CD74HCT4316E

The CD74HCT4316E is a quad 2-input multiplexer integrated circuit (IC) manufactured by Texas Instruments. It belongs to the 74HCT family, which is known for its high-speed CMOS technology that is compatible with TTL (Transistor-Transistor Logic) levels. This makes it suitable for a wide range of digital applications.

Key Features:

1. Quad 2-Input Multiplexer: The CD74HCT4316E contains four independent 2-input multiplexers. Each multiplexer can select one of two input signals based on a control signal, allowing for flexible data routing in digital circuits.

2. Logic Levels: The device operates with a supply voltage range of 4.5V to 5.5V, making it compatible with standard TTL logic levels. It can accept input voltages as low as 0V and as high as Vcc, ensuring versatility in interfacing with other logic families.

3. Propagation Delay: The IC features a low propagation delay, typically around 10 ns at 5V, which allows for fast switching and is suitable for high-speed applications.

4. Power Consumption: The CD74HCT4316E is designed for low power consumption, making it ideal for battery-operated devices and applications where energy efficiency is critical.

5. Pin Configuration: The IC is available in various package types, including DIP (Dual In-line Package) and SOIC (Small Outline Integrated Circuit), facilitating easy integration into different circuit designs. The pin configuration typically includes inputs (A and B), select lines (S), and outputs (Y) for each multiplexer.

6. Temperature Range: The device is rated for operation over a wide temperature range, typically from -40°C to +125°C, making it suitable for industrial and automotive applications.

7. Applications: The CD74HCT4316E is commonly used in data routing, signal multiplexing, and digital switching applications. It can be found in communication systems, data acquisition systems, and various consumer electronics.

Electrical Characteristics:

• Supply Voltage (Vcc): 4.5V to 5.5V
• Input Voltage Levels: Vih (high) typically 2V, Vil (low) typically 0.8V
• Output Drive Capability: Can drive standard TTL loads
• Maximum Operating Frequency: Suitable for high-speed applications due to low propagation delay

Conclusion:

The CD74HCT4316E from Texas Instruments is a versatile and efficient quad 2-input multiplexer that provides reliable performance in a variety of digital applications. Its compatibility with TTL logic levels, low power consumption, and fast switching capabilities make it an excellent choice for engineers and designers looking to implement multiplexing functions in their circuits.