HD74HC323 查看數據表（PDF） - Renesas Electronics
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HD74HC323 Datasheet PDF : 6 Pages
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HD74HC323
Pin Arrangement
S0 1
Output G1 2
controls G2 3
G/QC 4
E/QE 5
C/QC 6
A/QA 7
QA' 8
Clear 9
GND 10
S0 S1
G
SL
G/QC QH
E/QE H/QH
C/QC F/QF
A/QA D/QD
QA
B/QB
ClearSR CK
(Top view)
20 VCC
19 S1
18
Shift left
SL
17 QH'
16 H/QH
15 F/QF
14 D/QD
13 B/QB
12 Clock
11
Shift right
SR
Logic Diagram
QH'
SL
CK
CK CK
CK
CK CK
CK
CK CK
CK
H/QH
G/QG
F/QF
E/QE
D/QD
C/QC
B/QB
A/QA
SR S0
S1 Clear Clock
QA' G1G2
Rev.2.00 Jan 31, 2006 page 2 of 5
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