original creation date: 06/28/96 last update date: 03/12/02 last major revision date: 06/28/96 mn54ac240-x rev 1b1 microcircuit data sheet octal buffers/line drivers with 3 - state outputs general description the ac240 is an octal buffer and line driver designed to be employed as a memory address driver, clock driver and bus-oriented transmitter receiver which provides improved pc board density. ns part numbers 54ac240dmqb 54ac240fmqb 54ac240lmqb 54AC240WG-QML industry part number 54ac240 prime die z240 controlling document see features section processing mil-std-883, method 5004 quality conformance inspection mil-std-883, method 5005 subgrp description temp ( c) o 1 static tests at +25 2 static tests at +125 3 static tests at -55 4 dynamic tests at +25 5 dynamic tests at +125 6 dynamic tests at -55 7 functional tests at +25 8a functional tests at +125 8b functional tests at -55 9 switching tests at +25 10 switching tests at +125 11 switching tests at -55 1
microcircuit data sheet mn54ac240-x rev 1b1 features - icc and ioz reduced by 50% - inverting tri-state outputs drive bus lines or buffer memory address registers - outputs source/sink 24 ma standard military drawing (smd) 54ac240dmqb 5962-8755001ra 54ac240fmqb 5962-8755001sa 54ac240lmqb 5962-87550012a 54AC240WG-QML 5962-8755001za 2
microcircuit data sheet mn54ac240-x rev 1b1 (absolute maximum ratings) (note 1) supply voltage (vcc) -0.5v to +7.0v dc input diode current (iik) -20 ma vi = -0.5v +20 ma vi = vcc +0.5v dc input voltage (vi) -0.5v to vcc +0.5v dc output diode current (iok) -20 ma vo = -0.5v +20 ma vo = vcc +0.5v dc output voltage (vo) -0.5v to vcc +0.5v dc output source or sink current (io) +50 ma dc vcc or ground current per output pin (icc or ignd) +50 ma storage temperature (tstg) -65 c to +150 c junction temperature (tj) 175 c note 1: absolute maximum ratings are those values beyond which damage to the device may occur. the databook specification should be met, without exception, to ensure that the system design is reliable over its power supply, temperature, and output/input loading variables. national does not recommend operation of fact tm circuits outside databook specifications. recommended operating conditions supply voltage (vcc) 2.0v to 6.0v input voltage (vi) 0v to vcc output voltage (vo) 0v to vcc operating temperature (ta) -55 c to +125 c minimum input edge rate (delta v/ delta t) ac devices vin from 30% to 70% of vcc 125 mv/ns vcc @ 3.0v, 4.5v, 5.5v 3
mn54ac240-x rev 1b1 microcircuit data sheet electrical characteristics dc parameters (the following conditions apply to all the following parameters, unless otherwise specified.) dc: vcc 3.0v to 5.5v, temperature range: -55c to 125c. note: -55c temperature, subgroup 3 is guaranteed but not tested. symbol parameter conditions notes pin- name min max unit sub- groups iih high level input current vcc=5.5v, vm=5.5v, vinh=5.5v 1, 2 input 0.1 ua 1 1, 2 input 1.0 ua 2, 3 iil low level input current vcc=5.5v, vm=0.0v, vinl=0.0v 1, 2 input -0.1 ua 1 1, 2 input -1.0 ua 2, 3 vol low level output voltage vcc=3.0v, vih=2.1v, vil=.90v, iol=12.0ma 1, 2 output .36 v 1 1, 2 output .50 v 2, 3 vcc=3.0v, vih=2.1v, vil=0.9v, iol=50.0ua 1, 2 output .10 v 1, 2, 3 vcc=4.5v, vih=3.15v, vil=1.35v, iol=24.0ma 1, 2 output .36 v 1 1, 2 output .50 v 2, 3 vcc=4.5v, vih=3.15v, vil=1.35v, iol=50.0ua 1, 2 output .10 v 1, 2, 3 vcc=5.5v, vih=3.85v, vil=1.65v, iol=24.0ma 1, 2 output .36 v 1 1, 2 output .50 v 2, 3 vcc=5.5v, vih=3.85v, vil=1.65v, iol=50.0ua 1, 2 output .10 v 1, 2, 3 viol dynamic output current low vcc=5.5v, vih=3.85v, vil=1.65v, iol=50.0ma 1, 2, 5 output 1.65 v 1, 2, 3 voh high level output voltage vcc=3.0v, vil=.90v, ioh=-12.0ma 1, 2 output 2.56 v 1 1, 2 output 2.40 v 2, 3 vcc=3.0v, vil=0.9v, ioh=-50.0ua 1, 2 output 2.90 v 1, 2, 3 vcc=4.5v, vil=1.35v, ioh=-24.0ma 1, 2 output 3.86 v 1 1, 2 output 3.70 v 2, 3 vcc=4.5v, vil=1.35v, ioh=-50.0ua 1, 2 output 4.40 v 1, 2, 3 vcc=5.5v, vil=1.65v, ioh=-24.0ma 1, 2 output 4.86 v 1 1, 2 output 4.70 v 2, 3 vcc=5.5v, vil=1.65v, ioh=-50.0ua 1, 2 output 5.40 v 1, 2, 3 vioh dynamic output current high vcc=5.5v, vil=1.65v, ioh=-50.0ma 1, 2, 5 output 3.85 v 1, 2, 3 4
