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74F395 Datasheet, PDF (6/7 Pages) NXP Semiconductors – 4-bit cascadable shift register 3-State
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Philips Semiconductors
4-bit cascadable shift register (3-State)
Product specification
74F395
AC WAVEFORMS
For all waveforms, VM = 1.5V.
The shaded areas indicate when the input is permitted to change for predictable output performance.
CP
Qn, Qs
1/fMAX
VM
tw(L)
tPHL
tw(H)
VM
VM
tPLH
VM
MR
VM
VM
tw(L)
tREC
CP
VM
tPHL
Qn, Qs
VM
SF00944
Waveform 1. Propagation Delay, Clock Input to Output,
Clock Widths, and Maximum Clock Frequency
SF00945
Waveform 2. Master Reset Pulse Width, Master Reset to
Output Delay, and Master Reset to Clock Recovery Time
STABLE
Dn
VM
VM
ts
th
Ds
STABLE
VM
VM
ts
th
PE
VM
VM
ts
th
VM
VM
ts
th
CP
VM
VM
Waveform 3. Parallel Enable and
Data Setup Time and Hold Time
SF00946
OE
VM
VM
tPZH
tPHZ
VOH -0.3V
Qn
VM
0V
SF00343
Waveform 4. 3-State Output Enable Time to High Level and
Output Disable Time from High Level
OE
VM
VM
tPZL
tPLZ
Qn
VM
VOL +0.3V
SF00344
Waveform 5. 3-State Output Enable Time to Low Level and
Output Disable Time from Low Level
1990 Oct 23
6
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