参数资料
型号: MC74HC597ADTG
厂商: ON Semiconductor
文件页数: 10/12页
文件大小: 0K
描述: IC SHIFT REGISTER 8BIT 16TSSOP
标准包装: 96
系列: 74HC
逻辑类型: 移位寄存器
输出类型: 标准
元件数: 1
每个元件的位元数: 8
功能: 串行至并行
电源电压: 2 V ~ 6 V
工作温度: -55°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 16-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 16-TSSOP
包装: 管件
MC74HC597A
http://onsemi.com
7
FUNCTION TABLE
Operation
Inputs
Resulting Function
Reset
Serial Shift/
Parallel Load
Latch
Clock
Shift
Clock
Serial
Input
SA
Parallel
Inputs
AH
Latch
Contents
Shift
Register
Contents
Output
QH
Reset shift register
L
X
L, H,
X
U
L
Reset shift register; load
parallel data into data latch
L
X
ah
L
Load parallel data into data
latch
H
L,H,
X
ah
U
Transfer latch contents to
shift register
H
L
L, H,
X
U
LRN → SRN
LRH
Contents of data latch and
shift register are
unchanged
H
L, H,
L,H,
X
U
Load parallel data into data
latch and shift register
H
L
X
ah
h
Shift serial data into shift
register
H
X
D
X
*
SRA = D;
SRN → SRN+1
SRG → SRH
Load parallel data into data
latch and shift serial data
into shift register
H
D
ah
SRA = D;
SRN → SRN+1
SRG → SRH
LR = latch register contents
ah = data at parallel data inputs AH
U = remains unchanged
SR = shift register contents
D = data (L, H) at serial data input SA
X = don’t care
* = depends on latch clock input
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