ST M74HC595B1R

8串行至并行，串行2V ~ 6V

Overview

The M74HC595B1R device is a high speed CMOS 8-bit shift register with output latches (3-state) fabricated with silicon gate C2MOS technology.

This device contains an 8-bit serial in, parallel out shift register that feeds an 8-bit D-type storage register. The storage register has 8 3-state outputs. Separate clocks are provided for both the shift register and the storage register. The shift register has direct overriding clear, serial input, and serial output (standard) pins for cascading. Both the shift register and storage register use positive edge triggered clocks. If both clocks are connected together, the shift register state will always be one clock pulse ahead of the storage register. All inputs are equipped with protection circuits against static discharge and transient excess voltage.

Features

74HC Series
With 16 pins
Mounted in Through Hole type.
Based on M74HC59 family
It supplies 2/6V power
With 3 output lines
Quiescent Current at 4μA

Through Hole Mounting Type

Applications

There are a lot of STMicroelectronics
M74HC595B1R Shift Registers applications.

• data manipulation
• store data in digital form
• ROM Chips
• Flash Memory
• Cache memory in CPU
• Data Format Converters
• Data Processors
• Pseudo Random Pattern Generator
• Pulse Extenders
• Pattern Recognizers