NXP Semiconductors
HEF4094B
8-stage shift-and-store register
4. Functional diagram
3
CP
2
3
D
CP
8-STAGE SHIFT
REGISTER
QS2
QS1
STR
8-BIT STORAGE
REGISTER
2
OE
D
QP3
QP4
3-STATE OUTPUTS
QP5
QP0 QP1 QP2 QP3 QP4 QP5 QP6 QP7
4
5
6
7
14
13
12
11
001aaf119
1
STR
QS1
9
10
4
5
6
7
14
13
12
11
10
9
QS2
QP0
QP1
QP2
1
15
QP6
QP7
OE
15
001aaf111
Fig 1.
Functional diagram
Fig 2.
Logic symbol
STAGE 0
D
D
CP
FF 0
CP
CP
Q
D
STAGES 1 TO 6
Q
STAGE 7
D
CP
FF 7
D
LE
LATCH
Q
QS2
Q
QS1
D
LE
Q
D
LE
Q
LATCH 0
STR
LATCH 7
OE
QP0
QP1
QP2
QP3
QP4
QP5
QP6
QP7
001aag799
Fig 3.
Logic diagram
HEF4094B
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© NXP B.V. 2013. All rights reserved.
Product data sheet
Rev. 11 — 29 August 2013
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