original creation date: 05/02/96 last update date: 07/30/96 last major revision date: 05/02/96 mn54f402-x rev 1a0 military data sheet serial data polynomial generator/checker general description the f402 expandable serial data polynomial generator/checker is an expandable version of the f401. it provides an advanced tool for the implementation of the most widely used error detection scheme in serial digital handling systems. a 4-bit control input selects one-of-six generator polynomials. the list of polynomials includes crc-16, crc-ccitt and ethernet, as well as three other standard polynomials (56th order, 48th order, 32nd order). individual clear and preset inputs are provided for floppy disk and other applications. the error output indicates whether or not a transmission error has occurred. the cwg control input inhibits feedback during check word transmission. the f402 is compatible with advanced schotty ttl (fast) devices and is fully compatible with all ttl families. ns part numbers 54f402dmqb 54f402fmqb 54F402LMQB industry part number 54f402 prime die m402 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
military data sheet mn54f402-x rev 1a0 features - guaranteed 30 mhz data rate - six selectabl polynomials - other polynomials available - separate preset and clear controls - expandable - automatic right justification - error output open collector - typical applications - floppy and other disk storage systems - digital cassette and cartridge systems - data communication systems 2
military data sheet mn54f402-x rev 1a0 (absolute maximum ratings) (note 1) storage temperature -65c to +150c ambient temperature under bias -55c to +125c junction temperature under bias -55c to +175c vcc pin potential to ground pin -0.5v to +7.0v input voltage (note 2) -0.5v to +7.0v input current (note 2) -30 ma to +5.0 ma voltage applied to output is high state (with vcc=0v) -0.5v to vcc standard output -0.5v to 5.5v tri-state output current applied to output in low state (max) twice the rated iol(ma) note 1: absolute maximum ratings are values beyond which the device may be damaged or have its useful life impaired. functional operation under these conditions is not implied. note 2: either voltage limit or current limit is sufficient to protect inputs. recommended operating conditions free air ambient temperature 0 c to +70 c commercial -55 c to +125 c military supply voltage +4.5v to 5.5v military +4.5v to 5.5v commercial 3
mn54f402-x rev 1a0 military data sheet electrical characteristics dc parameters (the following conditions apply to all the following parameters, unless otherwise specified.) dc: vcc 4.5v to 5.5v, temp range: -55c to 125c symbol parameter conditions notes pin- name min max unit sub- groups iih input high current vcc=5.5v, vm=2.7v, vinh=5.5v, vinl=0.0v 1, 3 inputs 20 ua 1, 2, 3 ibvi input high current vcc=5.5v, vm=7.0v, vinh=5.5v, vinl=0.0v 1, 3 inputs 100 ua 1, 2, 3 iil input low current vcc=5.5v, vm=0.5v, vinh=5.5v, vinl=0.0v 1, 3 inputs -400 ua 1, 2, 3 vol (1) output low voltage vcc=4.5v, vil=0.7v, iol=8ma, vih=2.0v, vinh=5.5v, vinl=0.0v 1, 3 outputs (pin 9) 0.4 v 1, 2, 3 vol (2) output low voltage vcc=4.5v, vil=0.7v, iol=4ma, vih=2.0v, vinh=5.5v, vinl=0.0v 1, 3 outputs pins 10,11 0.4 v 1, 2, 3 voh output high voltage