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HC595 参数 Datasheet PDF下载

HC595图片预览
型号: HC595
PDF下载: 下载PDF文件 查看货源
内容描述: 8位串行输入/串行或并行输出移位锁存具有三态输出寄存器 [8-Bit Serial-Input/Serial or Parallel-Output Shift Register with Latched 3-State Outputs]
分类和应用:
文件页数/大小: 10 页 / 83 K
品牌: SLS [ SYSTEM LOGIC SEMICONDUCTOR ]
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SL74HC595
8-Bit Serial-Input/Serial or Parallel-Output Shift
Register with Latched 3-State Outputs
High-Performance Silicon-Gate CMOS
The SL74HC595 is identical in pinout to the LS/ALS595. The device
inputs are compatible with standard CMOS outputs; with pullup
resistors, they are compatible with LS/ALSTTL outputs.
The SL74HC595 consists of an 8-bit shift register and an 8-bit D-
type latch with three-state parallel outputs. The shift register accepts
serial data and provides a serial output. The shift register also provides
parallel data to the 8
-bit latch. The shift register and latch have
independent clock inputs. This device also has an asynchronous reset
for the shift register.
Outputs Directly Interface to CMOS, NMOS, and TTL
Operating Voltage Range: 2.0 to 6.0 V
Low Input Current: 1.0
µA
High Noise Immunity Characteristic of CMOS Devices
ORDERING INFORMATION
SL74HC595N Plastic
SL74HC595D SOIC
T
A
= -55° to 125° C for all packages
PIN ASSIGNMENT
LOGIC DIAGRAM
PIN 16 =V
CC
PIN 8 = GND
SLS
System Logic
Semiconductor