CD74HCT273E - Harris Corporation

Manufacturer Part Number

CD74HCT273E

Manufacturer

Texas Instruments

Introduction

The CD74HCT273E is a high-speed CMOS Logic D-Type Flip Flop with master reset, part of the 74HCT series, designed for high-performance memory and data processing applications.

Product Features and Performance

High-speed operation with a clock frequency of up to 50 MHz.

Positive edge-triggered D-type inputs with master reset.

Non-inverted outputs for straightforward integration.

Low propagation delay of 30ns at 4.5V, 50pF, enhancing timing performance.

Low quiescent current of 8 µA and low input capacitance of 10 pF for energy efficiency.

Supports a supply voltage range of 4.5V ~ 5.5V, offering flexibility in various power environments.

Operating temperature range from -55°C to 125°C, suitable for extreme conditions.

Product Advantages

Specifically designed for fast, reliable logic operations in sophisticated digital systems.

Optimal choice for applications requiring low power consumption and high-speed operation.

Robust performance in a wide range of environmental conditions.

Key Technical Parameters

Clock Frequency: 50 MHz

Max Propagation Delay: 30ns @ 4.5V, 50pF

Output Current: 4mA (High, Low)

Voltage Supply: 4.5V ~ 5.5V

Quiescent Current (Iq): 8 µA

Input Capacitance: 10 pF

Operating Temperature: -55°C ~ 125°C (TA)

Quality and Safety Features

Manufactured by Texas Instruments, a leader in semiconductor design and manufacturing.

Complies with rigorous industry standards for quality and safety.

Compatibility

Through-hole mounting type for compatibility with general-purpose PCBs.

Can be used with a wide range of logic families thanks to its 4.5V ~ 5.5V supply voltage capability.

Application Areas

Memory units

Data processing systems

Digital clocks and timers

Counters and registers

Relay replacement

Product Lifecycle

Status: Active

Not currently nearing discontinuation, with replacements or upgrades readily available.

Several Key Reasons to Choose This Product

High-speed operation matches the requirements of advanced digital logic applications.

Low power consumption ideal for energy-sensitive projects.

Broad operating temperature range ensures reliability across various environmental conditions.

Positive edge-trigger trigger type simplifies design complexity for timing-sensitive applications.

Manufactured by Texas Instruments, ensuring high quality and support.