SN74LS109ADR - Texas Instruments

Manufacturer Part Number

SN74LS109ADR

Manufacturer

Texas Instruments

Introduction

The SN74LS109ADR from Texas Instruments is a dual JK flip-flop integrated circuit, ideal for applications requiring complementary outputs and the capability to set or reset the logic state.

Product Features and Performance

Comprises two JK flip-flops with set and reset functionality

Positive edge-triggered operation enhances precision

Supports complementary outputs for versatile logic configurations

Clock Frequency can achieve up to 33 MHz for high-speed applications

Max Propagation Delay of 40 ns ensures quick response to logic changes

Low Quiescent Current (Iq) of 8 mA for efficient operations

Supports a supply voltage range of 4.75V to 5.25V for compatibility with standard logic levels

Product Advantages

The dual flip-flop design allows for efficient usage in memory and control applications

High-speed performance facilitates use in time-sensitive electronic circuits

Low power consumption enhances overall system efficiency

Robust temperature range (0°C to 70°C) supports varied environmental conditions

Key Technical Parameters

Clock Frequency: 33 MHz

Max Propagation Delay: 40ns @ 5V, 15pF

Current Output High, Low: 400µA, 8mA

Voltage Supply: 4.75V ~ 5.25V

Operating Temperature: 0°C ~ 70°C

Quiescent Current (Iq): 8 mA

Quality and Safety Features

Manufactured by Texas Instruments, a leader in semiconductor innovation

Constructed in compliance with industry standard safety and quality guidelines

Compatibility

Surface Mount technology for compatibility with modern PCB designs

Can be integrated into circuits requiring 16-SOIC package sizes

Application Areas

Digital memory circuits

Counters and registers

Control systems

Communication equipment

Complex logic circuits

Product Lifecycle

Classified as an Active product, ensuring ongoing production and availability

Full availability of replacements or upgrades as part of the Texas Instruments 74LS series

Several Key Reasons to Choose This Product

High reliability and performance backed by Texas Instruments' reputation

Versatile supply voltage and low power consumption for diverse applications

Enhanced speed and efficiency for high-demand logic circuits

Suitable for a wide range of applications, from consumer electronics to industrial control systems

Ongoing product support and availability, minimizing risks of discontinuation