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| HD74AC240/HD74ACT240 Octal Buffer/Line Driver with 3-State Output REJ03D0261-0200Z (Previous ADE-205-381 (Z)) Rev.2.00 Jul.16.2004 Description The HD74AC240/HD74ACT240 is an octal buffer and line driver designed to be employed as a memory address driver, clock driver and bus oriented transmitter or receiver which provides improved PC board density. Features * 3-State Outputs Drive Bus Lines or Buffer Memory Address Registers * Outputs Source/Sink 24 mA * HD74ACT240 has TTL-Compatible Inputs * Ordering Information: Ex. HD74AC240 Part Name HD74AC240P HD74AC240FPEL HD74AC240RPEL HD74AC240TELL Package Type DIP-20 pin SOP-20 pin (JEITA) TSSOP-20 pin Package Code Package Abbreviation Taping Abbreviation (Quantity) DP-20N, -20NEV P FP-20DAV TTP-20DAV FP RP T -- EL (2,000 pcs/reel) EL (1,000 pcs/reel) ELL (2,000 pcs/reel) SOP-20 pin (JEDEC) FP-20DBV Notes: 1. Please consult the sales office for the above package availability. 2. The packages with lead-free pins are distinguished from the conventional products by adding V at the end of the package code. Pin Arrangement OE1 1 1A1 2 2Y4 3 1A2 4 2Y3 5 1A3 6 2Y2 7 1A4 8 2Y1 9 GND 10 (Top view) 20 VCC 19 OE2 18 1Y1 17 2A4 16 1Y2 15 2A3 14 1Y3 13 2A2 12 1Y4 11 2A1 Rev.2.00, Jul.16.2004, page 1 of 8 HD74AC240/HD74ACT240 Truth Tables Inputs OE1 L L H Inputs OE2 L L H H L X Z : : : : High Voltage Level Low Voltage Level Immaterial High Impedance L H X A H L Z L H X A H L Z Outputs (Pins 3, 5, 7, 9) Y Outputs (Pins 12, 14, 16, 18) Y Absolute Maximum Ratings Item Supply voltage DC input diode current DC input voltage DC output diode current DC output voltage DC output source or sink current DC VCC or ground current per output pin Storage temperature Symbol VCC IIK VI IOK VO IO ICC, IGND Tstg Ratings -0.5 to 7 -20 20 -0.5 to Vcc+0.5 -50 50 -0.5 to Vcc+0.5 50 50 -65 to +150 Unit V mA mA V mA mA V mA mA C Condition VI = -0.5V VI = Vcc+0.5V VO = -0.5V VO = Vcc+0.5V Recommended Operating Conditions: HD74AC240 Item Supply voltage Input and Output voltage Operating temperature Input rise and fall time (except Schmitt inputs) VIN 30% to 70% VCC Symbol VCC VI, VO Ta tr, tf Ratings 2 to 6 0 to VCC -40 to +85 8 V V C ns/V VCC = 3.0V VCC = 4.5 V VCC = 5.5 V Unit Condition Rev.2.00, Jul.16.2004, page 2 of 8 HD74AC240/HD74ACT240 DC Characteristics: HD74AC240 Item Symbol VIH Vcc (V) 3.0 4.5 5.5 VIL 3.0 4.5 5.5 3.0 4.5 5.5 3.0 4.5 VOL 5.5 3.0 4.5 5.5 3.0 4.5 Input leakage current 3 State current IIN IOZ 5.5 5.5 5.5 min. 2.1 3.15 3.85 -- -- -- 2.9 4.4 5.4 2.58 3.94 4.94 -- -- -- -- -- -- -- -- Ta = 25C typ. 1.5 2.25 2.75 1.50 2.25 2.75 2.99 4.49 5.49 -- -- -- 0.002 0.001 0.001 -- -- -- -- -- max. -- -- -- 0.9 1.35 1.65 -- -- -- -- -- -- 0.1 0.1 0.1 0.32 0.32 0.32 0.1 0.5 Ta = -40 to +85C min. max. 2.1 -- 3.15 3.85 -- -- -- 2.9 4.4 5.4 2.48 3.80 4.80 -- -- -- -- -- -- -- -- -- -- 0.9 1.35 1.65 -- -- -- -- -- -- 0.1 0.1 0.1 0.37 0.37 0.37 1.0 