Manufacturer Part Number
SN74F21DR
Manufacturer
Texas Instruments
Introduction
This is a high-speed bipolar 74F-series AND gate integrated circuit (IC) from Texas Instruments.
Product Features and Performance
4 independent AND gates
High-speed operation with a maximum propagation delay of 5.1ns at 5V and 50pF load
Wide supply voltage range of 4.5V to 5.5V
Low quiescent current of 4.3mA (maximum)
Capable of driving up to 1mA in the high output state and 20mA in the low output state
Product Advantages
Compact 14-SOIC surface mount package
Compliant with RoHS3 environmental regulations
Broad operating temperature range of 0°C to 70°C
Available in tape and reel packaging for efficient automated assembly
Key Technical Parameters
4 independent AND gates
5V to 5.5V supply voltage range
8V low-level input, 2V high-level input
3mA maximum quiescent current
1mA high output current, 20mA low output current
1ns maximum propagation delay at 5V and 50pF load
Quality and Safety Features
RoHS3 compliant
Backed by Texas Instruments' quality and reliability standards
Compatibility
This 74F21 AND gate is compatible with other 74-series logic families and can be used in a wide range of digital logic applications.
Application Areas
Digital logic circuits
Computer and peripheral equipment
Industrial automation and control systems
Telecommunications equipment
Consumer electronics
Product Lifecycle
The SN74F21DR is an active product from Texas Instruments. It is not nearing discontinuation, and replacement or upgrade options are available.
Key Reasons to Choose This Product
High-speed operation with low propagation delay
Wide supply voltage range and low quiescent current
Compact surface mount package
Compliance with RoHS3 environmental regulations
Backed by the quality and reliability of Texas Instruments