Product Overview: CD74HCT161M High-Speed CMOS Logic Presettable Counter

The CD74HCT161M is a high-speed, high-performance integrated circuit from Texas Instruments, designed as a presettable synchronous 4-bit binary counter. This device is part of the HCT family, which is compatible with standard CMOS integrated circuits and offers the benefit of high-speed operation similar to LS-TTL gates. The CD74HCT161M is fabricated with silicon gate CMOS technology and provides the user with a robust and reliable performance in a wide range of applications.

Key Features

• Synchronous Counting and Loading: The counter operation is synchronized by the clock input, ensuring precise timing and sequencing for counting operations. The synchronous load feature allows the counter to be preset to any desired value when the load input is activated.
• High-Speed Performance: With a typical clock frequency of 50 MHz, the CD74HCT161M is designed for applications requiring fast counting speeds.
• Low Power Consumption: The HCT technology ensures low power dissipation, making it ideal for power-sensitive designs.
• Wide Operating Voltage Range: The device can operate over a wide voltage range from 4.5V to 5.5V, providing versatility in different circuit environments.
• Output Capability: The counter features standard outputs which can drive up to 10 LS-TTL loads, facilitating easy integration with other logic components.
• Multiple Counter Modes: The CD74HCT161M can operate in several modes including presettable counter, clear counter, and ripple-carry binary counting, offering flexibility for various applications.

Applications

The CD74HCT161M is suitable for a broad array of applications, including:

• Industrial control systems
• Process control counters
• Data processing systems
• High-speed timers
• Frequency dividers
• Instrumentation

Quality and Reliability

Texas Instruments is renowned for its commitment to quality, and the CD74HCT161M is no exception. It is designed and tested to meet the high standards expected of TI products, ensuring reliability and performance in even the most demanding conditions.

For detailed specifications, application notes, and support resources, visit the Texas Instruments official website or contact your local TI distributor.