SN74HCS7266QDRQ1 - Texas Instruments

Manufacturer Part Number

SN74HCS7266QDRQ1

Manufacturer

texas-instruments

Introduction

The SN74HCS7266QDRQ1 is a high-speed complementary silicon-gate CMOS device that provides four 2-input XNOR gates. It features Schmitt trigger inputs that provide improved noise immunity. This device is well-suited for a variety of digital logic applications, including industrial automation, automotive electronics, and consumer electronics.

Product Features and Performance

4 independent 2-input XNOR gates

Schmitt trigger inputs for improved noise immunity

Low power consumption with quiescent current of 2 μA max

High-speed operation with a maximum propagation delay of 16 ns at 6V

Wide supply voltage range of 2V to 6V

Operating temperature range of -40°C to 125°C

Product Advantages

Compact 14-SOIC surface mount package

Automotive-grade qualification (AEC-Q100)

Robust Schmitt trigger inputs for reliable operation in noisy environments

High-speed performance with low power consumption

Key Reasons to Choose This Product

Exceptional noise immunity and reliability for critical applications

Versatile 2-input XNOR gates suitable for a wide range of digital logic designs

Compact surface mount package for space-constrained designs

Automotive-grade qualification for use in harsh environments

Quality and Safety Features

Qualified to AEC-Q100 standard for automotive applications

Robust Schmitt trigger inputs for reliable operation

Thermal overload protection and electrostatic discharge (ESD) protection

Compatibility

The SN74HCS7266QDRQ1 is a direct replacement for the legacy 74LS7266 XNOR gate. It is compatible with 5V and 3.3V logic systems.

Application Areas

Industrial automation and control systems

Automotive electronics (e.g., engine control, body electronics)

Consumer electronics (e.g., home appliances, gaming consoles)

Communications and networking equipment

Product Lifecycle

The SN74HCS7266QDRQ1 is an active product in the texas-instruments portfolio. There are no planned discontinuations, and it has several equivalent or alternative models available, including:

SN74HC7266 (standard CMOS version)

SN74LVC7266 (low-voltage CMOS version)

SN74AUC7266 (ultra-low-power CMOS version)