 ns t pzh , t pzl enable time 1oe to 1y see figure 5 v cc = 3.0 v to 3.6 v; c l = 15 pf 1.0 - 11.5 ns v cc = 4.5 v to 5.5 v; c l = 15 pf 1.0 - 6.5 ns v cc = 3.0 v to 3.6 v; c l = 50 pf 1.0 - 14.5 ns v cc = 4.5 v to 5.5 v; c l = 50 pf 1.0 - 9.5 ns enable time 2oe to 2y see figure 6 v cc = 3.0 v to 3.6 v; c l = 15 pf 1.0 - 10.0 ns v cc = 4.5 v to 5.5 v; c l = 15 pf 1.0 - 7.0 ns v cc = 3.0 v to 3.6 v; c l = 50 pf 1.0 - 14.5 ns v cc = 4.5 v to 5.5 v; c l = 50 pf 1.0 - 9.5 ns t phz , t plz disable time 1oe to 1y see figure 5 v cc = 3.0 v to 3.6 v; c l = 15 pf 1.0 - 12.5 ns v cc = 4.5 v to 5.5 v; c l = 15 pf 1.0 - 8.5 ns v cc = 3.0 v to 3.6 v; c l = 50 pf 1.0 - 16.5 ns v cc = 4.5 v to 5.5 v; c l = 50 pf 1.0 - 11.0 ns disable time 2oe to 2y see figure 6 v cc = 3.0 v to 3.6 v; c l = 15 pf 1.0 - 12.5 ns v cc = 4.5 v to 5.5 v; c l = 15 pf 1.0 - 8.5 ns v cc = 3.0 v to 3.6 v; c l = 50 pf 1.0 - 16.5 ns v cc = 4.5 v to 5.5 v; c l = 50 pf 1.0 - 11.0 ns table 10: dynamic characteristics type 74ahc2g241 continued gnd = 0 v; t r =t f 3.0 ns; see figure 7 . symbol parameter conditions min typ max unit
9397 750 12887 ? koninklijke philips electronics n.v. 2004. all rights reserved. product data sheet rev. 01 10 march 2004 11 of 19 philips semiconductors 74ahc2g241; 74AHCT2G241 dual buffer/line driver; 3-state table 11: dynamic characteristics type 74AHCT2G241 gnd = 0 v; t r =t f 3.0 ns; see figure 7 symbol parameter conditions min typ max unit t amb =25 c [1] t phl , t plh propagation delay na to ny see figure 4 ; v cc = 4.5 v to 5.5 v c l = 15 pf - 3.4 5.5 ns c l = 50 pf - 4.7 7.5 ns t pzh , t pzl enable time 1oe to 1y see figure 5 ; v cc = 4.5 v to 5.5 v c l = 15 pf - 3.9 5.1 ns c l = 50 pf - 5.1 7.5 ns enable time 2oe to 2y see figure 6 ; v cc = 4.5 v to 5.5 v c l = 15 pf - 3.4 5.6 ns c l = 50 pf - 4.8 7.5 ns t phz , t plz disable time 1oe to 1y see figure 5 ; v cc = 4.5 v to 5.5 v c l = 15 pf - 4.5 6.8 ns c l = 50 pf - 6.1 8.8 ns disable time 2oe to 2y see figure 6 ; v cc = 4.5 v to 5.5 v c l = 15 pf - 4.0 6.8 ns c l = 50 pf - 5.7 8.8 ns t amb = - 40 c to +85 c t phl , t plh propagation delay na to ny see figure 4 ; v cc = 4.5 v to 5.5 v c l = 15 pf 1.0 - 6.5 ns c l = 50 pf 1.0 - 8.5 ns t pzh , t pzl enable time 1oe to 1y see figure 5 ; v cc = 4.5 v to 5.5 v c l = 15 pf 1.0 - 6.0 ns c l = 50 pf 1.0 - 8.5 ns enable time 2oe to 2y see figure 6 ; v cc = 4.5 v to 5.5 v c l = 15 pf 1.0 - 6.3 ns c l = 50 pf 1.0 - 9.0 ns t phz , t plz disable time 1oe to 1y see figure 5 ; v cc = 4.5 v to 5.5 v c l = 15 pf 1.0 - 8.0 ns c l = 50 pf 1.0 - 10.0 ns disable time 2oe to 2y see figure 6 ; v cc = 4.5 v to 5.5 v c l = 15 pf 1.0 - 8.0 ns c l = 50 pf 1.0 - 10.0 ns t amb = - 40 c to +125 c t phl , t plh propagation delay na to ny see figure 4 ; v cc = 4.5 v to 5.5 v c l = 15 pf 1.0 - 7.0 ns c l = 50 pf 1.0 - 9.5 ns
9397 750 12887 ? koninklijke philips electronics n.v. 2004. all rights reserved. product data sheet rev. 01 10 march 2004 12 of 19 philips semiconductors 74ahc2g241; 74AHCT2G241 dual buffer/line driver; 3-state [1] all typical values are measured at v cc = 5.0 v. 13. waveforms t pzh , t pzl enable time 1oe to 1y see figure 5 ; v cc = 4.5 v to 5.5 v c l = 15 pf 1.0 - 6.5 ns c l = 50 pf 1.0 - 9.5 ns enable time 2oe to 2y see figure 6 ; v cc = 4.5 v to 5.5 v c l = 15 pf 1.0 - 6.5 ns c l = 50 pf 1.0 - 9.5 ns t phz , t plz disable time 1oe to 1y see figure 5 ; v cc = 4.5 v to 5.5 v c l = 15 pf 1.0 - 8.5 ns c l = 50 pf 1.0 - 11.0 ns disable time 2oe to 2y see figure 6 ; v cc = 4.5 v to 5.5 v c l = 15 pf 1.0 - 8.5 ns c l = 50 pf 1.0 - 11.0 ns table 11: dynamic characteristics type 74AHCT2G241 continued gnd = 0 v; t r =t f 3.0 ns; see figure 7 symbol parameter conditions min typ max unit measurement points are given in t ab le 12 . fig 4. the input (na) to output (ny) propagation delays. table 12: measurement points type v i input requirements v m input v m output 74ahc2g241 gnd to v cc 50%v cc 50%v cc 74AHCT2G241 gnd to 3.0 v 1.5 v 50 % v cc mna230 t phl t plh v m v m na input ny output gnd v i v oh v ol
9397 750 12887 ? koninklijke philips electronics n.v. 2004. all rights reserved. product data sheet rev. 01 10 march 2004 13 of 19 philips semiconductors 74ahc2g241; 74AHCT2G241 dual buffer/line driver; 3-state measurement points are given in t ab le 12 . fig 5. the 3-state enable and disable times. measurement points are given in t ab le 12 . fig 6. the 3-state enable and disable times. 001aaa411 t plz t phz outputs disabled outputs enabled outputs enabled output low-to-off off-to-low output high-to-off off-to-high 1oe input v i v ol v oh v cc v m gnd gnd t pzl t pzh v m v m v oh - 0.3 v v ol + 0.3 v 001aaa410 t plz t phz outputs disabled outputs enabled v oh - 0.3 v v ol + 0.3 v outputs enabled output low-to-off off-to-low output high-to-off off-to-high 2oe input v i v ol v oh v cc v m gnd gnd t pzl t pzh v m v m
