SN74HC109DR - Texas Instruments

Manufacturer Part Number

SN74HC109DR

Manufacturer

Texas Instruments

Introduction

The SN74HC109DR is a dual JK flip-flop integrated circuit used for a variety of timing and memory applications in electronic systems.

Product Features and Performance

Dual JK type flip-flops

High clock frequency of 60 MHz

Maximum propagation delay of 30ns at 6V, 50pF

Positive edge-triggered flip-flops

Complementary outputs

Low quiescent current of 4 µA

Input capacitance of 3 pF

Robust operating temperature range from -40°C to 85°C

Product Advantages

High-speed performance suitable for fast digital circuits

Low power consumption enhances battery life in portable applications

High noise immunity characteristic of 74HC logic family

Good thermal stability over a wide range of temperatures

Compatible with TTL logic levels

Key Technical Parameters

Output Type: Complementary

Number of Elements: 2

Number of Bits per Element: 1

Clock Frequency: 60 MHz

Max Propagation Delay: 30ns

Trigger Type: Positive Edge

Current - Output High, Low: 5.2mA

Voltage - Supply: 2V to 6V

Operating Temperature: -40°C to 85°C

Mounting Type: Surface Mount

Package: 16-SOIC

Quality and Safety Features

Lead-free and RoHS compliant

Designed to prevent latch-up

Extensive testing for quality and reliability

Compatibility

Compatible with other 74HC series logic components

Interfacing with TTL levels

Application Areas

Digital counters

Memory registers

Clock dividers

Control systems

Data storage applications

Product Lifecycle

Product Status: Active

Not nearing discontinuation

Replacements and upgrades available as part of the 74HC series

Several Key Reasons to Choose This Product

Reliable high-speed operation for critical digital logic circuits

Low power consumption for both static and dynamic states

Ease of integration with various digital systems

Broad compatibility and easy interfacing with TTL devices

Tape & Reel packaging for automated assembly processes

Proven longevity and support from Texas Instruments

Comprehensive technical support and documentation available