HCC4517B Datasheet, PDF (3/12 Pages) STMicroelectronics – DUAL 64-STAGE STATIC SHIFT REGISTER

LOGIC DIAGRAM AND TRUTH TABLE
HCC/HCF4517B
Clock
0
0
1
1
–/–
–/–
–\–
–\–
Write
Enable
0
1
0
1
0
1
0
1
Data
X
X
X
X
DI In
Di In
X
X
Stage 1 6
Tap
Q16
Z
Q16
Z
Q16
D17 In
Q16
Z
Stage 3 2
Tap
Q32
Z
Q32
Z
Q32
D33 In
Q32
Z
Stage 4 8
Tap
Q48
Z
Q48
Z
Q48
D49 In
Q48
Z
Stage 6 4
Tap
Q64
Z
Q64
Z
Q64
Z
Q64
Z
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