74HC595 - 8-Bit Serial-In/Serial-Out or Parallel-Out Shift Register

Product Overview

SG Micro

Part number	74HC595
Manufacturer	SG Micro
File Size	552.59 KB
Description	8-Bit Serial-In/Serial-Out or Parallel-Out Shift Register
Datasheet	74HC595 Datasheet
Additional preview pages of the 74HC595 datasheet.

The 74HC595 is an 8-bit serial-in/serial-out or parallel-out shift register with 3-state outputs designed for 2.0V to 5.5V VCC operation.

The device integrates an 8-bit shift register and an 8-bit D-type storage register.

parallel 3-state outputs. The shift register provides a clear input (S.
R.
C.
L.
R.
) with direct overriding function, a serial input (SER) and a serial output (QH') to implement cascading. When output enable input (O.
E.
) is held low, the data in storage register will appear at the outputs. When O.
E.
is held high, all parallel outputs are in high-impedance state. Both the shift register and storage register hav.

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Published: Oct 1, 2025 |