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HD74HC165P 参数 Datasheet PDF下载

HD74HC165P图片预览
型号: HD74HC165P
PDF下载: 下载PDF文件 查看货源
内容描述: 并联负载8位移位寄存器 [Parallel-load 8-bit Shift Register]
分类和应用: 移位寄存器触发器逻辑集成电路光电二极管
文件页数/大小: 8 页 / 94 K
品牌: RENESAS [ RENESAS TECHNOLOGY CORP ]
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HD74HC165
Test Circuit
Measurement point
C
L*
Note: C
L
includes the probe and fig capacitance.
Waveforms
6ns
90%
Shift / Load
10%
t
rem
90%
Serial Input
50%
50%
10%
t
su
90%
Clock
50%
10%
6ns
6ns
10%
t
h
90%
50%
GND
10%
t
su
t
h
6ns
6ns
90%
50%
50%
GND
V
CC
V
CC
50%
GND
V
CC
Notes 1.
The eight data inputs and the clock-inhibit input are low.
Results are monitored at output Q
H
at t
n+7
.
2. Input pulse : PRR
1MHz, duty cycle 50%
Rev.3.00, Jan 31, 2006 page 5 of 7