order this document by mc74hc390a/d semiconductor technical data 1 rev 1 ? motorola, inc. 1999 4/99 $ # !&
$ #! % # # " highperformance silicongate cmos the mc54/74hc390a is identical in pinout to the ls390. the device inputs are compatible with standard cmos outputs; with pullup resistors, they are compatible with lsttl outputs. this device consists of two independent 4bit counters, each composed of a dividebytwo and a dividebyfive section. the dividebytwo and dividebyfive counters have separate clock inputs, and can be cascaded to implement various combinations of 2 and/or 5 up to a 100 counter. flipflops internal to the counters are triggered by hightolow transitions of the clock input. a separate, asynchronous reset is provided for each 4bit counter. state changes of the q outputs do not occur simultaneously because of internal ripple delays. therefore, decoded output signals are subject to decoding spikes and should not be used as clocks or strobes except when gated with the clock of the hc390a. ? output drive capability: 10 lsttl loads ? outputs directly interface to cmos, nmos, and ttl ? operating voltage range: 2 to 6 v ? low input current: 1 m a ? high noise immunity characteristic of cmos devices ? in compliance with the requirements defined by jedec standard no 7a ? chip complexity: 244 fets or 61 equivalent gates logic diagram q a q b q c q d 1, 15 4, 12 2, 14 3, 13 5, 11 6, 10 7, 9 pin 16 = v cc pin 8 = gnd clock a reset clock b 2 counter 5 counter
pin assignment 13 14 15 16 9 10 11 12 5 4 3 2 1 8 7 6 clock b b q ab reset b clock a b v cc q db q cb q bb clock b a q aa reset a clock a a gnd q da q ca q ba function table clock a b reset action x x h reset 2 and 5 x l increment 2 x l increment 5 d suffix soic package case 751b05 n suffix plastic package case 64808 ordering information mc54hcxxxaj mc74hcxxxan mc74hcxxxad mc74hcxxxadt ceramic plastic soic tssop 1 16 1 16 j suffix ceramic package case 62010 1 16 1 16 dt suffix tssop package case 948f01
mc54/74hc390a motorola highspeed cmos logic data dl129 e rev 6 2 ??????????????????????? ??????????????????????? maximum ratings* ??? ??? symbol ?????????????? ?????????????? parameter ?????? ?????? value ??? ??? unit ??? ??? v cc ?????????????? ?????????????? dc supply voltage (referenced to gnd) ?????? ?????? 0.5 to + 7.0 ??? ??? v ??? ??? v in ?????????????? ?????????????? dc input voltage (referenced to gnd) ?????? ?????? 0.5 to v cc + 0.5 ??? ??? v ??? ??? v out ?????????????? ?????????????? dc output voltage (referenced to gnd) ?????? ?????? 0.5 to v cc + 0.5 ??? ??? v ??? ??? i in ?????????????? ?????????????? dc input current, per pin ?????? ?????? 20 ??? ??? ma ??? ??? i out ?????????????? ?????????????? dc output current, per pin ?????? ?????? 25 ??? ??? ma ??? ??? i cc ?????????????? ?????????????? dc supply current, v cc and gnd pins ?????? ?????? 50 ??? ??? ma ??? ? ? ? ? ? ? p d ?????????????? ? ???????????? ? ? ???????????? ? power dissipation in still air, plastic or ceramic dip2 soic package2 tssop package2 ?????? ? ???? ? ? ???? ? 750 500 450 ??? ? ? ? ? ? ? mw ??? ? ? ? t stg ?????????????? ? ???????????? ? storage temperature ?????? ? ???? ? 65 to + 150 ??? ? ? ? c ??? ? ? ? ? ? ? ??? t l ?????????????? ? ???????????? ? ? ???????????? ? ?????????????? lead temperature, 1 mm from case for 10 seconds plastic dip, soic or tssop package (ceramic dip) ?????? ? ???? ? ? ???? ? ?????? 