STMicroelectronics M74HC161M1R Integrated Circuit

The M74HC161M1R is a high-speed CMOS 4-bit binary counter IC manufactured by STMicroelectronics. This integrated circuit is part of the HC family, which is designed to deliver the robustness of CMOS technology along with the speed of TTL devices. The M74HC161M1R is specifically engineered for use in counting applications where reliability and efficiency are paramount.

Key Features

• Synchronous Counter: The M74HC161M1R operates as a synchronous counter, ensuring precise timing and coordination with the system clock for accurate counting operations.
• Binary Counting: This IC is capable of binary counting, making it suitable for digital systems that require counting in binary number format.
• 4-Bit Counter: With a 4-bit width, the counter can count from 0 to 15 (0x0 to 0xF in hexadecimal), catering to a range of counting applications.
• High-Speed Operation: Thanks to the CMOS technology, the device can operate at high speeds, which is essential for fast-paced electronic environments.
• Low Power Consumption: The M74HC161M1R is designed for low power consumption, making it an energy-efficient choice for battery-powered and energy-conscious applications.
• Multiple Counting Modes: It offers several counting modes, including clear, preset, count enable, and carry output, providing flexibility for various counting scenarios.

Applications

The versatile nature of the M74HC161M1R makes it suitable for a broad range of applications, including:

• Industrial control systems
• Consumer electronics
• Automotive electronics
• Computers and computer peripherals
• Instrumentation and measurement systems

Quality and Reliability

STMicroelectronics is known for its commitment to quality and reliability, and the M74HC161M1R is no exception. This device is fabricated with the utmost precision, ensuring consistent performance and longevity in a variety of operating conditions. Whether you're designing a simple timer or a complex digital logic circuit, the M74HC161M1R is a dependable choice that offers both performance and durability.

Package and Availability

The M74HC161M1R comes in a convenient SO-16 package, which is widely used in the industry and compatible with standard PCB layouts. It is available for purchase through STMicroelectronics' distribution network, ensuring easy access for designers and manufacturers around the globe.