SN74HCT74D - Texas Instruments

Manufacturer Part Number

SN74HCT74D

Manufacturer

Texas Instruments

Introduction

The SN74HCT74D is a dual D-type flip-flop logic device, part of the 74HCT series, designed to be used in applications requiring a set (preset) and reset function.

Product Features and Performance

Dual D-Type flip-flop configuration

Complementary output type

Maximum clock frequency of 46 MHz

Maximum propagation delay of 18ns at 5.5V and 50pF

Positive edge-trigger type

Operating temperature range from -40°C to 85°C

Product Advantages

High-speed operation

Low power consumption with quiescent current of only 4 µA

Supports a broad voltage supply range from 4.5V to 5.5V

Key Technical Parameters

Number of Elements: 2

Number of Bits per Element: 1

Current - Output High, Low: 4mA each

Input Capacitance: 3 pF

Voltage - Supply (Vcc/Vdd): 4.5V to 5.5V

Quality and Safety Features

Robust temperature range ensuring operation in diverse environments

Surface mount packaging enhancing reliability in automated assembly processes

Compatibility

Compatible with 14-SOIC device packages allowing standardized PCB layout

Application Areas

Data storage systems

Communication systems

Instrumentation

Process control systems

Product Lifecycle

Discontinued at Digi-Key

Potential need to explore replacements or upgrades due to discontinuation

Several Key Reasons to Choose This Product

High frequency operation suitable for demanding digital systems

Low power consumption fit for energy-efficient design considerations

Wide operating voltage range allowing flexibility in circuit design

Positive edge-triggering for precise control and stability in digital circuits

Long operating temperature range suitable for industrial applications