View MC74AC573-D_4281677.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

? semiconductor components industries, llc, 2001 may, 2001 rev. 5 1 publication order number: mc74ac573/d mc74ac573, mc74act573 octal buffer/line driver with 3-state outputs the mc74ac573/74act573 is a highspeed octal latch with buffered common latch enable (le) and buffered common output enable (oe ) inputs. the mc74ac573/74act573 is functionally identical to the mc74ac373/74act373 but has inputs and outputs on opposite sides. ? inputs and outputs on opposite sides of package allowing easy interface with microprocessors ? useful as input or output port for microprocessors ? functionally identical to mc74ac373/74act373 ? 3state outputs for bus interfacing ? outputs source/sink 24 ma ? act573 has ttl compatible inputs figure 1. pinout 20lead packages conductors (top view) 19 20 18 17 16 15 14 2 1 34567 v cc 13 8 12 9 11 10 o 0 o 1 o 2 o 3 o 4 o 5 o 6 o 7 le oe d 0 d 1 d 2 d 3 d 4 d 5 d 6 d 7 gnd pin assignment pin function d 0 d 7 data inputs le latch enable input oe 3state output enable input o 0 o 7 3state latch outputs figure 2. logic symbol d 0 d 1 d 2 d 3 d 4 d 5 d 6 d 7 le o 1 o 2 o 3 o 4 o 5 o 6 o 7 oe o 0 http://onsemi.com 1 20 pdip20 n suffix case 738 1 20 1 20 1 20 so20 dw suffix case 751 tssop20 dt suffix case 948e eiaj20 m suffix case 967 device package shipping ordering information mc74ac573n pdip20 18 units/rail mc74act573n pdip20 18 units/rail mc74ac573dw soic20 38 units/rail mc74ac573dwr2 soic20 1000 tape & reel mc74act573dw soic20 38 units/rail mc74act573dwr2 soic20 1000 tape & reel mc74ac573dt tssop20 75 units/rail mc74ac573dtr2 tssop20 2500 tape & reel mc74act573dt tssop20 75 units/rail mc74act573dtr2 tssop20 2500 tape & reel mc74ac573m eiaj20 40 units/rail mc74ac573mel eiaj20 2000 tape & reel mc74act573m eiaj20 40 units/rail mc74act573mel eiaj20 2000 tape & reel see general marking information in the device marking section on page 8 of this data sheet. device marking information
mc74ac573, mc74act573 http://onsemi.com 2 truth table inputs outputs oe le d n o n l h h h l h l h l l x o 0 h x x z h = high voltage level l = low voltage level z = high impedance x = immaterial o 0 = previous o 0 before lowtohigh transition of clock functional description the mc74ac573/74act574 contains eight dtype latches with 3state output buffers. when the latch enable (le) input is high, data on the d n inputs enters the latches. in this condition the latches are transparent, i.e., a latch output will change state each time its d input changes. when le is low the latches store the information that was present on the d inputs a setup time preceding the hightolow transition of le. the 3state buffers are controlled by the output enable (oe ) input. when oe is low, the buffers are enabled. when oe is high the buffers are in the high impedance mode but this does not interfere with entering new data into the latches. figure 3. logic diagram d le q d le q d le q d le q d le q d le q d le q d le q d 1 d 2 d 3 d 4 d 5 d 6 d 7 le oe o 0 o 1 o 2 o 3 o 4 o 5 o 6 o 7 d 0 note: that this diagram is provided only for the understanding of logic operations and should not be used to estimate propagation delays. 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 sink/source current, per pin 50 ma i cc dc v cc or gnd current per output pin 50 ma t stg storage temperature 65 to +150 c *maximum ratings are those values beyond which damage to the device may occur. functional operation should be restricted to the recommended operating conditions.
mc74ac573, mc74act573 http://onsemi.com 3 recommended operating conditions symbol parameter min typ max unit v supply voltage ac 2.0 5.0 6.0 v v cc supply voltage act 4.5 5.0 5.5 v v in , v out dc input voltage, output voltage (ref. to gnd) 0 v cc v v cc @ 3.0 v 150 t r , t f input rise and fall time (note 1) ac devices exce p t schmitt in p uts v cc @ 4.5 v 40 ns/v r , f ac devices except schmitt inputs v cc @ 5.5 v 25 tt f input rise and fall time ( note 2 ) v cc @ 4.5 v 10 ns/v t r , t f in ut rise and fall time (note 2) act devices except schmitt inputs v cc @ 5.5 v 8.0 ns/v t j junction temperature (pdip) 140 c t a operating ambient temperature range 40 25 85 c i oh output current high 24 ma i ol output current low 24 ma 1. v in from 30% to 70% v cc ; see individual data sheets for devices that differ from the typical input rise and fall times. 2. v in from 0.8 v to 2.0 v; see individual data sheets for devices that differ from the typical input rise and fall times.
