SN74HC595DT

Shift Registers Overview

The SN74HC595DT is an 8-bit serial-in, parallel-out shift register manufactured by Texas Instruments. It features a 16-pin SOIC surface-mount package and operates within a supply voltage range of 2 V to 6 V. The device includes three-state outputs and supports a wide operating temperature range from -40°C to +85°C. It utilizes CMOS technology for low power consumption and provides high-current drive capabilities suitable for interfacing with various logic families.

Shift Registers Feature Summary

• Provides 8-bit serial-to-parallel data conversion capability
• Features independent clock inputs for shift and storage registers
• Includes direct asynchronous clear functionality for the shift register

Shift Registers Applications

• Microcontroller I/O expansion in embedded systems
• LED display matrix driving circuits
• Industrial control system interface modules

Shift Registers Procurement Notes

Verify the specific suffix 'DT' against official Texas Instruments documentation to confirm the exact package variant and tape-and-reel specifications. Ensure compatibility with existing PCB footprints for the 16-SOIC form factor. Cross-reference the RoHS compliance status and moisture sensitivity level requirements for your assembly process before finalizing procurement orders.

Shift Registers Selection Notes

Select this component when an 8-bit shift register with 3-state outputs is required in a compact surface-mount format. The HC series offers standard speed performance and broad voltage compatibility. Consider the SN74HCS595 if Schmitt trigger inputs are needed for noisy environments, or the SN74AHC595 for higher speed applications within a 2V to 5.5V range.

Shift Registers Part Context

This part belongs to the Texas Instruments SN74HC595 family of 8-bit shift registers. The family is widely used for general-purpose digital logic applications requiring serial data expansion. The DT suffix typically denotes the SOIC-16 package configuration, distinguishing it from other variants like PDIP or TSSOP packages available within the same logical function family.

Shift Registers Replacement Considerations

SN74HC595DR: Same logic family and function in SOIC-16 package. SN74HC595PWR: Equivalent function in TSSOP-16 package. SN74HCS595DR: Compatible function with added Schmitt trigger input characteristics.