MM74HC161N

4-bit synchronous binary counter ICs in 16-pin PDIP format

Manufacturer: ['fairchild', 'freescale', 'onsemi', 'national-semiconductor']

series introduction

**Introducing the MM74HC161N Series: Precision and Performance in Digital Logic**

The MM74HC161N series represents a pinnacle of innovation in digital logic design, offering unparalleled precision, reliability, and performance for a wide range of applications. As part of the high-speed CMOS (Complementary Metal-Oxide-Semiconductor) family, these 4-bit synchronous binary counters are engineered to meet the demands of modern electronics, delivering exceptional speed and low power consumption in a compact, robust package.

Designed for versatility, the MM74HC161N series integrates advanced features such as synchronous counting, parallel load capability, and asynchronous master reset functionality. These counters are ideal for applications requiring precise timing, frequency division, or sequential control, making them a cornerstone in industries ranging from telecommunications and industrial automation to consumer electronics and embedded systems.

Key features of the MM74HC161N series include:
- **High-Speed Operation**: With propagation delays as low as 13 ns, these counters ensure rapid response times, enabling efficient real-time processing.
- **Low Power Consumption**: Leveraging CMOS technology, the series minimizes energy usage, making it suitable for battery-powered and energy-sensitive applications.
- **Wide Operating Voltage Range**: Compatible with 2V to 6V power supplies, the MM74HC161N series offers flexibility across diverse system designs.
- **Synchronous Counting**: Ensures accurate and predictable operation, even in complex multi-stage counter configurations.
- **Parallel Load and Reset Capabilities**: Simplify initialization and control, enhancing system integration and ease of use.

Whether you're designing a high-performance microcontroller, a sophisticated timing circuit, or a compact digital display, the MM74HC161N series provides the reliability and precision you need to bring your vision to life. Backed by decades of engineering expertise, this series is a testament to innovation, delivering the perfect balance of speed, efficiency, and functionality for the next generation of digital systems.

Experience the future of digital logic with the MM74HC161N series—where cutting-edge technology meets real-world performance.

Images for reference

16-DIP SOT38-1

16-DIP SOT38-1

16-Dip

16-Dip

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Datasheets

Partlist

MM74HC161N
MM74HC161NX
MM74HC161NX_NL