SN74HC595ANSR

Shift Registers Overview

The SN74HC595ANSR is an 8-bit serial-in, parallel-out shift register manufactured by Texas Instruments. It features a separate clock for the shift and storage registers, allowing independent control of data shifting and output latching. The device includes a serial input (SER), serial output (QH') for daisy-chaining, and an asynchronous reset input (SRCLR). Outputs are three-state controlled by an output enable (OE) pin. It operates within a voltage range of 2V to 6V and supports high-current driving capabilities suitable for interfacing with various logic families.

Shift Registers Feature Summary

• Provides 8-bit serial-to-parallel conversion with independent shift and storage clocks
• Features three-state outputs for bus-driven applications
• Includes asynchronous reset functionality for immediate data clearing

Shift Registers Applications

• Clock and timing circuits
• Consumer electronics
• Embedded system design and development

Shift Registers Procurement Notes

Verify the specific suffix 'ANSR' against the manufacturer's official datasheet to confirm package type (SOIC-16) and tape/reel specifications. Ensure compatibility with required operating temperature ranges and voltage levels before integration. Cross-reference part numbers with authorized distributors to avoid counterfeit components.

Shift Registers Selection Notes

Select this component when 8-bit serial expansion is required with tri-state output control. Consider the HC logic family for standard CMOS performance. Verify that the SOIC-16 surface-mount package fits the PCB layout constraints. Check if the 2V-6V operating range aligns with the system power supply.

Shift Registers Part Context

This part belongs to the SN74HC595 series of 8-bit shift registers from Texas Instruments. It is designed for general-purpose digital logic applications requiring serial data expansion. The HC series offers wide voltage operation and low power consumption compared to older logic families.

Shift Registers Replacement Considerations

Compatible substitutes include SN74HC595N, SN74HC595PWR, and SN74HC595DWR. Verify pinout compatibility and electrical characteristics such as propagation delay and output current ratings before substitution.