Manufacturer Part Number
SN74ALS191AN
Manufacturer
Texas Instruments
Introduction
The SN74ALS191AN is a 4-bit binary counter from Texas Instruments. It can perform synchronous up or down counting operations at a maximum frequency of 30 MHz. This counter features a positive edge-triggered clock input and a range of control pins for reset, load, and direction functions.
Product Features and Performance
4-bit binary counter
Synchronous up/down counting operation
Maximum count frequency of 30 MHz
Positive edge-triggered clock input
Reset, load, and direction control pins
5 V to 5.5 V supply voltage
Operating temperature range of 0°C to 70°C
Through-hole 16-pin DIP package
Product Advantages
High-speed counting capabilities
Flexible up/down counting modes
Synchronous operation for reliable counting
Wide supply voltage and temperature ranges
Key Reasons to Choose This Product
Robust and reliable performance
Versatile counting functionality
Ease of integration in digital circuits
Long-standing reputation and support from Texas Instruments
Quality and Safety Features
Compliance with industry standards
Rigorous testing and quality control
Robust design for reliable operation
Compatibility
The SN74ALS191AN is compatible with other 74ALS series logic devices and can be used in a wide range of digital circuit applications.
Application Areas
Digital counters and timers
Industrial automation and control systems
Test and measurement equipment
Computer and peripheral devices
Product Lifecycle
The SN74ALS191AN is an active product, and our website's sales team continues to manufacture and support it. There are equivalent or alternative models available, such as the SN74LS191N and SN74HC191N, which offer similar functionality and performance. Customers are advised to contact our website's sales team for the most up-to-date information on product availability and alternative options.