vcc=4.5v, vih=2.0v, ioh=-2.0ma, vil=0.7v, vinh=5.5, vinl=0.0v 1, 3 outputs pins 10,11 2.4 v 1, 2, 3 ios short-circuit current vcc=5.5v, vinh=5.5v, vm=0.0v, vinl=0.0v 1, 3 outputs pins 10,11 -20 -100 ma 1, 2, 3 vcd input clamp diode voltage vcc=4.5v, im=-18ma, vinh=5.5v, vinl=0.0v 1, 3 inputs -1.5 ma 1, 2, 3 icc supply current vcc=5.5v, vinh=5.5v 1, 3 vcc 165 ma 1, 2, 3 icex output high leakage current vcc=5.5v, vinh=5.5v, vinl=0.0v, vm=5.5v 1, 3 outputs 10 ma 1, 2, 3 ioh open collector, output off leakage test vcc=4.5v, vm=4.5v, vinh=5.5v, vinl=0.0v 1, 3 output (pin 9) 250 ua 1, 2, 3 ac parameters (the following conditions apply to all the following parameters, unless otherwise specified.) ac: cl=50pf, rl=500 ohms, tr=2.5ns, tf=2.5ns see ac figs tplh(1) propagation delay vcc=5.0v @25, vcc=4.5v & 5.5v @ -55/125c 2, 4 cp to d/cw 8.5 19.0 ns 9 2, 4 cp to d/cw 7.5 26.5 ns 10, 11 tphl(1) propagation delay vcc=5.0v @25, vcc=4.5v & 5.5v @ -55/125c 2, 4 cp to d/cw 10.5 23.0 ns 9 2, 4 cp to d/cw 9.5 26.5 ns 10, 11 tplh(2) propagation delay vcc=5.0v @25, vcc=4.5v & 5.5v @ -55/125c 2, 4 cp to ro 8.0 17.0 ns 9 2, 4 cp to ro 7.0 26.0 ns 10, 11 4
mn54f402-x rev 1a0 military 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=2.5ns, tf=2.5ns see ac figs symbol parameter conditions notes pin- name min max unit sub- groups tphl(2) propagation delay vcc=5.0v @25, vcc=4.5v & 5.5v @ -55/125c 2, 4 cp to ro 8.0 18.0 ns 9 2, 4 cp to ro 7.0 22.5 ns 10, 11 tplh(3) propagation delay vcc=5.0v @25, vcc=4.5v & 5.5v @ -55/125c 2, 4 cp to er 15.5 33.0 ns 9 2, 4 cp to er 14.0 38.5 ns 10, 11 tphl(3) propagation delay vcc=5.0v @25, vcc=4.5v & 5.5v @ -55/125c 2, 4 cp to er 8.5 18.5 ns 9 2, 4 cp to er 7.5 23.5 ns 10, 11 tplh(4) propagation delay vcc=5.0v @25, vcc=4.5v & 5.5v @ -55/125c 2, 4 p to d/cw 11.0 23.5 ns 9 2, 4 p to d/cw 10.0 31.0 ns 10, 11 tphl(4) propagation delay vcc=5.0v @25, vcc=4.5v & 5.5v @ -55/125c 2, 4 p to d/cw 11.5 24.5 ns 9 2, 4 p to d/cw 10.5 32.0 ns 10, 11 tplh(5) propagation delay vcc=5.0v @25, vcc=4.5v & 5.5v @ -55/125c 2, 4 p to ro 9.5 20.5 ns 9 2, 4 p to ro 8.5 31.5 ns 10, 11 tphl(5) propagation delay vcc=5.0v @25, vcc=4.5v & 5.5v @ -55/125c 2, 4 p to er 10.0 21.5 ns 9 2, 4 p to er 9.0 26.0 ns 10, 11 tplh(6) propagation delay vcc=5.0v @25, vcc=4.5v & 5.5v @ -55/125c 2, 4 mr to d/cw 10.5 23.0 ns 9 2, 4 mr to d/cw 9.5 29.0 ns 10, 11 tphl(6) propagation delay vcc=5.0v @25, vcc=4.5v & 5.5v @ -55/125c 2, 4 mr to d/cw 11.0 24.0 ns 9 2, 4 mr to d/cw 10.0 28.5 ns 10, 11 tphl(7) propagation delay vcc=5.0v @25, vcc=4.5v & 5.5v @ -55/125c 2, 4 mr to ro 9.0 19.5 ns 9 2, 4 mr to ro 8.0 23.5 ns 10, 11 5
mn54f402-x rev 1a0 military 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=2.5ns, tf=2.5ns see ac figs symbol parameter conditions notes pin- name min max unit sub- groups tplh(7) propagation delay vcc=5.0v @25, vcc=4.5v & 5.5v @ -55/125c 2, 4 mr to er 16.5 35.5 ns 9 2, 4 mr to er 14.5 39.0 ns 10, 11 tplh(8) propagation delay vcc=5.0v @25, vcc=4.5v & 5.5v @ -55/125c 2, 4 d to d/cw 6.0 13.5 ns 9 2, 4 d to d/cw 5.0 19.5 ns 10, 11 tphl(8) propagation delay vcc=5.0v @25, vcc=4.5v & 5.5v @ -55/125c 2, 4 d to d/cw 7.5 16.0 ns 9 2, 4 d to d/cw 6.5 20.0 ns 10, 11 tplh(9) propagation delay vcc=5.0v @25, vcc=4.5v & 5.5v @ -55/125c 2, 4 cwg to d/cw 6.5 14.0 ns 9 2, 4 