The TC74VHC161 is a high-speed synchronous 4-bit binary counter manufactured by Toshiba Semiconductor and Storage. This counter is designed for use in various digital logic circuits requiring counting, frequency division, or address generation. It provides fast and reliable counting performance in a wide range of applications.

Applications

• Frequency dividers
• Timers
• Counters
• Address generators
• Digital logic circuits

Features

• High-speed operation
• Synchronous counting
• 4-bit binary counter
• Asynchronous clear input
• Carry output for cascading
• Wide operating voltage range
• Low power consumption

Benefits

• Provides fast and accurate counting
• Ensures reliable operation
• Offers versatile counting capabilities
• Allows for easy resetting
• Enables cascading for larger counters
• Supports various supply voltages
• Reduces power consumption

Specifications

The TC74VHC161 is a synchronous 4-bit binary counter with high-speed operation. It features an asynchronous clear input for easy resetting. The carry output allows for cascading multiple counters to create larger counters. The counter operates over a wide voltage range, typically from 2V to 5.5V. It exhibits low power consumption, reducing overall system power requirements. Additional specifications include maximum clock frequency, propagation delay, and operating temperature range.

This synchronous counter is well-suited for applications requiring fast and reliable counting. Its asynchronous clear input allows for easy resetting. The carry output enables cascading for larger counters. The wide operating voltage range and low power consumption make it versatile for various digital logic circuits.