260 300 ??? ? ? ? ? ? ? ??? c * maximum ratings are those values beyond which damage to the device may occur. functional operation should be restricted to the recommended operating conditions. 2derating e plastic dip: 10 mw/ c from 65 to 125 c ceramic dip: 10 mw/ c from 100 to 125 c soic package: 7 mw/ c from 65 to 125 c tssop package: 6.1 mw/ c from 65 to 125 c for high frequency or heavy load considerations, see chapter 2 of the motorola highspeed cmos data book (dl129/d). recommended operating conditions ???? ???? symbol ?????????????? ?????????????? parameter ??? ??? min ??? ??? max ??? ??? unit ???? ???? v cc ?????????????? ?????????????? dc supply voltage (referenced to gnd) ??? ??? 2.0 ??? ??? 6.0 ??? ??? v ???? ???? v in , v out ?????????????? ?????????????? dc input voltage, output voltage (referenced to gnd) ??? ??? 0 ??? ??? v cc ??? ??? v ???? ???? t a ?????????????? ?????????????? operating temperature, all package types ??? ??? 55 ??? ??? + 125 ??? ??? c ???? ? ?? ? ? ?? ? ???? t r , t f ?????????????? ? ???????????? ? ? ???????????? ? ?????????????? input rise and fall time v cc = 2.0 v (figure 1) v cc = 3.0 v v cc = 4.5 v v cc = 6.0 v ??? ? ? ? ? ? ? ??? 0 0 0 0 ??? ? ? ? ? ? ? ??? 1000 600 500 400 ??? ? ? ? ? ? ? ??? ns dc electrical characteristics (voltages referenced to gnd) ???? ???? sbl ????????? ????????? p ????????? ????????? t c di i ???? ???? v ????????? ????????? guaranteed limit ??? ??? ui ???? ???? symbol ????????? ????????? parameter ????????? ????????? test conditions ???? ???? v cc v ??? ??? 55 to 25 c ???? ???? 85 c ???? ???? 125 c ??? ??? unit ???? ? ?? ? ? ?? ? ???? v ih ????????? ? ??????? ? ? ??????? ? ????????? minimum highlevel input voltage ????????? ? ??????? ? ? ??????? ? ????????? v out = 0.1 v or v cc 0.1 v |i out | 20 m a ???? ? ?? ? ? ?? ? ???? 2.0 3.0 4.5 6.0 ??? ? ?? ? ?? ??? 1.5 2.1 3.15 4.2 ???? ? ?? ? ? ?? ? ???? 1.5 2.1 3.15 4.2 ???? ? ?? ? ? ?? ? ???? 1.5 2.1 3.15 4.2 ??? ? ? ? ? ? ? ??? v ???? ? ?? ? ? ?? ? ???? v il ????????? ? ??????? ? ? ??????? ? ????????? maximum lowlevel input voltage ????????? ? ??????? ? ? ??????? ? ????????? v out = 0.1 v or v cc 0.1 v |i out | 20 m a ???? ? ?? ? ? ?? ? ???? 2.0 3.0 4.5 6.0 ??? ? ?? ? ?? ??? 0.5 0.9 1.35 1.8 ???? ? ?? ? ? ?? ? ???? 0.5 0.9 1.35 1.8 ???? ? ?? ? ? ?? ? ???? 0.5 0.9 1.35 1.8 ??? ? ? ? ? ? ? ??? v ???? ? ?? ? ? ?? ? ???? v oh ????????? ? ??????? ? ? ??????? ? ????????? minimum highlevel output voltage ????????? ? ??????? ? ? ??????? ? ????????? v in = v ih or v il |i out | 20 m a ???? ? ?? ? ? ?? ? ???? 2.0 4.5 6.0 ??? ? ?? ? ?? ??? 1.9 4.4 5.9 ???? ? ?? ? ? ?? ? ???? 1.9 4.4 5.9 ???? ? ?? ? ? ?? ? ???? 1.9 4.4 5.9 ??? ? ? ? ? ? ? ??? v ???? ? ?? ? ???? ????????? ? ??????? ? ????????? ????????? ? ??????? ? ????????? v in = v ih or v il |i out | 2.4 ma |i out | 4.0 ma |i out | 5.2 ma ???? ? ?? ? ???? 3.0 4.5 6.0 ??? ? ?? ??? 2.48 3.98 5.48 ???? ? ?? ? ???? 2.34 3.84 5.34 ???? ? ?? ? ???? 2.20 3.70 5.20 ??? ? ? ? ??? this device contains protection circuitry to guard against damage due to high static voltages or electric fields. however, precautions must be taken to avoid applications of any voltage higher than maximum rated voltages to this highimpedance cir- cuit. for proper operation, v in and v out should be constrained to the range gnd (v in or v out ) v cc . unused inputs must always be tied to an appropriate logic voltage level (e.g., either gnd or v cc ). unused outputs must be left open.