mn54ac240-x rev 1b1 microcircuit data sheet electrical characteristics dc parameters(continued) (the following conditions apply to all the following parameters, unless otherwise specified.) dc: vcc 3.0v to 5.5v, temperature range: -55c to 125c. note: -55c temperature, subgroup 3 is guaranteed but not tested. symbol parameter conditions notes pin- name min max unit sub- groups iozh maximum tri-state leakage current high vcc=3.0v, vm=3.0v, vinh=3.0v, vih=2.1v 1, 2 output .25 ua 1 1, 2 output 5 ua 2, 3 vcc=4.5v, vm=4.5v, vinh=4.5v, vih=3.15v 1, 2 output .25 ua 1 1, 2 output 5 ua 2, 3 vcc=5.5v, vm=5.5v, vinh=5.5v, vih=3.85v 1, 2 output .25 ua 1 1, 2 output 5 ua 2, 3 iozl maximum tri-state leakage current low vcc=3.0v, vm=0.0v, vinl=0.0v, vih=2.1v 1, 2 output -.25 ua 1 1, 2 output -5.0 ua 2, 3 vcc=4.5v, vm=0.0v, vinl=0.0v, vih=3.15v 1, 2 output -.25 ua 1 1, 2 output -5 ua 2, 3 vcc=5.5v, vm=0.0v, vinl=0.0v, vih=3.85v 1, 2 output -.25 ua 1 1, 2 output -5 ua 2, 3 icch supply current vcc=5.5v, vinl=0.0v 1, 2 vcc 4 ua 1 1, 2 vcc 80 ua 2, 3 iccl supply current vcc=5.5v, vinh=5.5v, vinl=0.0v 1, 2 vcc 4 ua 1 1, 2 vcc 80 ua 2, 3 iccz supply current vcc=5.5v, vinh=5.5v, vinl=0.0v 1, 2 vcc 4 ua 1 1, 2 vcc 80 ua 2, 3 ac parameters (the following conditions apply to all the following parameters, unless otherwise specified.) ac: cl=50pf, rl=500 ohms, tr=3.0ns, tf=3.0ns, temp range: -55c to +125c. note: -55c temperature, subgroup 11 is guaranteed but not tested. tplh(1) propagation delay vcc=4.5v 3, 4, 6 in to on 1.5 7.5 ns 9 3, 4, 6 in to on 1.5 8.5 ns 10, 11 tphl(1) propagation delay vcc=4.5v 3, 4, 6 in to on 1.5 7.0 ns 9 3, 4, 6 in to on 1.5 8.0 ns 10, 11 5
mn54ac240-x rev 1b1 microcircuit data sheet electrical characteristics ac parameters(continued) (the following conditions apply to all the following parameters, unless otherwise specified.) ac: cl=50pf, rl=500 ohms, tr=3.0ns, tf=3.0ns, temp range: -55c to +125c. note: -55c temperature, subgroup 11 is guaranteed but not tested. symbol parameter conditions notes pin- name min max unit sub- groups tpzh(1) output enable time vcc=4.5v 3, 4, 6 oe to on 1.5 7.5 ns 9 3, 4, 6 oe to on 1.5 9.0 ns 10, 11 tpzl(1) output enable time vcc=4.5v 3, 4, 6 oe to on 1.5 8.5 ns 9 3, 4, 6 oe to on 1.5 10.5 ns 10, 11 tphz(1) output disable time vcc=4.5v 3, 4, 6 oe to on 1.5 8.5 ns 9 3, 4, 6 oe to on 1.5 10.5 ns 10, 11 tplz(1) output disable time vcc=4.5v 3, 4, 6 oe to on 1.5 9.0 ns 9 3, 4, 6 oe to on 1.5 11.0 ns 10, 11 tplh(2) propagation delay vcc=3.0v 3, 4 in to on 1.0 9.5 ns 9 3, 4 in to on 1.0 11.0 ns 10, 11 tphl(2) propagation delay vcc=3.0v 3, 4 in to on 1.0 9.0 ns 9 3, 4 in to on 1.0 10.5 ns 10, 11 tpzh(2) output enable time vcc=3.0v 3, 4 oe to on 1.0 9.5 ns 9 3, 4 oe to on 1.0 11.5 ns 10, 11 tpzl(2) output enable time vcc=3.0v 3, 4 oe to on 1.0 11.0 ns 9 3, 4 oe to on 1.0 13.0 ns 10, 11 tphz(2) output disable time vcc=3.0v 3, 4 oe to on 1.0 10.0 ns 9 3, 4 oe to on 1.0 12.5 ns 10, 11 tplz(2) output disable time vcc=3.0v 3, 4 oe to on 1.0 11.0 ns 9 3, 4 oe to on 1.0 13.5 ns 10, 11 6
mn54ac240-x rev 1b1 microcircuit data sheet note 1: screen tested 100% on each device at +25c & +125c temperature, subgroups 1, 2, 7, & 8. note 2: sample tested (method 5005, table 1) on each mfg. lot at +25c & +125c temperature, subgroups a1, 2, 7 & 8. note 3: screen tested 100% on each device at +25c temperature only, subgroup a9. note 4: sample tested (method 5005, table 1) on each mfg. lot at +25c & +125c temperature, subgroups a9 & 10. note 5: transmission line driving test, guardband limits set for +25c, 2msec duration max. note 6: +25c & +125c min limits guaranteed for 5.5v by guardbanding 4.5v min. limits. 7
microcircuit data sheet mn54ac240-x rev 1b1 graphics and diagrams graphics# description wg20arb cerpack, 20 lead gull wing (p/p dwg) see attached graphics following this page. 8
microcircuit data sheet mn54ac240-x rev 1b1 revision history rev ecn # rel date originator changes 1b1 m0003967 03/12/02 rose malone update mds: mn54ac240-x, rev. 1a0 to mn54ac240-x, rev. 1b1. added smd numbers and wg pkg to main table and features section, also added wg mkt dwg to graphics section. 9
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