mc74ac573, mc74act573 http://onsemi.com 4 dc characteristics 74ac 74ac symbol parameter v cc (v) t a = +25 c t a = 40 c to +85 c unit conditions typ guaranteed limits v ih minimum high level 3.0 1.5 2.1 2.1 v out = 0.1 v ugee input voltage 4.5 2.25 3.15 3.15 v or v cc 0.1 v 5.5 2.75 3.85 3.85 v il maximum low level 3.0 1.5 0.9 0.9 v out = 0.1 v au oee input voltage 4.5 2.25 1.35 1.35 v or v cc 0.1 v 5.5 2.75 1.65 1.65 v oh minimum high level 3.0 2.99 2.9 2.9 i out = 50 m a ugee output voltage 4.5 4.49 4.4 4.4 v 5.5 5.49 5.4 5.4 *v in = v il or v ih 3.0 2.56 2.46 v 12 ma 4.5 3.86 3.76 v i oh 24 ma 5.5 4.86 4.76 24 ma v ol maximum low level 3.0 0.002 0.1 0.1 i out = 50 m a au oee output voltage 4.5 0.001 0.1 0.1 v 5.5 0.001 0.1 0.1 *v in = v il or v ih 3.0 0.36 0.44 v 12 ma 4.5 0.36 0.44 v i ol 24 ma 5.5 0.36 0.44 24 ma i in maximum input 55 01 10 m a v i =v cc gnd au u leakage current 5.5 0.1 1.0 m a v i = v cc , gnd i oz maximum v i (oe) = v il , v ih au 3state c 5.5 0.5 5.0 m a v i = v cc , gnd current v o = v cc , gnd i old 2minimum dynamic ot tc t 5.5 75 ma v old = 1.65 v max i ohd output current 5.5 75 ma v ohd = 3.85 v min i cc maximum quiescent 55 80 80 m a v in =v cc or gnd a u qu esce supply current 5.5 8.0 80 m a v in = v cc or gnd *all outputs loaded; thresholds on input associated with output under test. 2maximum test duration 2.0 ms, one output loaded at a time. note: i in and i cc @ 3.0 v are guaranteed to be less than or equal to the respective limit @ 5.5 v v cc .
mc74ac573, mc74act573 http://onsemi.com 5 ac characteristics (for figures and waveforms see section 3) 74ac 74ac symbol parameter v cc * (v) t a = +25 c c l = 50 pf t a = 40 c to +85 c c l = 50 pf unit fig. no. min typ max min max t plh propagation delay 3.3 2.5 13.0 2.0 15.0 ns 35 t plh d n to o n 5.0 2.5 10.0 2.0 11.5 ns 35 t phl propagation delay 3.3 2.5 12.0 2.0 14.0 ns 35 t phl d n to o n 5.0 2.5 9.5 2.0 11.0 ns 35 t plh propagation delay 3.3 2.5 13.0 2.0 15.0 ns 36 t plh le to o n 5.0 2.5 9.5 2.0 11.0 ns 36 t phl propagation delay 3.3 2.5 12.0 2.0 14.0 ns 36 t phl le to o n 5.0 2.5 8.5 2.0 10.0 ns 36 t pzh out p ut enable time 3.3 2.5 11.0 2.0 12.0 ns 37 t pzh o utput e na bl e ti me 5.0 2.5 9.0 2.0 10.0 ns 37 t pzl out p ut enable time 3.3 2.5 11.0 2.0 12.5 ns 38 t pzl o utput e na bl e ti me 5.0 2.5 8.5 2.0 9.5 ns 38 t phz out p ut disable time 3.3 2.5 12.5 2.0 13.5 ns 37 t phz o utput di sa bl e ti me 5.0 2.5 11.0 2.0 12.0 ns 37 t plz out p ut disable time 3.3 2.5 9.5 2.0 10.5 ns 38 t plz o utput di sa bl e ti me 5.0 2.5 8.0 2.0 9.0 ns 38 *voltage range 3.3 v is 3.3 v 0.3 v. voltage range 5.0 v is 5.0 v 0.5 v. ac operating requirements 74ac 74ac symbol parameter v cc * (v) t a = +25 c c l = 50 pf t a = 40 c to +85 c c l = 50 pf unit fig. no. typ guaranteed minimum t s setup time, high or low 3.3 3.5 4.0 ns 39 t s d n to le 5.0 3.0 3.5 ns 39 t h hold time, high or low 3.3 2.0 2.0 ns 39 t h d n to le 5.0 2.0 2.0 ns 39 t w le pulse width high 3.3 6.0 7.0 ns 36 t w le p u l se wid t h , high 5.0 4.0 5.0 ns 36 *voltage range 3.3 v is 3.3 v 0.3 v. voltage range 5.0 v is 5.0 v 0.5 v.