mc54/74hc390a highspeed cmos logic data dl129 e rev 6 3 motorola dc electrical characteristics (voltages referenced to gnd) ??? ??? unit ????????? ????????? guaranteed limit ???? ???? v cc v ????????? ????????? test conditions ????????? ????????? parameter ???? ???? symbol ??? ??? ??? unit ???? ???? ???? 125 c ???? ???? ???? 85 c ??? ??? ??? 55 to 25 c ???? ???? ???? v cc v ????????? ????????? ????????? test conditions ????????? ????????? ????????? parameter ???? ???? ???? symbol ???? ? ?? ? ???? v ol ????????? ? ??????? ? ????????? maximum lowlevel output voltage ????????? ? ??????? ? ????????? v in = v ih or v il |i out | 20 m a ???? ? ?? ? ???? 2.0 4.5 6.0 ??? ? ?? ??? 0.1 0.1 0.1 ???? ? ?? ? ???? 0.1 0.1 0.1 ???? ? ?? ? ???? 0.1 0.1 0.1 ??? ? ? ? ??? v ???? ? ?? ? ? ?? ? ????????? ? ??????? ? ? ??????? ? ????????? ? ??????? ? ? ??????? ? v in = v ih or v il |i out | 2.4 ma |i out | 4.0 ma |i out | 5.2 ma ???? ? ?? ? ? ?? ? 3.0 4.5 6.0 ??? ? ?? ? ?? 0.26 0.26 0.26 ???? ? ?? ? ? ?? ? 0.33 0.33 0.33 ???? ? ?? ? ? ?? ? 0.40 0.40 0.40 ??? ? ? ? ? ? ? ???? ? ?? ? i in ????????? ? ??????? ? maximum input leakage current ????????? ? ??????? ? v in = v cc or gnd ???? ? ?? ? 6.0 ??? ? ?? 0.1 ???? ? ?? ? 1.0 ???? ? ?? ? 1.0 ??? ? ? ? m a ???? ? ?? ? ???? i cc ????????? ? ??????? ? ????????? maximum quiescent supply current (per package) ????????? ? ??????? ? ????????? v in = v cc or gnd i out = 0 m a ???? ? ?? ? ???? 6.0 ??? ? ?? ??? 4 ???? ? ?? ? ???? 40 ???? ? ?? ? ???? 160 ??? ? ? ? ??? m a note: information on typical parametric values can be found in chapter 2 of the motorola highspeed cmos data book (dl129/d). ac electrical characteristics (c l = 50 pf, input t f = t f = 6 ns) ???? ???? sbl ????????????????? ????????????????? p ???? ???? v ????????? ????????? guaranteed limit ??? ??? ui ???? ? ?? ? ???? symbol ????????????????? ? ??????????????? ? ????????????????? parameter ???? ? ?? ? ???? v cc v ??? ? ?? ??? 55 to 25 c ???? ? ?? ? ???? 85 c ???? ? ?? ? ???? 125 c ??? ? ? ? ??? unit ???? ? ?? ? ???? f max ????????????????? ? ??????????????? ? ????????????????? maximum clock frequency (50% duty cycle) (figures 1 and 3) ???? ? ?? ? ???? 2.0 3.0 4.5 6.0 ??? ? ?? ??? 10 15 30 50 ???? ? ?? ? ???? 9 14 28 45 ???? ? ?? ? ???? 8 12 25 40 ??? ? ? ? ??? mhz ???? ? ?? ? ? ?? ? ???? t plh , t phl ????????????????? ? ??????????????? ? ? ??????????????? ? ????????????????? maximum propagation delay, clock a to qa (figures 1 and 3) ???? ? ?? ? ? ?? ? ???? 2.0 3.0 4.5 6.0 ??? ? ?? ? ?? ??? 70 40 24 20 ???? ? ?? ? ? ?? ? ???? 80 45 30 26 ???? ? ?? ? ? ?? ? ???? 