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HD74LS162A Datasheet, PDF (9/11 Pages) Hitachi Semiconductor – Synchronous Decade Counters(synchronous clear) | |||
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HD74LS162A
Waveforms 4
tPHL, (ClearâQ)
Clock
Clear
tTLH
tTHL
90% 90%
10%
tTHL
90%
1.3V
10%
tw (CLR)
⥠20ns
10%
1.3V
tTLH
90%
1.3V
10%
tPHL
QA to QD
Note: Input pulse: tTLH ⤠15 ns, tTHL ⤠6 ns
1.3V
3V
0V
3V
0V
VOH
VOL
Rev.3.00, Jul.15.2005, page 9 of 10
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