mc74ac573, mc74act573 http://onsemi.com 6 dc characteristics 74act 74act symbol parameter v cc (v) t a = +25 c t a = 40 c to +85 c unit conditions typ guaranteed limits v ih minimum high level 4.5 1.5 2.0 2.0 v v out = 0.1 v ugee input voltage 5.5 1.5 2.0 2.0 v or v cc 0.1 v v il maximum low level 4.5 1.5 0.8 0.8 v v out = 0.1 v au oee input voltage 5.5 1.5 0.8 0.8 v or v cc 0.1 v v oh minimum high level 4.5 4.49 4.4 4.4 v i out = 50 m a ugee output voltage 5.5 5.49 5.4 5.4 v *v in = v il or v ih 4.5 3.86 3.76 v i oh 24 ma 5.5 4.86 4.76 i oh 24 ma v ol maximum low level 4.5 0.001 0.1 0.1 v i out = 50 m a au oee output voltage 5.5 0.001 0.1 0.1 v *v in = v il or v ih 4.5 0.36 0.44 v i ol 24 ma 5.5 0.36 0.44 i ol 24 ma i in maximum input 55 01 10 m a v i =v cc gnd au u leakage current 5.5 0.1 1.0 m a v i = v cc , gnd d i cct additional max. i cc /input 5.5 0.6 1.5 ma v i = v cc 2.1 v i oz maximum v i (oe) = v il , v ih au 3-state c 5.5 0.5 5.0 m a v i = v cc , gnd current v o = v cc , gnd i old 2minimum dynamic ot tc t 5.5 75 ma v old = 1.65 v max i ohd output current 5.5 75 ma v ohd = 3.85 v min i cc maximum quiescent 55 80 80 m a v in =v cc or gnd a u qu esce supply current 5.5 8.0 80 m a v in = v cc or gnd *all outputs loaded; thresholds on input associated with output under test. 2maximum test duration 2.0 ms, one output loaded at a time. ac characteristics (for figures and waveforms see section 3) 74act 74act symbol parameter v cc * (v) t a = +25 c c l = 50 pf t a = 40 c to +85 c c l = 50 pf unit fig. no. min typ max min max t plh propagation delay 50 25 10 5 20 12 ns 35 t plh pro agation delay d n to o n 5.0 2.5 10.5 2.0 12 ns 35 t phl propagation delay 50 25 10 5 20 12 ns 35 t phl pro agation delay d n to o n 5.0 2.5 10.5 2.0 12 ns 35 t plh propagation delay 50 30 10 5 25 12 ns 36 t plh pro agation delay le to o n 5.0 3.0 10.5 2.5 12 ns 36 t phl propagation delay 50 25 95 20 10 5 ns 36 t phl pro agation delay le to o n 5.0 2.5 9.5 2.0 10.5 ns 36 t pzh output enable time 5.0 2.0 10 1.5 11 ns 37 t pzl output enable time 5.0 1.5 9.5 1.5 10.5 ns 38 t phz output disable time 5.0 2.5 11 1.5 12.5 ns 37 t plz output disable time 5.0 1.5 8.5 1.0 9.5 ns 38 *voltage range 5.0 v is 5.0 v 0.5 v.
mc74ac573, mc74act573 http://onsemi.com 7 ac operating requirements 74act 74act symbol parameter v cc * (v) t a = +25 c c l = 50 pf t a = 40 c to +85 c c l = 50 pf unit fig. no. typ guaranteed minimum t s setup time, high or low 50 30 35 ns 39 t s setu time , high or low d n to le 5.0 3.0 3.5 ns 39 t h hold time, high or low 50 0 0 ns 39 t h hold time , high or low d n to le 5.0 0 0 ns 39 t le pulse width high 50 35 40 ns 36 t w le p u l se wid t h , high 5.0 3.5 4.0 ns 36 *voltage range 5.0 v is 5.0 v 0.5 v. capacitance symbol parameter value typ unit test conditions c in input capacitance 5.0 pf v cc = 5.0 v c pd power dissipation capacitance 25 pf v cc = 5.0 v
mc74ac573, mc74act573 http://onsemi.com 8 ac 573 alyw ac573 awlyyww mc74ac573n awlyyww 74ac573 awlyww marking diagrams pdip20 so20 tssop20 eiaj20 act 573 alyw act573 awlyyww mc74act573n awlyyww 74act573 awlyww a = assembly location wl, l = wafer lot yy, y = year ww, w = work week
mc74ac573, mc74act573 http://onsemi.com 9 package dimensions pdip20 n suffix 20 pin plastic dip package case 73803 issue e 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. dimension b does not include mold flash. m l j 20 pl m b m 0.25 (0.010) t dim min max min max millimeters inches a 25.66 27.17 1.010 1.070 b 6.10 6.60 0.240 0.260 c 3.81 4.57 0.150 0.180 d 0.39 0.55 0.015 0.022 g 2.54 bsc 0.100 bsc j 0.21 0.38 0.008 0.015 k 2.80 3.55 0.110 0.140 l 7.62 bsc 0.300 bsc m 0 15 0 15 n 0.51 1.01 0.020 0.040 e 1.27 1.77 0.050 0.070 1 11 10 20 a seating plane k n f g d 20 pl t m a m 0.25 (0.010) t e b c f 1.27 bsc 0.050 bsc so20 dw suffix 20 pin plastic soic package case 751d05 issue f 20 1 11 10 b 20x h 10x c l 18x a1 a seating plane h x 45 e d m 0.25 m b m 0.25 s a s b t e t b a dim min max millimeters a 2.35 2.65 a1 0.10 0.25 b 0.35 0.49 c 0.23 0.32 d 12.65 12.95 e 7.40 7.60 e 1.27 bsc h 10.05 10.55 h 0.25 0.75 l 0.50 0.90 0 7 notes: 1. dimensions are in millimeters. 2. interpret dimensions and tolerances per asme y14.5m, 1994. 3. dimensions d and e do not include mold protrusion. 4. maximum mold protrusion 0.15 per side. 5. dimension b does not include dambar protrusion. allowable protrusion shall be 0.13 total in excess of b dimension at maximum material condition.