90 50 36 31 ??? ? ? ? ? ? ? ??? ns ???? ? ?? ? ? ?? ? ???? t plh , t phl ????????????????? ? ??????????????? ? ? ??????????????? ? ????????????????? maximum propagation delay, clock a to qc (qa connected to clock b) (figures 1 and 3) ???? ? ?? ? ? ?? ? ???? 2.0 3.0 4.5 6.0 ??? ? ?? ? ?? ??? 200 160 58 49 ???? ? ?? ? ? ?? ? ???? 250 185 65 62 ???? ? ?? ? ? ?? ? ???? 300 210 70 68 ??? ? ? ? ? ? ? ??? ns ???? ? ?? ? ? ?? ? ???? t plh , t phl ????????????????? ? ??????????????? ? ? ??????????????? ? ????????????????? maximum propagation delay, clock b to qb (figures 1 and 3) ???? ? ?? ? ? ?? ? ???? 2.0 3.0 4.5 6.0 ??? ? ?? ? ?? ??? 70 40 26 22 ???? ? ?? ? ? ?? ? ???? 80 45 33 28 ???? ? ?? ? ? ?? ? ???? 90 50 39 33 ??? ? ? ? ? ? ? ??? ns ???? ? ?? ? ???? t plh , t phl ????????????????? ? ??????????????? ? ????????????????? maximum propagation delay, clock b to qc (figures 1 and 3) ???? ? ?? ? ???? 2.0 3.0 4.5 6.0 ??? ? ?? ??? 90 56 37 31 ???? ? ?? ? ???? 105 70 46 39 ???? ? ?? ? ???? 180 100 56 48 ??? ? ? ? ??? ns ???? ? ?? ? ? ?? ? ???? t plh , t phl ????????????????? ? ??????????????? ? ? ??????????????? ? ????????????????? maximum propagation delay, clock b to qd (figures 1 and 3) ???? ? ?? ? ? ?? ? ???? 2.0 3.0 4.5 6.0 ??? ? ?? ? ?? ??? 70 40 26 22 ???? ? ?? ? ? ?? ? ???? 80 45 33 28 ???? ? ?? ? ? ?? ? ???? 90 50 39 33 ??? ? ? ? ? ? ? ??? ns ???? ? ?? ? ? ?? ? ???? t phl ????????????????? ? ??????????????? ? ? ??????????????? ? ????????????????? maximum propagation delay, reset to any q (figures 2 and 3) ???? ? ?? ? ? ?? ? ???? 2.0 3.0 4.5 6.0 ??? ? ?? ? ?? ??? 80 48 30 26 ???? ? ?? ? ? ?? ? ???? 95 65 38 33 ???? ? ?? ? ? ?? ? ???? 110 75 44 39 ??? ? ? ? ? ? ? ??? ns ???? ? ?? ? ? ?? ? ???? t tlh , t thl ????????????????? ? ??????????????? ? ? ??????????????? ? ????????????????? maximum output transition time, any output (figures 1 and 3) ???? ? ?? ? ? ?? ? ???? 2.0 3.0 4.5 6.0 ??? ? ?? ? ?? ??? 75 27 15 13 ???? ? ?? ? ? ?? ? ???? 95 32 19 15 ???? ? ?? ? ? ?? ? ???? 110 36 22 19 ??? ? ? ? ? ? ? ??? ns ???? ???? c in ????????????????? ????????????????? maximum input capacitance ???? ???? e ??? ??? 10 ???? ???? 10 ???? ???? 10 ??? ??? pf 1. for propagation delays with loads other than 50 pf, see c hapter 2 of the motorola highspeed cmos data book (dl129/d). 2. information on typical parametric values can be found in c hapter 2 of the motorola highspeed cmos data book (dl129/d). c pdiiici (pc )* typical @ 25 c, v cc = 5.0 v f c pd power dissipation capacitance (per counter)* 35 pf * used to determine the noload dynamic power consumption: p d = c pd v cc 2 f + i cc v cc . for load considerations, see chapter 2 of the motorola highspeed cmos data book (dl129/d).