5.0 A A V VOUT = 0.1 V or VCC -0.1 V Unit Condition Input Voltage V VOUT = 0.1 V or VCC -0.1 V Output voltage VOH VIN = VIL or VIH IOUT = -50 A VIN = VIL or VIH IOH = -12 mA IOH = -24 mA IOH = -24 mA VIN = VIL or VIH IOUT = 50 A VIN = VIL or VIH IOL = 12 mA IOL = 24 mA IOL = 24 mA VIN = VCC or GND VIN(OE) = VIL, VIH VIN = VCC or GND VOUT = VCC or GND VOLD = 1.1 V VOHD = 3.85 V VIN = VCC or ground Dynamic output current* Quiescent supply current IOLD IOHD ICC 5.5 5.5 5.5 -- -- -- -- -- -- -- -- 8.0 86 -75 -- -- -- 80 mA mA A *Maximum test duration 2.0 ms, one output loaded at a time. Recommended Operating Conditions: HD74ACT240 Item Supply voltage Input and output voltage Operating temperature Input rise and fall time (except Schmitt inputs) VIN 0.8 to 2.0 V Symbol VCC VI, VO Ta tr, tf Ratings 2 to 6 0 to VCC -40 to +85 8 V V C ns/V VCC = 4.5V VCC = 5.5V Unit Condition Rev.2.00, Jul.16.2004, page 3 of 8 HD74AC240/HD74ACT240 DC Characteristics: HD74ACT240 Item Symbol VIH VIL Output voltage VOH VCC (V) 4.5 5.5 4.5 5.5 4.5 5.5 4.5 VOL 5.5 4.5 5.5 4.5 Input current 3 State current ICC/input current Dynamic output current* Quiescent supply current IIN IOZ ICCT IOLD IOHD ICC 5.5 5.5 5.5 5.5 5.5 5.5 5.5 min. 2.0 2.0 -- -- 4.4 5.4 3.94 4.94 -- -- -- -- -- -- -- -- -- -- Ta = 25C typ. 1.5 1.5 1.5 1.5 4.49 5.49 -- -- 0.001 0.001 -- -- -- -- 0.6 -- -- -- max. -- -- 0.8 0.8 -- -- -- -- 0.1 0.1 0.32 0.32 0.1 0.5 -- -- -- 8.0 Ta = -40 to +85C min. max. 2.0 -- 2.0 -- -- 4.4 5.4 3.80 4.80 -- -- -- -- -- -- -- 86 -75 -- -- 0.8 0.8 -- -- -- -- 0.1 0.1 0.37 0.37 1.0 5.0 1.5 -- -- 80 A A mA mA mA A V Unit Condition Input voltage V VOUT = 0.1 V or VCC-0.1 V VOUT = 0.1 V or VCC -0.1 V VIN = VIL or VIH IOUT = -50 A VIN = VIL VIN = VIL or VIH IOUT = 50 A VIN = VIL VIN = VCC or GND VIN = VIL, VIH VOUT = VCC or GND VIN = VCC-2.1 V VOLD = 1.1 V VOHD = 3.85 V VIN = VCC or ground IOL = 24 mA IOL = 24 mA IOH = -24 mA IOH = -24 mA *Maximum test duration 2.0 ms, one output loaded at a time. AC Characteristics: HD74AC240 Ta = +25C CL = 50 pF Min Typ Max 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 6.0 4.5 5.0 4.5 6.0 5.0 7.0 5.5 7.0 6.5 7.5 6.5 8.0 6.5 8.0 6.0 10.5 7.0 10.0 8.0 10.0 9.0 10.5 9.0 Ta = -40C to +85C CL = 50 pF Min Max 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 9.0 7.0 8.5 6.5 11.0 8.0 11.0 8.5 10.5 9.5 11.5 9.5 ns ns ns ns ns ns Item Propagation delay Data to output Propagation delay Data to output Output enable time Output enable time Output disable time Output disable time Note: Symbol tPLH tPHL tZH tZL tHZ tLZ VCC (V)*1 3.3 5.0 3.3 5.0 3.3 5.0 3.3 5.0 3.3 5.0 3.3 5.0 Unit 1. Voltage Range 3.3 is 3.3 V 0.3 V Voltage Range 5.0 is 5.0 V 0.5 V Rev.2.00, Jul.16.2004, page 4 of 8 HD74AC240/HD74ACT240 AC Characteristics: HD74ACT240 Ta = +25C CL = 50 pF Item Propagation delay Data to output Propagation delay Data to output Output enable time Output enable time Output disable time Output disable time Note: Symbol