? semiconductor components industries, llc, 2001 october, 2001 rev. 7 1 publication order number: sn74ls365a/d sn74ls365a, sn74ls367a, sn74ls368a 3-state hex buffers these devices are high speed hex buffers with 3-state outputs. they are organized as single 6-bit or 2-bit/4-bit, with inverting or non-inverting data (d) paths. the outputs are designed to drive 15 ttl unit loads or 60 low power schottky loads when the enable (e) is low. when the output enable (e) is high, the outputs are forced to a high impedance aoffo state. if the outputs of the 3-state devices are tied together, all but one device must be in the high impedance state to avoid high currents that would exceed the maximum ratings. designers should ensure that output enable signals to 3-state devices whose outputs are tied together are designed so there is no overlap. guaranteed operating ranges symbol parameter min typ max unit v cc supply voltage 4.75 5.0 5.25 v t a operating ambient temperature range 0 25 70 c i oh output current high 2.6 ma i ol output current low 24 ma low power schottky soic d suffix case 751b plastic n suffix case 648 16 1 16 1 device package shipping ordering information sn74ls365an 16 pin dip 2000 units/box sn74ls365ad soic16 38 units/rail sn74ls365adr2 soic16 2500/tape & reel sn74ls367an 16 pin dip 2000 units/box sn74ls367ad soic16 38 units/rail sn74ls367adr2 soic16 2500/tape & reel sn74ls368an 16 pin dip 2000 units/box sn74ls368ad soic16 38 units/rail sn74ls368adr2 soic16 2500/tape & reel http://onsemi.com
sn74ls365a, sn74ls367a, sn74ls368a http://onsemi.com 2 14 13 12 11 10 9 123456 7 16 15 8 v cc e 1 e 2 gnd 14 13 12 11 10 9 123456 7 16 15 8 v cc e e gnd sn74ls365a hex 3-state buffer with common 2-input nor enable sn74ls367a hex 3-state buffer separate 2-bit and 4-bit sections sn74ls368a hex 3-state inverter buffer separate 2-bit and 4-bit sections 14 13 12 11 10 9 123456 7 16 15 8 v cc e e gnd truth table inputs output e 1 e 2 d l l h x l l x h l h x x l h (z) (z) truth table inputs output e d l l h l h x l h (z) truth table inputs output e d l l h l h x h l (z)
sn74ls365a, sn74ls367a, sn74ls368a http://onsemi.com 3 dc characteristics over operating temperature range (unless otherwise specified) limits symbol parameter min typ max unit test conditions v ih input high voltage 2.0 v guaranteed input high voltage for all inputs v il input low voltage 0.8 v guaranteed input low voltage for all inputs v ik input clamp diode voltage 0.65 1.5 v v cc = min, i in = 18 ma v oh output high voltage 2.4 3.1 v v cc = min, i oh = max, v in = v ih or v il per truth table v ol out p ut low voltage 0.25 0.4 v i ol = 12 ma v cc = v cc min, v in v il or v ih v ol output low voltage 0.35 0.5 v i ol = 24 ma v in = v il or v ih per truth table i ozh output off current high 20 m a v cc = max, v out = 2.7 v i ozl output off current low 20 m a v cc = max, v out = 0.4 v i ih in p ut high current 20 m a v cc = max, v in = 2.7 v i ih input high current 0.1 ma v cc = max, v in = 7.0 v input low current e inputs 0.4 ma v cc = max, v in = 0.4 v i il d inputs 20 m a v cc = max, v in = 0.5 v either e input at 2.0 v 0.4 ma v cc = max, v in = 0.4 v both e inputs at 0.4 v i os short circuit current (note 1) 40 225 ma v cc = max i cc power supply current ls365a, 367a 24 ma v cc = max i cc ls368a 21 ma v cc = max note 1: not more than one output should be shorted at a time, nor for more than 1 second. ac characteristics (t a = 25 c, v cc = 5.0 v) limits ls365a/ls367a ls366a/ls368a symbol parameter min typ max min typ max unit test conditions t plh t phl propagation delay 10 9.0 16 22 7.0 12 15 18 ns c l = 45 pf, t pzh t pzl output enable time 19 24 35 40 18 28 35 45 ns c l = 45 f , r l = 667 w t phz t plz output disable time 30 35 32 35 ns c l = 5.0 pf
sn74ls365a, sn74ls367a, sn74ls368a http://onsemi.com 4 package dimensions n suffix plastic package case 64808 issue r 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. a b f c s h g d j l m 16 pl seating 18 9 16 k plane t m a m 0.25 (0.010) t dim min max min max millimeters inches a 0.740 0.770 18.80 19.55 b 0.250 0.270 6.35 6.85 c 0.145 0.175 3.69 4.44 d 0.015 0.021 0.39 0.53 f 0.040 0.70 1.02 1.77 g 0.100 bsc 2.54 bsc h 0.050 bsc 1.27 bsc j 0.008 0.015 0.21 0.38 k 0.110 0.130 2.80 3.30 l 0.295 0.305 7.50 7.74 m 0 10 0 10 s 0.020 0.040 0.51 1.01 d suffix plastic soic package case 751b05 issue j 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. 18 16 9 seating plane f j m r x 45 g 8 pl p b a m 0.25 (0.010) b s t d k c 16 pl s b m 0.25 (0.010) a s t dim min max min max inches millimeters a 9.80 10.00 0.386 0.393 b 3.80 4.00 0.150 0.157 c 1.35 1.75 0.054 0.068 d 0.35 0.49 0.014 0.019 f 0.40 1.25 0.016 0.049 g 1.27 bsc 0.050 bsc j 0.19 0.25 0.008 0.009 k 0.10 0.25 0.004 0.009 m 0 7 0 7 p 5.80 6.20 0.229 0.244 r 0.25 0.50 0.010 0.019 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. sn74ls365a/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
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