mc54/74hc390a motorola highspeed cmos logic data dl129 e rev 6 4 timing requirements (input t r = t f = 6 ns) ???? ???? sbl ????????????????? ????????????????? p ???? ???? v ????????? ????????? guaranteed limit ??? ??? ui ???? ? ?? ? ???? symbol ????????????????? ? ??????????????? ? ????????????????? parameter ???? ? ?? ? ???? v cc v ??? ? ?? ??? 55 to 25 c ???? ? ?? ? ???? 85 c ???? ? ?? ? ???? 125 c ??? ? ? ? ??? unit ???? ? ?? ? ? ?? ? ???? t rec ????????????????? ? ??????????????? ? ? ??????????????? ? ????????????????? minimum recovery time, reset inactive to clock a or clock b (figure 2) ???? ? ?? ? ? ?? ? ???? 2.0 3.0 4.5 6.0 ??? ? ?? ? ?? ??? 25 15 10 9 ???? ? ?? ? ? ?? ? ???? 30 20 6 5 ???? ? ?? ? ? ?? ? ???? 40 30 10 7 ??? ? ? ? ? ? ? ??? ns ???? ? ?? ? ? ?? ? ???? t w ????????????????? ? ??????????????? ? ? ??????????????? ? ????????????????? minimum pulse width, clock a, clock b (figure 1) ???? ? ?? ? ? ?? ? ???? 2.0 3.0 4.5 6.0 ??? ? ?? ? ?? ??? 75 27 15 13 ???? ? ?? ? ? ?? ? ???? 95 32 19 15 ???? ? ?? ? ? ?? ? ???? 110 36 22 19 ??? ? ? ? ? ? ? ??? ns ???? ? ?? ? ? ?? ? ???? t w ????????????????? ? ??????????????? ? ? ??????????????? ? ????????????????? minimum pulse width, reset (figure 2) ???? ? ?? ? ? ?? ? ???? 2.0 3.0 4.5 6.0 ??? ? ?? ? ?? ??? 75 27 15 13 ???? ? ?? ? ? ?? ? ???? 95 32 19 15 ???? ? ?? ? ? ?? ? ???? 110 36 22 19 ??? ? ? ? ? ? ? ??? ns ???? ? ?? ? ? ?? ? ???? t f , t f ????????????????? ? ??????????????? ? ? ??????????????? ? ????????????????? maximum input rise and fall times (figure 1) ???? ? ?? ? ? ?? ? ???? 2.0 3.0 4.5 6.0 ??? ? ?? ? ?? ??? 1000 800 500 400 ???? ? ?? ? ? ?? ? ???? 1000 800 500 400 ???? ? ?? ? ? ?? ? ???? 1000 800 500 400 ??? ? ? ? ? ? ? ??? ns note: information on typical parametric values can be found in chapter 2 of the motorola highspeed cmos data book (dl129/d). pin descriptions inputs clock a (pins 1, 15) and clock b (pins 4, 15) clock a is the clock input to the 2 counter; clock b is the clock input to the 5 counter. the internal flipflops are toggled by hightolow transitions of the clock input. control inputs reset (pins 2, 14) asynchronous reset. a high at the reset input prevents counting, resets the internal flipflops, and forces q a through q d low. outputs q a (pins 3, 13) output of the 2 counter. q b , q c , q d (pins 5, 6, 7, 9, 10, 11) outputs of the 5 counter. q d is the most significant bit. q a is the least significant bit when the counter is connected for bcd output as in figure 4. q b is the least significant bit when the counter is operating in the biquinary mode as in figure 5. switching waveforms q t r t f t plh t phl t tlh t thl v cc gnd clock 10% 50% 90% 1/f max t w t rec reset figure 1. figure 2. v cc gnd v cc gnd 10% 50% 90% q clock 50% 50% 50% t phl t w 10%
mc54/74hc390a highspeed cmos logic data dl129 e rev 6 5 motorola c d r q q 0123456789 expanded logic diagram timing diagram (q a connected to clock b) q a q b q c q d clock a reset q a q b q c q d clock a clock b reset 3, 13 5, 11 6, 10 7, 9 1, 15 4, 12 2, 14 c d r q q c d r q q c d r q 0123456 test circuit * includes all probe and jig capacitance c l * test point device under test output figure 3.