cwg to d/cw 5.5 21.5 ns 10, 11 tphl(9) propagation delay vcc=5.0v @25, vcc=4.5v & 5.5v @ -55/125c 2, 4 cwg to d/cw 7.0 15.5 ns 9 2, 4 cwg to d/cw 6.0 21.5 ns 10, 11 tplh(10) propagation delay vcc=5.0v @25, vcc=4.5v & 5.5v @ -55/125c 2, 4 sn to d/cw 11.5 24.5 ns 9 2, 4 sn to d/cw 9.0 29.0 ns 10, 11 tphl(10) propagation delay vcc=5.0v @25, vcc=4.5v & 5.5v @ -55/125c 2, 4 sn to d/cw 9.5 20.0 ns 9 2, 4 sn to d/cw 8.5 25.0 ns 10, 11 ts(h/l)(1) setup time high or low vcc=5.0v @25, vcc=4.5v & 5.5v @ -55/125c 5 sei to cp 4.5 ns 9 5 sei to cp 6.0 ns 10, 11 th(h/l)(1) hold time high or low vcc=5.0v @25, vcc=4.5v & 5.5v @ -55/125c 5 sei to cp 0ns9 5 sei to cp 1.0 ns 10, 11 ts(h/l)(2) setup time high or low vcc=5.0v @25, vcc=4.5v & 5.5v @ -55/125c 5 rfb to cp 11.0 ns 9 5 rfb to cp 14.0 ns 10, 11 6
mn54f402-x rev 1a0 military 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=2.5ns, tf=2.5ns see ac figs symbol parameter conditions notes pin- name min max unit sub- groups th(h/l)(2) hold time high or low vcc=5.0v @25, vcc=4.5v & 5.5v @ -55/125c 5 rfb to cp 0 ns 9, 10, 11 ts(h/l)(3) setup time high or low vcc=5.0v @25, vcc=4.5v & 5.5v @ -55/125c 5 si to cp 13.5 ns 9 5 si to cp 16.0 ns 10, 11 th(h/l)(3) hold time high or low vcc=5.0v @25, vcc=4.5v & 5.5v @ -55/125c 5 si to cp 0 ns 9, 10, 11 ts(h/l)(4) setup time high or low vcc=5.0v @25, vcc=4.5v & 5.5v @ -55/125c 5 d to cp 9.0 ns 9 5 d to cp 11.5 ns 10, 11 th(h/l)(4) hold time high or low vcc=5.0v @25, vcc=4.5v & 5.5v @ -55/125c 5 d to cp 0 ns 9, 10, 11 ts(h)(5) setup time high vcc=5.0v @25, vcc=4.5v & 5.5v @ -55/125c 5 cwg to cp 7.0 ns 9 5 cwg to cp 9.0 ns 10, 11 ts(l)(5) setup time low vcc=5.0v @25, vcc=4.5v & 5.5v @ -55/125c 5 cwg to cp 5.5 ns 9 5 cwg to cp 8.0 ns 10, 11 th(h/l)(5) hold time high or low vcc=5.0v @25, vcc=4.5v & 5.5v @ -55/125c 5 cwg to cp 0 ns 9, 10, 11 tw(h)(1) pulse width vcc=5.0v @25, vcc=4.5v & 5.5v @ -55/125c 5 cp 4.0 ns 9 5 cp 7.0 ns 10, 11 tw(l)(1) pulse width vcc=5.0v @25, vcc=4.5v & 5.5v @ -55/125c 5 cp 4.0 ns 9 5 cp 5.0 ns 10, 11 tw(h)(2) pulse width vcc=5.0v @25, vcc=4.5v & 5.5v @ -55/125c 5 mr 4.0 ns 9 5 mr 7.0 ns 10, 11 tw(l)(2) pulse width vcc=5.0v @25, vcc=4.5v & 5.5v @ -55/125c 5p 4.0 ns 9 5p 5.0 ns 10, 11 trec(1) recovery time vcc=5.0v @25, vcc=4.5v & 5.5v @ -55/125c 5 mr to cp 3.0 ns 9 5 mr to cp 4.0 ns 10, 11 trec(2) recovery time vcc=5.0v @25, vcc=4.5v & 5.5v @ -55/125c 5 p to cp 5.0 ns 9 5 p to cp 6.5 ns 10, 11 7
mn54f402-x rev 1a0 military 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=2.5ns, tf=2.5ns see ac figs symbol parameter conditions notes pin- name min max unit sub- groups fmax maximum clock frequency vcc=5.0v @25, vcc=4.5v & 5.5v @ -55/125c 5 30 mhz 1, 2, 3 note 1: screen tested 100% on each device at -55 c, +25 c & +125 c temperature, subgroups a1, 2, 3, 7 & 8. note 2: screen tested 100% on each device at +25 c temperature only, subgroup a9. note 3: sample tested (method 5005, table 1) on each mfg. lot at +25 c, +125 c & -55 c temp., subgroups a1, 2, 3, 7 & 8. note 4: sample tested (method 5005, table 1) on each mfg. lot at +25 c subgroup a9, & periodically at +125 c & -55 c temp., subgroups 10 & 11. note 5: not tested at +25c, +125c, or -55c temperature. (design characterization data). 8
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