Manufacturer Part Number
SN54LS21J
Manufacturer
Texas Instruments
Introduction
The SN54LS21J is a dual 4-input AND gate from the 54LS series of logic integrated circuits (ICs) manufactured by Texas Instruments. This versatile logic gate can be utilized in a wide range of digital electronic applications, performing logical AND operations on multiple input signals.
Product Features and Performance
Dual 4-input AND gate
54LS series logic family
Operates on a 4.5V to 5.5V power supply
Maximum quiescent current of 4.4mA
Output current capability of 400μA (high) and 4mA (low)
Input logic levels of 0.7V (low) and 2V (high)
Maximum propagation delay of 20ns at 5V and 15pF load
Wide operating temperature range of -55°C to 125°C
Through-hole package (14-CDIP)
Product Advantages
Reliable and robust performance
Efficient power consumption
Compatibility with a variety of digital systems
Wide temperature range for diverse applications
Ease of integration into existing circuits
Key Reasons to Choose This Product
Proven reliability and durability from a trusted manufacturer
Versatile functionality for a wide range of digital logic applications
Cost-effective solution for implementing AND gate logic
Compatibility with common power supply and interface requirements
Robust performance across a wide temperature range
Quality and Safety Features
Rigorous quality control and testing procedures
Compliance with industry standards and safety regulations
Designed and manufactured to ensure long-term reliability
Compatibility
The SN54LS21J is compatible with other 54LS series logic ICs and can be integrated into a variety of digital electronic systems, including but not limited to:
Computer and communication systems
Industrial control and automation equipment
Instrumentation and measurement devices
Consumer electronics
Application Areas
Digital logic design and implementation
Signal processing and conditioning
Interface and control circuitry
Arithmetic and logic units (ALUs)
Digital signal processing (DSP) applications
Product Lifecycle
The SN54LS21J is an active product and remains in production by Texas Instruments. While there may be equivalent or alternative models available from other manufacturers, it is recommended to consult with our website's sales team for the most up-to-date information on product availability and potential alternatives.