mc54/74hc390a motorola highspeed cmos logic data dl129 e rev 6 6 applications information each half of the mc54/74hc390a has independent 2 and 5 sections (except for the reset function). the 2 and 5 counters can be connected to give bcd or biquinary (25) count sequences. if output q a is connected to the clock b input (figure 4), a decade divider with bcd output is obtained. the function table for the bcd count sequence is given in table 1. to obtain a biquinary count sequence, the input signals connected to the clock b input, and output q d is connected to the clock a input (figure 5). q a provides a 50% duty cycle output. the biquinary count sequence function table is given in table 2. table 1. bcd count sequence* c output count q d q c q b q a 0 l l l l 1 l l l h 2 l l h l 3 l l h h 4 l h l l 5 l h l h 6 l h h l 7 l h h h 8 h l l l 9 h l l h *q a connected to clock b input. table 2. biquinary count sequence** c output count q a q d q c q b 0 l l l l 1 l l l h 2 l l h l 3 l l h h 4 l h l l 8 h l l l 9 h l l h 10 h l h l 11 h l h h 12 h h l l ** q d connected to clock a input. connection diagrams 1, 15 2 counter clock a reset figure 4. bcd count figure 5. bi-quinary count 2 counter 5 counter 5 counter clock b clock a reset clock b 1, 15 q a q b q c q d 3, 13 5, 11 6, 10 7, 9 4, 12 2, 14 q a q b q c q d 3, 13 5, 11 6, 10 7, 9 4, 12 2, 14
mc54/74hc390a highspeed cmos logic data dl129 e rev 6 7 motorola outline dimensions j suffix ceramic package case 62010 issue v n suffix plastic package case 64808 issue r 19.05 6.10 e 0.39 1.40 0.21 3.18 19.93 7.49 5.08 0.50 1.65 0.38 4.31 0 0.51 15 1.01 1.27 bsc 2.54 bsc 7.62 bsc min min max max inches millimeters dim 0.750 0.240 e 0.015 0.055 0.008 0.125 0.785 0.295 0.200 0.020 0.065 0.015 0.170 0.050 bsc 0.100 bsc 0.300 bsc a b c d e f g j k l m n 0 0.020 15 0.040 notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: inch. 3. dimension l to center of lead when formed parallel. 4. dim f may narrow to 0.76 (0.030) where the lead enters the ceramic body. 18 9 16 a b c k n g e f d 16 pl t seating plane m l j 16 pl 0.25 (0.010) t a m s 0.25 (0.010) t b m s min min max max inches millimeters dim a b c d f g h j k l m s 18.80 6.35 3.69 0.39 1.02 0.21 2.80 7.50 0 0.51 19.55 6.85 4.44 0.53 1.77 0.38 3.30 7.74 10 1.01 0.740 0.250 0.145 0.015 0.040 0.008 0.110 0.295 0 0.020 0.770 0.270 0.175 0.021 0.070 0.015 0.130 0.305 10 0.040 notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: inch. 3. dimension l to center of leads when formed parallel. 4. dimension b does not include mold flash. 5. rounded corners optional. 2.54 bsc 1.27 bsc 0.100 bsc 0.050 bsc a b 18 9 16 f h g d 16 pl s c t seating plane k j m l ta 0.25 (0.010) m m 0.25 (0.010) t b a m s s min min max max millimeters inches dim a b c d f g j k m p r 9.80 3.80 1.35 0.35 0.40 0.19 0.10 0 5.80 0.25 10.00 4.00 1.75 0.49 1.25 0.25 0.25 7 6.20 0.50 0.386 0.150 0.054 0.014 0.016 0.008 0.004 0 0.229 0.010 0.393 0.157 0.068 0.019 0.049 0.009 0.009 7 0.244 0.019 1.27 bsc 0.050 bsc notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: millimeter. 3. dimensions a and b do not include mold protrusion. 4. maximum mold protrusion 0.15 (0.006) per side. 5. dimension d does not include dambar protrusion. allowable dambar protrusion shall be 0.127 (0.005) total in excess of the d dimension at maximum material condition. 1 8 9 16 a b d 16 pl k c g t seating plane r x 45 m j f p 8 pl 0.25 (0.010) b m m d suffix plastic soic package case 751b05 issue j
