High-Speed CMOS 4-Bit Synchronous Counter 74HC163

Overview: 74HC163 High-Speed CMOS Counter

The 74HC163 is a high-speed CMOS 4-bit synchronous counter designed for fast, reliable binary counting in digital systems. Operating with TTL-compatible inputs, this integrated circuit is ideal for high-performance timing and sequencing applications where precision and robustness are required.

Key Features and Technical Specifications

• Type: High-Speed CMOS Counter IC
• Configuration: 4-Bit Synchronous Binary Counter
• Logic Compatibility: TTL-level inputs and outputs
• Packaging: Quantity Per Package: 1
• Part Number: NTE74HC163

The 74HC163 incorporates synchronous counting and enables or disables counting with integrated load and clear functions. Outputs are presented on standard binary pins, optimized for minimal propagation delay and reliable high-frequency operation.

Applications

• High-speed digital counters
• Pulse and frequency division circuits
• Event timing and sequencing
• State machine and control logic implementation

Usage and Control

The 74HC163 4-bit synchronous counter operates on rising clock edges, with counting enabled via dedicated enable pins. It features asynchronous clear and synchronous load controlsbeneficial for parallel loading or rapid system resets. By combining multiple counters, higher bit-width binary counting can be realized for advanced applications.

Why Choose the 74HC163 High-Speed Counter?

For engineers and designers requiring reliable, TTL-compatible binary counting with flexible control, the 74HC163 offers robust high-speed performance and straightforward integration into new or existing logic circuits.

This part is the equivalent replacement for the following:

1820-3785, 74HC163, 74HC163N, 8-759-202-32, CD74HC163, CD74HC163E, ECG74HC163, GD74HC163, GD74HC163AB, HD74HC163, HD74HC163P, LC74HC163, M74HC163, M74HC163B1, M74HC163B1N, M74HC163P, MC74HC163, MC74HC163N, MLC74HC163, MM74HC163, MM74HC163N, MSM74HC163RS, NJU74HC163N, NTE74HC163, PC74HC163, PC74HC163P, SK7C163, SN74HC163, SN74HC163N, SP74HC163, SP74HC163N, TC74HC163, TC74HC163AP, TC74HC163P, UPD74HC163, UPD74HC163C