The CD74ACT163M96 is a high-speed, synchronous, presettable 4-bit binary counter designed and manufactured by Texas Instruments. This integrated circuit is part of the ACT (Advanced CMOS Technology) family, which offers a perfect blend of speed and power consumption, making it an ideal choice for a wide range of digital applications.

Key Features

• Synchronous Counting and Loading: The counter operations are synchronized to the clock input to ensure reliable and predictable output transitions.
• High-Speed Operation: With a typical clock frequency of 140 MHz, this device is capable of high-speed operation, making it suitable for fast systems.
• Low Power Consumption: The ACT series is known for its low power consumption, which is a critical feature for battery-operated and power-sensitive applications.
• Look-Ahead Carry Output: This feature allows for high-speed counting and cascading of multiple counters without additional gating.
• Multiple Package Options: The CD74ACT163M96 is available in a variety of package types, including the small-outline package (SOIC), which is ideal for space-constrained applications.

Functional Description

The CD74ACT163M96 consists of four edge-triggered flip-flops with individual D inputs and O outputs. The counter can be preset to any binary value on the D inputs by asserting the load input. The counter increments on each rising edge of the clock input when the load input is low. The counter can be cleared to zero by asserting the clear input low, regardless of other inputs.

Applications

With its advanced features, the CD74ACT163M96 is suitable for a variety of applications, including:

• Industrial Control Systems
• Data Synchronization and Transfer
• Frequency Dividers
• Timers and Counters
• Embedded Systems

Overall, the CD74ACT163M96 from Texas Instruments is a robust and efficient solution for designers looking to implement a 4-bit binary counter in their digital systems. Its combination of speed, power efficiency, and advanced features ensures it can meet the demands of a broad array of applications.