9397 750 12887 ? koninklijke philips electronics n.v. 2004. all rights reserved. product data sheet rev. 01 10 march 2004 14 of 19 philips semiconductors 74ahc2g241; 74AHCT2G241 dual buffer/line driver; 3-state test data is given in t ab le 13 . de?nitions for test circuit: c l = load capacitance including jig and probe capacitance (see section 12 for the value). r l = load resistance. r t = termination resistance should be equal to the output impedance z o of the pulse generator. fig 7. load circuitry for switching times. table 13: test data test s 1 t plh , t phl open t plz , t pzl v cc t phz , t pzh gnd open gnd v cc v cc v i v o mna232 d.u.t. c l r t r l = 1000 w pulse generator s 1
9397 750 12887 ? koninklijke philips electronics n.v. 2004. all rights reserved. product data sheet rev. 01 10 march 2004 15 of 19 philips semiconductors 74ahc2g241; 74AHCT2G241 dual buffer/line driver; 3-state 14. package outline fig 8. package outline tssop8. unit a 1 a max. a 2 a 3 b p l h e l p wy v ce d (1) e (1) z (1) q references outline version european projection issue date iec jedec jeita mm 0.15 0.00 0.95 0.75 0.38 0.22 0.18 0.08 3.1 2.9 3.1 2.9 0.65 4.1 3.9 0.70 0.35 8 0 0.13 0.1 0.2 0.5 dimensions (mm are the original dimensions) note 1. plastic or metal protrusions of 0.15 mm maximum per side are not included. 0.47 0.33 sot505-2 - - - 02-01-16 w m b p d z e 0.25 14 8 5 q a 2 a 1 l p (a 3 ) detail x a l h e e c v m a x a y 2.5 5 mm 0 scale tssop8: plastic thin shrink small outline package; 8 leads; body width 3 mm; lead length 0.5 mm sot505-2 1.1 pin 1 index
9397 750 12887 ? koninklijke philips electronics n.v. 2004. all rights reserved. product data sheet rev. 01 10 march 2004 16 of 19 philips semiconductors 74ahc2g241; 74AHCT2G241 dual buffer/line driver; 3-state fig 9. package outline vssop8. unit a 1 a max. a 2 a 3 b p l h e l p wy v ce d (1) e (2) z (1) q references outline version european projection issue date iec jedec jeita mm 0.15 0.00 0.85 0.60 0.27 0.17 0.23 0.08 2.1 1.9 2.4 2.2 0.5 3.2 3.0 0.4 0.1 8 0 0.13 0.1 0.2 0.4 dimensions (mm are the original dimensions) notes 1. plastic or metal protrusions of 0.15 mm maximum per side are not included. 2. plastic or metal protrusions of 0.25 mm maximum per side are not included. 0.40 0.15 q 0.21 0.19 sot765-1 mo-187 02-06-07 w m b p d z e 0.12 14 8 5 q a 2 a 1 q l p (a 3 ) detail x a l h e e c v m a x a y 2.5 5 mm 0 scale vssop8: plastic very thin shrink small outline package; 8 leads; body width 2.3 mm sot765-1 1 pin 1 index
9397 750 12887 ? koninklijke philips electronics n.v. 2004. all rights reserved. product data sheet rev. 01 10 march 2004 17 of 19 philips semiconductors 74ahc2g241; 74AHCT2G241 dual buffer/line driver; 3-state 15. revision history table 14: revision history document id release date data sheet status change notice order number supersedes 74ahc_ahct2g241_1 20040310 product data - 9397 750 12887 -
philips semiconductors 74ahc2g241; 74AHCT2G241 dual buffer/line driver; 3-state 9397 750 12887 ? koninklijke philips electronics n.v. 2004. all rights reserved. product data sheet rev. 01 10 march 2004 18 of 19 16. data sheet status [1] please consult the most recently issued data sheet before initiating or completing a design. [2] the product status of the device(s) described in this data sheet may have changed since this data sheet was published. the l atest information is available on the internet at url http://www.semiconductors.philips.com. [3] for data sheets describing multiple type numbers, the highest-level product status determines the data sheet status. 17. de?nitions short-form speci?cation the data in a short-form speci?cation is extracted from a full data sheet with the same type number and title. for detailed information see the relevant data sheet or data handbook. limiting values de?nition limiting values given are in accordance with the absolute maximum rating system (iec 60134). stress above one or more of the limiting values may cause permanent damage to the device. these are stress ratings only and operation of the device at these or at any other conditions above those given in the characteristics sections of the speci?cation is not implied. exposure to limiting values for extended periods may affect device reliability. application information applications that are described herein for any of these products are for illustrative purposes only. philips semiconductors make no representation or warranty that such applications will be suitable for the speci?ed use without further testing or modi?cation. 