SN74HCS16507QDRQ1

Shift Registers Overview

The SN74HCS16507QDRQ1 is an automotive-grade, 8-bit parallel-load shift register from the Texas Instruments HCS logic family. It features Schmitt-trigger inputs for noise immunity and open-drain outputs suitable for bus-oriented applications. The device operates within a supply voltage range of 2 V to 6 V and supports serial/parallel-to-serial counting sequences. It is housed in a 16-pin TSSOP package and is qualified under AEC-Q100 standards for reliability in demanding environments.

Shift Registers Feature Summary

• Automotive qualification compliant with AEC-Q100 standards for robust performance in vehicle electronics.
• Schmitt-trigger input configuration provides enhanced noise filtering and signal integrity.
• Open-drain output structure facilitates wired-OR connections and flexible interfacing with various logic levels.

Shift Registers Applications

• Automotive data acquisition systems requiring reliable serial data transmission.
• Industrial control interfaces utilizing bus-oriented communication protocols.
• Embedded systems needing high-noise immunity for parallel-to-serial conversion tasks.

Shift Registers Procurement Notes

Verify the specific suffix 'QDRQ1' to confirm the automotive grade, SOIC-16 package variant, and reel packaging type. Ensure compatibility with the target system's voltage requirements and thermal specifications before procurement. Cross-reference the manufacturer datasheet for exact ordering information and environmental compliance details.

Shift Registers Selection Notes

Select this component when designing automotive or industrial circuits that require robust noise rejection via Schmitt triggers. The open-drain output is ideal for multi-drop bus architectures. Consider the 2 V to 6 V operating range for flexibility in low-voltage power domains while maintaining high-speed performance characteristics typical of the HCS series.

Shift Registers Part Context

This part belongs to the SN74HCS16507-Q1 family of automotive shift registers. It complements other HCS series components like the SN74HCS74QDRQ1 flip-flop and SN74HCS00QDRQ1 NAND gate, providing a cohesive solution for complex digital logic designs in automotive applications requiring standardized pinouts and electrical characteristics.

Shift Registers FAQ

What is the maximum operating voltage for the SN74HCS16507QDRQ1?

The device supports a supply voltage range up to 6 V, allowing operation in various automotive power domains.

Does this shift register include internal pull-up resistors?

No, the SN74HCS16507QDRQ1 features open-drain outputs which require external pull-up resistors for proper high-level signaling.