SN74HCS74QPWRQ1 - Texas Instruments

Manufacturer Part Number

SN74HCS74QPWRQ1

Manufacturer

Texas Instruments

Introduction

The SN74HCS74QPWRQ1 is a part of Texas Instruments' 74HCS series of logic flip-flops, specifically designed for high-speed signal processing in automotive applications.

Product Features and Performance

Dual D-type flip-flop configuration.

Set(Preset) and Reset functionality for versatile logic operations.

Complementary outputs for balanced driving of connected circuits.

Capable of handling clock frequencies up to 105 MHz for high-speed applications.

Fast propagation delay of 15ns at 6V, supporting quick response times.

Positive edge-triggered for precise timing control.

Low quiescent current of 2 µA for energy-efficient operation.

Input capacitance of 5 pF allows for minimal loading effect.

Product Advantages

Specifically crafted for automotive grade applications, ensuring robust performance in harsh environments.

AEC-Q100 qualification signals compliance with stringent automotive quality standards.

Versatile voltage supply range (2V to 6V) supports multiple automotive electrical systems.

High current output capability (7.8mA) for driving LEDs or other light loads directly.

Surface mount technology (SMT) packaging for compact, space-efficient PCB designs.

Key Technical Parameters

Clock Frequency: 105 MHz

Max Propagation Delay: 15ns

Voltage Supply: 2V ~ 6V

Current Quiescent (Iq): 2 µA

Operating Temperature: -40°C ~ 125°C

Output Current High, Low: 7.8mA

Package: 14-TSSOP

Quality and Safety Features

Automotive grade reliability ensures consistent performance in variable conditions.

Operational across a wide temperature range from -40°C to 125°C.

Meets AEC-Q100 automotive reliability standards for quality assurance.

Compatibility

Well-suited for various automotive electronic systems due to its robustness and wide operating voltage.

Compatible with a broad range of microcontrollers and logic circuits due to standardized logic levels.

Application Areas

Engine Control Units (ECU)

Automotive lighting systems

Signal processing units in vehicles

Electronic control modules

Timing critical applications within automotive electronics

Product Lifecycle

Currently active and in production, ensuring availability for new designs.

Not nearing discontinuation, with Texas Instruments providing ongoing support and supply.

Several Key Reasons to Choose This Product

High-speed operation and low propagation delay make it suitable for critical timing applications.

Robust performance in automotive applications guaranteed by AEC-Q100 qualification.

Energy-efficient design contributes to reduced power consumption in automotive systems.

Versatile and compatible with a wide range of automotive electronic circuits.

Strong manufacturer support from Texas Instruments ensures reliability and availability.