SN74ALS109AN - Texas Instruments

Manufacturer Part Number

SN74ALS109AN

Manufacturer

Texas Instruments

Introduction

The SN74ALS109AN is a dual JK flip-flop with set and reset capabilities, designed for digital logic applications.

Product Features and Performance

Dual JK flip-flop configuration

Set (Preset) and Reset input for each flip-flop

Output Type is Complementary

Positive edge-triggered

Clock Frequency operates up to 34 MHz

Maximum Propagation Delay is 18ns at 5V supply voltage and 50pF load

Supports a Voltage Supply range from 4.5V to 5.5V

Low quiescent current of 4 mA

Designed for use in 0°C to 70°C operating temperature range

Through-hole mounting for ease of use in prototyping and production

Compatible with 16-DIP (0.300", 7.62mm) packaging

Product Advantages

High functionality integration with two JK flip-flops in a single package

Fast propagation delay suitable for high-speed applications

Broad operating voltage range designed for compatibility with most 5V systems

Reliable performance in standard temperature conditions

Key Technical Parameters

Two 1-bit flip-flops per element

400µA output high current

8mA output low current

Positive-edge trigger type for synchronization

16-PDIP package for convenient PCB design

Quality and Safety Features

Constructed to Texas Instruments’ strict quality and reliability standards

Built with industry-standard safety features for logic devices

Compatibility

Compatible with standard logic level systems

Easily integrates into existing designs with DIP-compatible footprint

Application Areas

Used in a variety of digital applications including:

Counters

Registers

Control systems

Memory storage elements

Product Lifecycle

Product Status is Active

Standard product guaranteed with ongoing production and support

Several Key Reasons to Choose This Product

High-speed operation with 34 MHz clock frequency

Low propagation delay ensures signal integrity

Robust operating temperature range suited for various environments

Texas Instruments' reputation for high-quality and reliable components

Suitable for a wide range of logic applications

Availability of technical and product support from the manufacturer

Through-hole package simplifies the prototyping and soldering process

Continued product availability with no near-term discontinuation