MC74HC4094A Datasheet, PDF (2/12 Pages) ON Semiconductor – 8-Bit Shift and Store Register

STR 1
D2
CP 3
QP₀ 4
QP₁ 5
QP₂ 6
QP₃ 7
GND 8
16 V_CC
15 OE
14 QP₄
13 QP₅
12 QP₆
11 QP₇
10 QS₂
9 QS₁
Figure 1. Pin Assignment
MC74HC4094A
3
1
1
C2
15
EN3
CP
STR
QS1
9
3
SRG8
C1/
QS2
10
QP0
4
QP1
5
2
1D
4
2D
3
5
QP2
6
6
2D
QP3
7
7
QP4
14
14
QP5
13
13
QP6
12
12
QP7
11
11
OE
9
10
15
Figure 2. Logic Symbol
Figure 3. IEC Logic Symbol
2
D
3 CP
1 STR
8 – Stage Shift Register
8 – Bit Storage Register
QS2 10
QS1 9
15 OE
3 – Stage Outputs
QP0 QP1 QP2 QP3 QP4 QP5 QP6 QP7
4
5
6
7
14 13 12 11
Figure 4. Functional Diagram
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2