The SN74HC161PW from Texas Instruments is a high-performance, 4-bit synchronous counter integrated circuit that operates in the 2V to 6V range. This device features a synchronous 4-bit binary count sequence and is designed for use in a wide array of electronics applications, including but not limited to, counters, timers, and frequency dividers.

Key Features:

• Counting Sequence: Synchronous 4-bit binary count up sequence.
• Logic Family: HC logic, which provides a balance between speed and power consumption.
• Operating Voltage: 2V to 6V, suitable for battery-operated and low-voltage applications.
• Output Current: Capable of driving 5.2 mA at 5V, allowing for direct drive of light loads.
• Package: Available in a 16-pin TSSOP package, which is ideal for space-constrained applications.
• Temperature Range: Designed to operate over a broad temperature range, making it suitable for industrial environments.

Performance Advantages:

The SN74HC161PW is optimized for performance, offering high-speed operation while maintaining low power consumption. The synchronous design ensures that the output changes occur smoothly and in a predictable manner with the application of the clock signal, providing precise control over counting sequences.

Applications:

This versatile counter can be used in a variety of applications, including:

• Frequency division and timing control circuits
• Programmable counters and dividers
• Digital clocks and watches
• Embedded systems requiring counting functionality

Easy Integration:

The SN74HC161PW is designed for easy integration into digital systems with its standard TSSOP packaging and compatibility with TTL-level inputs. Its clear pin layout and industry-standard footprint make it a convenient choice for both prototyping and production scale applications.

For detailed specifications, application notes, and additional resources, please refer to the official Texas Instruments datasheet for the SN74HC161PW device.