欢迎访问ic37.com |
会员登录 免费注册
发布采购

74HC164 参数 Datasheet PDF下载

74HC164图片预览
型号: 74HC164
PDF下载: 下载PDF文件 查看货源
内容描述: 8位串行输入/并行输出移位寄存器 [8-Bit Serial-in/Parallel-out Shift Register]
分类和应用: 移位寄存器
文件页数/大小: 7 页 / 77 K
品牌: FAIRCHILD [ FAIRCHILD SEMICONDUCTOR ]
 浏览型号74HC164的Datasheet PDF文件第1页浏览型号74HC164的Datasheet PDF文件第3页浏览型号74HC164的Datasheet PDF文件第4页浏览型号74HC164的Datasheet PDF文件第5页浏览型号74HC164的Datasheet PDF文件第6页浏览型号74HC164的Datasheet PDF文件第7页  
MM74HC164
Connection Diagram
Truth Table
Inputs
Clear Clock
L
H
H
H
H
X
L
A
X
X
H
L
X
Top View
Outputs
B
X
X
H
X
L
Q
A
L
Q
AO
H
L
L
Q
B
L
Q
BO
Q
An
Q
An
Q
An
...
Q
H
L
Q
HO
Q
Gn
Q
Gn
Q
Gn
H
=
HIGH Level (steady state), L
=
LOW Level (steady state)
X
=
Irrelevant (any input, including transitions)
↑ =
Transition from LOW-to-HIGH level.
Q
AO
, Q
BO
, Q
HO
=
the level of Q
A
, Q
B
, or Q
H
, respectively, before the indi-
cated steady state input conditions were established.
Q
An
, Q
Gn
=
The level of Q
A
or Q
G
before the most recent
transition of the
clock; indicated a one-bit shift.
Logic Diagram
www.fairchildsemi.com
2