74ALS112AN 데이터 시트보기 (PDF) - Philips Electronics
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74ALS112AN Datasheet PDF : 10 Pages
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Philips Semiconductors
Dual J-K negative edge-triggered flip-flop
Product specification
74ALS112A
AC WAVEFORMS
For all waveforms, VM = 1.3V.
The sahded areas indicate when the input is permitted to change for predictable output performance.
Jn, Kn
CPn
Qn
VM
VM
tsu(L)
VM
th(L)
1/fmax
tw(L)
VM
tPLH
VM
tsu(H)
tw(H)
VM
th(H)
VM
tPHL
VM
VM
tPHL
tPLH
Qn
VM
VM
SC00136
Waveform 1. Propagation Delay for Data to Output, Data Setup Time and Hold Times, Clock Pulse Width, and Maximum Clock
Frequency
Jn, Kn
SDn VM
tw(L)
CPn
VM
tREC
VM
tPLH
Qn
VM
tPHL
Qn
VM
SC00049
Waveform 2. Propagation Delay for Set to Output,
Set Pulse Width, and Recovery Time for Set to Clock
Jn, Kn
RDn VM
tw(L)
VM
tREC
CPn
VM
tPHL
Qn
VM
tPLH
Qn
VM
SC00050
Waveform 3. Propagation Delay for Reset to Output,
Reset Pulse Width, and Recovery Time for Reset to Clock
1996 Jun 27
6
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