SNJ54LS20J - Texas Instruments

Manufacturer Part Number

SNJ54LS20J

Manufacturer

Texas Instruments

Introduction

The SNJ54LS20J is a dual 4-input NAND gate integrated circuit from Texas Instruments, falling under the category of Logic Gates and Inverters within the 54LS series. It is designed for a wide range of digital logic applications requiring NAND gate functionality.

Product Features and Performance

Dual 4-input NAND gate configuration

Supply voltage range between 4.5V and 5.5V

Maximum quiescent current of 2.2 mA

Output current can achieve up to 400µA high and 4mA low

Low logic level input at 0.7V and high logic level input at 2V

Maximum propagation delay of 15ns at 5V voltage and 15pF capacitance load

Operating temperatures ranged from -55°C to 125°C

Through-hole mounting technology for secure board placement

Packaged in a 14-CDIP form factor, ensuring sturdy and reliable physical encapsulation

Product Advantages

High-speed performance suitable for fast digital circuits

Wide range of operating temperatures making it suitable for various environmental conditions

Low power consumption assists in creating energy-efficient designs

Strong drive capability with outputs supporting up to 4mA

Key Technical Parameters

Logic Type: NAND Gate

Number of Circuits: 2

Number of Inputs: 4

Voltage Supply: 4.5V ~ 5.5V

Current Quiescent (Max): 2.2 mA

Current Output High, Low: 400µA, 4mA

Input Logic Level Low: 0.7V; High: 2V

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

Operating Temperature: -55°C ~ 125°C

Quality and Safety Features

Encapsulated in a durable CDIP package offering protection against physical and environmental stress

Operates within a safe range of temperatures and power specification to ensure device longevity and reliability

Compatibility

Compatible with various digital circuits requiring NAND gate logic.

Application Areas

Digital signal processing

Computer systems and architecture

Logic functions implementation in electronic circuits

Industrial automation control systems

Product Lifecycle

The SNJ54LS20J remains active, indicating ongoing production and support from Texas Instruments. There's no current indication of nearing discontinuation, and upgrades or replacements would be available if needed.

Several Key Reasons to Choose This Product

Reliability and performance are assured by Texas Instruments, a reputable manufacturer in the semiconductor industry.

The wide operating temperature range makes it versatile for use in a variety of environmental conditions.

The low power consumption and high output drive capability make it ideal for energy-efficient, high-performance applications.

Its robust packaging and compatibility with through-hole mounting technology facilitate easy integration into diverse electronic systems.

Active product status with Texas Instruments signifies ongoing support and availability, minimizing risks associated with product discontinuation.