ON Semiconductor MC74ACT163DR2G

The MC74ACT163DR2G is a high-performance, integrated circuit from ON Semiconductor, designed to serve as a 4-bit binary counter. This precision device is part of the AC/ACT series, which is known for its high-speed operation and compatibility with TTL (Transistor-Transistor Logic) family circuits. The MC74ACT163DR2G is particularly suitable for applications requiring a reliable and efficient sequential counting mechanism in digital systems.

Key Features

• Logic Type: Synchronous Counter
• Counter Type: 4-Bit Binary
• Counting Sequence: Up
• Output State: Tri-State
• Supply Voltage Range: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Mounting Type: Surface Mount
• Package / Case: SOIC-16

The MC74ACT163DR2G is designed with synchronous internal operations, which means all its actions are controlled by the clock input. The synchronous design allows for precise timing and sequencing, which is essential for applications where accuracy is critical. The counter increments on the rising edge of the clock signal, ensuring a clear and predictable progression.

With tri-state output, the MC74ACT163DR2G provides the flexibility to go into a high-impedance state, effectively disconnecting the output from the rest of the circuit. This feature is particularly useful when multiple counters are connected in parallel, as it allows for selective interfacing with common data lines without interference.

The device operates within a supply voltage range of 4.5V to 5.5V, which makes it compatible with standard TTL power levels while still providing the speed and low power consumption characteristic of CMOS technology. Its wide operating temperature range ensures reliability across various environmental conditions, making it suitable for industrial applications.

Enclosed in a compact SOIC-16 package, the MC74ACT163DR2G is designed for surface-mount technology, allowing for efficient use of board space and ease of integration into a wide range of electronic systems, from simple timers and counters to more complex computational devices.

With its robust design and versatile features, the ON Semiconductor MC74ACT163DR2G is an excellent choice for designers looking to implement a reliable counting solution in their digital applications.