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零件编号
产品描述 (功能)
MC74HC589A(2000) 查看數據表(PDF) - ON Semiconductor
零件编号
产品描述 (功能)
比赛名单
MC74HC589A
(Rev.:2000)
8-Bit Serial or Parallel-Input/Serial-Output Shift Register with 3-State Output
ON Semiconductor
MC74HC589A Datasheet PDF : 12 Pages
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OUTPUT ENABLE
10
SA
14
SHIFT CLOCK
11
SERIAL SHIFT/ 13
PARALLEL LOAD
LATCH CLOCK
12
A
15
B1
PARALLEL
DATA
INPUTS
C2
D3
E4
F5
G6
H7
MC74HC589A
LOGIC DETAIL
DQ
C
DQ
C
STAGE A
STAGE B
DQ
C
STAGE C*
STAGE D*
STAGE E*
STAGE F*
STAGE G*
STAGE H
*NOTE: Stages C thru G (not shown in detail) are identical to stages A and B above.
S
D
CQ
R
DS
CQ
R
DS
CQ
R
VCC
9
QH
http://onsemi.com
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