The 74HC595 is a high-speed shift register that utilizes advanced silicon-gate CMOS technology. 74HC595 device possesses the high noise immunity and low power consumption of standard CMOS integrated circuits, as well as the ability to drive 15 LS-TTL loads. 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 a direct-overriding clear, serial input, and serial output (standard) pins for cascading. Both the shift register and storage register of  74HC595 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. See more information in the datasheet of 74HC595.

Features And Specifications Of Of 74HC595 8-bit Serial-In Parallel-Out Shift Register:

• 8-bit, Serial In – Parallel Out Shift register
• Operating Voltage: 2V to 6V
• Power Consumption: 80uA
• Output source/sink current: 35mA
• Output Voltage is equal to Operating voltage
• Minimum high-level Input Voltage: 3.15V @(Vcc=4.5V)
• Maximum low-level Input Voltage: 1.35V @(Vcc=4.5V)
• Can be easily cascaded with more IC to get more outputs
• Maximum Clock Frequency: 25Mhz @4.5V
• Available in 16-pin PDIP, GDIP, PDSO packages
• Shift Register Has Direct Clear
• Standard TTL Switching Voltages

Datasheet

Package Includes:

•    1x 74HC595 IC 

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