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74HC165 参数 Datasheet PDF下载

74HC165图片预览
型号: 74HC165
PDF下载: 下载PDF文件 查看货源
内容描述: 8位并行输入/串行输出移位寄存器 [8-bit parallel-in/serial-out shift register]
分类和应用: 移位寄存器
文件页数/大小: 10 页 / 77 K
品牌: PHILIPS [ NXP SEMICONDUCTORS ]
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Philips Semiconductors
Product specification
8-bit parallel-in/serial-out shift register
PIN DESCRIPTION
PIN NO.
1
7
9
2
8
10
11, 12, 13, 14, 3, 4, 5, 6
15
16
SYMBOL
PL
Q
7
Q
7
CP
GND
D
s
D
0
to D
7
CE
V
CC
NAME AND FUNCTION
asynchronous parallel load input (active LOW)
complementary output from the last stage
serial output from the last stage
clock input (LOW-to-HIGH edge-triggered)
ground (0 V)
serial data input
parallel data inputs
clock enable input (active LOW)
positive supply voltage
74HC/HCT165
Fig.1 Pin configuration.
Fig.2 Logic symbol.
Fig.3 IEC logic symbol.
December 1990
3