mc54/74hc390a motorola highspeed cmos logic data dl129 e rev 6 8 outline dimensions dt suffix plastic tssop package case 948f01 issue o ??? ??? ??? dim min max min max inches millimeters a 4.90 5.10 0.193 0.200 b 4.30 4.50 0.169 0.177 c 1.20 0.047 d 0.05 0.15 0.002 0.006 f 0.50 0.75 0.020 0.030 g 0.65 bsc 0.026 bsc h 0.18 0.28 0.007 0.011 j 0.09 0.20 0.004 0.008 j1 0.09 0.16 0.004 0.006 k 0.19 0.30 0.007 0.012 k1 0.19 0.25 0.007 0.010 l 6.40 bsc 0.252 bsc m 0 8 0 8 notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: millimeter. 3. dimension a does not include mold flash. protrusions or gate burrs. mold flash or gate burrs shall not exceed 0.15 (0.006) per side. 4. dimension b does not include interlead flash or protrusion. interlead flash or protrusion shall not exceed 0.25 (0.010) per side. 5. dimension k does not include dambar protrusion. allowable dambar protrusion shall be 0.08 (0.003) total in excess of the k dimension at maximum material condition. 6. terminal numbers are shown for reference only. 7. dimension a and b are to be determined at datum plane w. section nn seating plane ident. pin 1 1 8 16 9 detail e j j1 b c d a k k1 h g detail e f m l 2x l/2 u s u 0.15 (0.006) t s u 0.15 (0.006) t s u m 0.10 (0.004) v s t 0.10 (0.004) t v w 0.25 (0.010) 16x ref k n n motorola reserves the right to make changes without further notice to any products herein. motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. atypicalo parameters which may be provided in motorola data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. all operating parameters, including atypicalso must be validated for each customer application by customer's technical experts. motorola does not convey any license under its patent rights nor the rights of others. motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the motorola product could create a situation where personal injury or death may occur. should buyer purchase or use motorola products for any such unintended or unauthorized application, buyer shall indemnify and hold motorola and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that motorola was negligent regarding the design or manufacture of the part. motorola and are registered trademarks of motorola, inc. motorola, inc. is an equal opportunity/affirmative action employer. mfax is a trademark of motorola, inc. how to reach us: usa / europe / locations not listed : motorola literature distribution; japan : motorola japan ltd.; spd, strategic planning office, 141, p.o. box 5405, denver, colorado 80217. 13036752140 or 18004412447 4321 nishigotanda, shinagawaku, tokyo, japan. 81354878488 customer focus center: 18005216274 mfax ? : rmfax0@email.sps.mot.com touchtone 1 6022446609 asia / pacific : motorola semiconductors h.k. ltd.; silicon harbour centre, motorola fax back system us & canada only 18007741848 2, dai king street, tai po industrial estate, tai po, n.t., hong kong. http://sps.motorola.com/mfax/ 85226668334 home page : http://motorola.com/sps/ mc74hc390a/d ?
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