tPLH tPHL tZH tZL tHZ tLZ VCC (V)*1 Min 5.0 1.0 5.0 5.0 5.0 5.0 5.0 1.0 1.0 1.0 1.0 1.0 Typ 6.0 5.5 7.0 7.0 8.0 6.5 Max 8.5 7.5 8.5 9.5 9.5 10.0 Ta = -40C to +85C CL = 50 pF Min 1.0 1.0 1.0 1.0 1.0 1.0 9.5 8.5 9.5 10.5 10.5 10.5 Max ns ns ns ns ns ns Unit 1. Voltage Range 5.0 is 5.0 V 0.5 V Capacitance Item Input capacitance Power dissipation capacitance Symbol CIN CPD Typ 4.5 45.0 pF pF Unit VCC = 5.5 V VCC = 5.0 V Condition Rev.2.00, Jul.16.2004, page 5 of 8 HD74AC240/HD74ACT240 Package Dimensions As of January, 2003 Unit: mm 24.50 25.40 Max 20 11 7.00 Max 6.30 1 0.89 1.27 Max 10 1.30 2.54 Min 5.08 Max 7.62 0.51 Min 2.54 0.25 0.48 0.10 0.25 - 0.05 0 - 15 + 0.11 Package Code JEDEC JEITA Mass (reference value) DP-20N -- Conforms 1.26 g Unit: mm 24.50 25.40 Max 20 11 1 0.89 1.27 Max 10 1.30 7.62 7.00 Max 2.54 Min 5.08 Max 0.51 Min 6.30 2.54 0.25 *0.48 0.08 *0.25 0.06 0 - 15 *NI/Pd/AU Plating Package Code JEDEC JEITA Mass (reference value) DP-20NEV -- Conforms 1.26 g Rev.2.00, Jul.16.2004, page 6 of 8 HD74AC240/HD74ACT240 As of January, 2003 12.6 13 Max 20 Unit: mm 11 1 10 5.5 0.80 Max 2.20 Max *0.20 0.05 0.20 7.80 + 0.30 - 1.15 1.27 *0.40 0.06 0.10 0.10 0 - 8 0.70 0.20 0.15 0.12 M *Ni/Pd/Au plating Package Code JEDEC JEITA Mass (reference value) FP-20DAV -- Conforms 0.31 g As of January, 2003 12.8 13.2 Max 20 11 7.50 Unit: mm 2.65 Max 1 0.935 Max 10 *0.25 0.05 0.25 10.40 + 0.40 - 1.45 0.20 0.10 0 - 8 0.57 0.70 + 0.30 - 1.27 *0.40 0.06 0.15 0.12 M *Ni/Pd/Au plating Package Code JEDEC JEITA Mass (reference value) FP-20DBV Conforms -- 0.52 g Rev.2.00, Jul.16.2004, page 7 of 8 HD74AC240/HD74ACT240 As of January, 2003 Unit: mm 6.50 6.80 Max 20 11 4.40 1 10 0.65 1.0 6.40 0.20 0.65 Max *0.15 0.05 *0.20 0.05 0.13 M 1.10 Max 0.10 0.07 +0.03 -0.04 0 - 8 0.50 0.10 *Ni/Pd/Au plating Package Code JEDEC JEITA Mass (reference value) TTP-20DAV -- -- 0.07 g Rev.2.00, Jul.16.2004, page 8 of 8 Sales Strategic Planning Div. Keep safety first in your circuit designs! Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan 1. Renesas Technology Corp. puts the maximum effort into making semiconductor products better and more reliable, but there is always the possibility that trouble may occur with them. Trouble with semiconductors may lead to personal injury, fire or property damage. Remember to give due consideration to safety when making your circuit designs, with appropriate measures such as (i) placement of substitutive, auxiliary circuits, (ii) use of nonflammable material or (iii) prevention against any malfunction or mishap. Notes regarding these materials 1. These materials are intended as a reference to assist our customers in the selection of the Renesas Technology Corp. product best suited to the customer's application; they do not convey any license under any intellectual property rights, or any other rights, belonging to Renesas Technology Corp. or a third party. 2. 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