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IN74AC164N 参数 Datasheet PDF下载

IN74AC164N图片预览
型号: IN74AC164N
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高速硅栅CMOS [8-Bit Serial-Input/Parallel-Output Shift register High-Speed Silicon-Gate CMOS]
分类和应用: 移位寄存器
文件页数/大小: 6 页 / 175 K
品牌: IKSEMICON [ IK SEMICON CO., LTD ]
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TECHNICAL DATA
IN74AC164
8-Bit Serial-Input/Parallel-Output
Shift register
High-Speed Silicon-Gate CMOS
The IN74AC164 is identical in pinout to the LS/ALS164,
HC/HCT164. The device inputs are compatible with standard CMOS
outputs; with pullup resistors, they are compatible with LS/ALS outputs.
The IN74AC164 is an 8-bit, serial-input to parallel-output shift
register. Two serial data inputs, A1 and A2, are provided so that one input
may be used as a data enable. Data is entered on each rising edge of the
clock. The active-low asynchronous Reset overrides the Clock and Serial
Data inputs.
Outputs Directly Interface to CMOS, NMOS, and TTL
Operating Voltage Range: 2.0 to 6.0 V
Low Input Current: 1.0
μA;
0.1
μA
@ 25°C
High Noise Immunity Characteristic of CMOS Devices
Outputs Source/Sink 24 mA
ORDERING INFORMATION
IN74AC164N Plastic
IN74AC164D SOIC
T
A
= -40° to 85° C for all packages
PIN ASSIGNMENT
LOGIC DIAGRAM
FUNCTION TABLE
Inputs
Reset
L
H
H
PIN 14 =V
CC
PIN 7 = GND
Clock
X
A1 A2
X X
X X
H D
L
Outputs
Q
A
Q
B
... Q
H
B
L
... L
no change
D Q
An
... Q
Gn
H
D H
D Q
An
... Q
Gn
D = data input
X = don’t care
Q
An
- Q
Gn
= data shifted from the previous stage on a
rising edge at the clock input.
Rev. 00