18. disclaimers life support these products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. philips semiconductors customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify philips semiconductors for any damages resulting from such application. right to make changes philips semiconductors reserves the right to make changes in the products - including circuits, standard cells, and/or software - described or contained herein in order to improve design and/or performance. when the product is in full production (status production), relevant changes will be communicated via a customer product/process change noti?cation (cpcn). philips semiconductors assumes no responsibility or liability for the use of any of these products, conveys no license or title under any patent, copyright, or mask work right to these products, and makes no representations or warranties that these products are free from patent, copyright, or mask work right infringement, unless otherwise speci?ed. 19. contact information for additional information, please visit: http://www.semiconductors.philips.com for sales of?ce addresses, send an email to: sales.addresses@www.semiconductors.philips.com level data sheet status [1] product status [2] [3] de?nition i objective data development this data sheet contains data from the objective speci?cation for product development. philips semiconductors reserves the right to change the speci?cation in any manner without notice. ii preliminary data quali?cation this data sheet contains data from the preliminary speci?cation. supplementary data will be published at a later date. philips semiconductors reserves the right to change the speci?cation without notice, in order to improve the design and supply the best possible product. iii product data production this data sheet contains data from the product speci?cation. philips semiconductors reserves the right to make changes at any time in order to improve the design, manufacturing and supply. relevant changes will be communicated via a customer product/process change noti?cation (cpcn).
? koninklijke philips electronics n.v. 2004 all rights are reserved. reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. the information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. no liability will be accepted by the publisher for any consequence of its use. publication thereof does not convey nor imply any license under patent- or other industrial or intellectual property rights. date of release: 10 march 2004 document order number: 9397 750 12887 published in the netherlands philips semiconductors 74ahc2g241; 74AHCT2G241 dual buffer/line driver; 3-state 20. contents 1 general description . . . . . . . . . . . . . . . . . . . . . . 1 2 features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 3 quick reference data . . . . . . . . . . . . . . . . . . . . . 1 4 ordering information . . . . . . . . . . . . . . . . . . . . . 2 5 marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 6 functional diagram . . . . . . . . . . . . . . . . . . . . . . 3 7 pinning information . . . . . . . . . . . . . . . . . . . . . . 3 7.1 pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 7.2 pin description . . . . . . . . . . . . . . . . . . . . . . . . . 3 8 functional description . . . . . . . . . . . . . . . . . . . 4 9 limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 4 10 recommended operating conditions. . . . . . . . 4 11 static characteristics. . . . . . . . . . . . . . . . . . . . . 5 12 dynamic characteristics . . . . . . . . . . . . . . . . . . 8 13 waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 14 package outline . . . . . . . . . . . . . . . . . . . . . . . . 15 15 revision history . . . . . . . . . . . . . . . . . . . . . . . . 17 16 data sheet status . . . . . . . . . . . . . . . . . . . . . . . 18 17 de?nitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 18 disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 19 contact information . . . . . . . . . . . . . . . . . . . . 18

▲Up To Search▲

Price & Availability of 74AHCT2G241

	To Download 74AHCT2G241 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .