Manufacturer Part Number
SN74F21N
Manufacturer
Texas Instruments
Introduction
The SN74F21N is a dual 4-input AND gate integrated circuit (IC) from Texas Instruments. It is part of the 74F series of fast TTL logic devices.
Product Features and Performance
Dual 4-input AND gates with independent outputs
Fast TTL logic with propagation delay of only 5.1 ns
Operates on a 4.5V to 5.5V power supply
Supports up to 20 mA of output current
Product Advantages
High-speed operation ideal for fast digital circuits
Efficient logic processing with multiple inputs
Robust TTL-compatible logic levels
Key Technical Parameters
4 inputs per AND gate
2 independent AND gate circuits
14-pin PDIP package
0°C to 70°C operating temperature range
Quality and Safety Features
RoHS3 compliant for environmental responsibility
Designed and manufactured to Texas Instruments' high quality standards
Compatibility
Compatible with various 74-series TTL and CMOS logic families
Application Areas
High-speed digital logic circuits
Computer and peripheral equipment
Industrial automation and control systems
Product Lifecycle
The SN74F21N is an active and available product from Texas Instruments.
Replacement or upgrade options may be available as technology evolves.
Key Reasons to Choose This Product
High-speed performance for fast digital processing
Efficient logic gating with multiple inputs
Robust TTL compatibility and reliability
Compliance with RoHS3 environmental standards
Availability and support from a leading semiconductor manufacturer