Manufacturer Part Number
M74HC161B1R
Manufacturer
stmicroelectronics
Introduction
The M74HC161B1R is a high-speed CMOS device designed as a 4-bit binary counter within the 74HC series.
Product Features and Performance
High-speed CMOS technology
Synchronous counting and programming operations
Asynchronous master reset
4-bit binary counting capability
Up to 62 MHz count rate
Positive edge-triggered counting
Operates across a wide voltage range (2 V to 6 V)
High noise immunity
Low power consumption
Product Advantages
Capable of high-speed operations suitable for fast system clock speeds
Wide operating voltage range allows for flexibility in circuit design
High reliability and durability in extreme temperature conditions
Simplifies design with asynchronous reset feature
Suitable for interfacing with a wide range of other logic devices
Key Technical Parameters
Logic Type: Binary Counter
Count Direction: Up
Number of Elements: 1
Bits per Element: 4
Reset: Asynchronous
Timing: Synchronous
Count Rate: 62 MHz
Positive-edge trigger
Voltage Supply: 2 V to 6 V
Operating Temperature: -55°C to 125°C
Quality and Safety Features
Enhanced system reliability with high noise immunity
Compliant with rigorous industrial standards for quality and safety
Compatibility
Through-hole 16-DIP package for compatibility with standard PCB designs
Easy integration in a wide range of digital systems
Application Areas
Digital counters and dividers
Frequency counters
Timer circuits
Digital clocks
Computer systems
Data processing systems
Product Lifecycle
This product is obsolete
Users may need to seek current replacements or upgrades for new designs
Several Key Reasons to Choose This Product
High-speed operation capability for demanding applications
Versatile voltage operation range for diverse circuit requirements
Enhanced durability and reliability in extreme conditions
Ease of design and integration into various systems
Reduced power consumption benefits battery-operated and energy-sensitive applications