74HC7731 데이터 시트보기 (PDF) - Philips Electronics
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74HC7731 Datasheet PDF : 8 Pages
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Philips Semiconductors
Quad 64-bit static shift register
Product specification
74HC/HCT7731
PINNING
SYMBOL
Qa to Qd
CPa to CPd
Da to Dd
RECab, RECcd
GND
VCC
PIN
1, 7, 9, 15
2, 6, 10, 14
3, 5, 11, 13
4, 12
8
16
DESCRIPTION
data outputs
clock inputs
data inputs
recycled enable input
ground (0 V)
positive supply
handbook, halfpage
Qa 1
CP a 2
Da 3
REC ab 4
Db 5
CP b 6
Qb 7
GND 8
7731
16 VCC
15 Q d
14 CP d
13 D d
12 RECcd
11 D c
10 CP c
9 Qc
MBA341
Fig.1 Pin configuration.
handbook, full pagewidth
3 Da
2 CP a
4 REC ab
5 Db
6 CP b
MUX
MUX
11 Dc
10 CPc
12 RECcd
13 D d
14 CP d
MUX
MUX
64 - BIT
STATIC SHIFT
REGISTER
Qa 1
64 - BIT
STATIC SHIFT
REGISTER
Qb 7
64 - BIT
STATIC SHIFT
REGISTER
Qc 9
64 - BIT
STATIC SHIFT
REGISTER
Qd 15
MBA342
Fig.2 Functional diagram.
September 1993
3
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