The M74HC163B1R is a high-speed CMOS 4-bit binary counter fabricated with silicon gate C2MOS technology from STMicroelectronics, a leader in semiconductor solutions. This integrated circuit is designed to offer a robust and efficient solution for digital counting applications where low power consumption and reliable performance are paramount.

Key Features

• Synchronous Reset: The M74HC163B1R features a synchronous reset function that enables the counter to be reset to its zero state on the application of a high-level input, ensuring precise control over the counting operation.
• High-Speed Operation: With its advanced CMOS technology, the counter operates at high speeds, making it suitable for high-frequency counting applications.
• Low Power Consumption: The device is designed for optimized power usage, which is critical for battery-powered and energy-efficient systems.
• Wide Operating Voltage Range: It operates over a wide voltage range from 2V to 6V, providing flexibility in various application environments and compatibility with TTL levels.
• Output Drive Capability: The counter has the capability to drive 10 LSTTL loads, which allows for easy integration into digital systems without requiring additional buffering.

Applications

The M74HC163B1R is versatile and can be used in a wide array of applications such as:

• Counters and dividers
• Frequency counters
• Timers
• Time-delay circuits
• Sequential state machines

Product Specifications

With its robust design and comprehensive features, the M74HC163B1R from STMicroelectronics stands out as a reliable choice for designers looking to implement efficient counting solutions in their electronic projects.