mc74ac573, mc74act573 http://onsemi.com 10 tssop20 dt suffix 20 pin plastic tssop package case 948e02 issue a dim a min max min max inches 6.60 0.260 millimeters 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 0.27 0.37 0.011 0.015 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-. 110 11 20 pin 1 ident a b t 0.100 (0.004) c d g h section nn k k1 jj1 n n m f w seating plane v u s u m 0.10 (0.004) v s t 20x ref k l l/2 2x s u 0.15 (0.006) t detail e 0.25 (0.010) detail e 6.40 0.252 --- --- s u 0.15 (0.006) t eiaj20 m suffix 20 pin plastic eiaj package case 96701 issue o dim min max min max inches --- 2.05 --- 0.081 millimeters 0.05 0.20 0.002 0.008 0.35 0.50 0.014 0.020 0.18 0.27 0.007 0.011 12.35 12.80 0.486 0.504 5.10 5.45 0.201 0.215 1.27 bsc 0.050 bsc 7.40 8.20 0.291 0.323 0.50 0.85 0.020 0.033 1.10 1.50 0.043 0.059 0 0.70 0.90 0.028 0.035 --- 0.81 --- 0.032 a 1 h e q 1 l e 10 0 10 notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: millimeter. 3. dimensions d and e do not include mold flash or protrusions and are measured at the parting line. mold flash or protrusions shall not exceed 0.15 (0.006) per side. 4. terminal numbers are shown for reference only. 5. the lead width dimension (b) does not include dambar protrusion. allowable dambar protrusion shall be 0.08 (0.003) total in excess of the lead width dimension at maximum material condition. dambar cannot be located on the lower radius or the foot. minimum space between protrusions and adjacent lead to be 0.46 ( 0.018). h e a 1 l e q 1 c a z d e 20 110 11 b m 0.13 (0.005) e 0.10 (0.004) view p detail p m l a b c d e e l m z
mc74ac573, mc74act573 http://onsemi.com 11 notes
mc74ac573, mc74act573 http://onsemi.com 12 on semiconductor and are trademarks of semiconductor components industries, llc (scillc). scillc reserves the right to make changes without further notice to any products herein. scillc makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does scillc 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 special, consequential or incidental damages. atypicalo parameters which may be provided in scill c 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. scillc does not convey any license under its patent rights nor the rights of others. scillc 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 scillc product could create a sit uation where personal injury or death may occur. should buyer purchase or use scillc products for any such unintended or unauthorized application, buyer shall indemnify and hold scillc 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 unauthori zed use, even if such claim alleges that scillc was negligent regarding the design or manufacture of the part. scillc is an equal opportunity/affirmative action employer. publication ordering information japan : on semiconductor, japan customer focus center 4321 nishigotanda, shinagawaku, tokyo, japan 1410031 phone : 81357402700 email : r14525@onsemi.com on semiconductor website : http://onsemi.com for additional information, please contact your local sales representative. mc74ac573/d literature fulfillment : literature distribution center for on semiconductor p.o. box 5163, denver, colorado 80217 usa phone : 3036752175 or 8003443860 toll free usa/canada fax : 3036752176 or 8003443867 toll free usa/canada email : onlit@hibbertco.com n. american technical support : 8002829855 toll free usa/canada

▲Up To Search▲

Price & Availability of MC74AC573-D

	To Download MC74AC573-D Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .