74AHCT595BQ-Q100,1

Shift Registers Overview

The Nexperia 74AHCT595BQ-Q100,1 is an automotive-grade 8-bit serial-in/serial or parallel-out shift register with output latches. It features a storage register and three-state outputs. The device operates within a supply voltage range of 2.0 V to 5.5 V and supports TTL input levels. It includes separate clocks for the shift and storage registers, a serial data output (Q7S) for cascading, and an asynchronous master reset (MR). Qualified to AEC-Q100 Grade 1 standards, it functions reliably from -40 °C to +125 °C.

Shift Registers Feature Summary

• Automotive qualification in accordance with AEC-Q100 Grade 1 standard
• TTL compatible inputs with overvoltage tolerance up to 5.5 V
• DHVQFN package with side-wettable flanks enabling automatic optical inspection

Shift Registers Applications

• Serial-to-parallel data conversion
• Remote control holding register

Shift Registers Procurement Notes

Verify the specific ordering suffix matches the required DHVQFN16 package configuration. Confirm that the component meets the AEC-Q100 Grade 1 reliability requirements for your target automotive environment. Ensure the design accommodates the specified temperature range and voltage tolerances defined in the official datasheet.

Shift Registers Selection Notes

Select this component when TTL logic compatibility is required alongside high noise immunity and low power dissipation. The DHVQFN package is suitable for applications demanding compact footprints and enhanced thermal performance. Verify that the operating voltage aligns with the 4.5 V to 5.5 V range for optimal HCT performance.

Shift Registers Part Context

This part belongs to the Nexperia 74AHC_AHCT595-Q100 family of automotive logic devices. It provides an 8-bit shift register solution designed for robust operation in vehicle electronics. The family offers multiple package options while maintaining consistent electrical characteristics and functional behavior across variants.

Shift Registers Replacement Considerations

Direct replacements include other packages within the same family, such as 74AHCT595PW-Q100 or 74AHCT595D-Q100. These share identical functionality but differ in physical footprint and pinout arrangement.