74ACT273MTR - STMicroelectronics

Manufacturer Part Number

74ACT273MTR

Manufacturer

STMicroelectronics

Introduction

The 74ACT273MTR is a high-speed CMOS octal D-type flip-flop with master reset function. It features 8 independent flip-flops with common clock, common reset, and separate D and Q signals. The device is designed to provide high-speed operation while maintaining low power consumption.

Product Features and Performance

8 independent D-type flip-flops with common clock and common reset

Positive edge-triggered operation

Non-inverted outputs

Operating frequency up to 190 MHz

Propagation delay of 8.5 ns at 5 V, 50 pF load

Low power consumption with 4 µA quiescent current

Product Advantages

High-speed operation for fast digital circuits

Low power consumption for energy-efficient designs

Separate D and Q signals for flexible interfacing

Master reset function for easy system initialization

Key Reasons to Choose This Product

Reliable performance and long-term availability from a trusted semiconductor manufacturer

Compact surface-mount package for space-constrained applications

Suitable for a wide range of digital logic and control applications

Quality and Safety Features

Qualified to AEC-Q100 Grade 1 for automotive and industrial applications

RoHS-compliant and lead-free packaging for environmental responsibility

Compatibility

The 74ACT273MTR is a drop-in replacement for the legacy 74LS273 and 74HC273 logic flip-flop devices, allowing easy migration to higher-performance CMOS technology.

Application Areas

Digital logic circuits

Microprocessor-based systems

Industrial automation and control

Automotive electronics

Telecommunications equipment

Product Lifecycle

The 74ACT273MTR is an obsolete product, and STMicroelectronics no longer manufactures this specific model. However, there are several alternative and equivalent models available from STMicroelectronics and other semiconductor manufacturers that can provide similar functionality and performance. Customers are advised to contact our website's sales team for more information on suitable replacement options.