STMicroelectronics 74VHCT00A Quad 2-Input NAND Gate

The 74VHCT00A from STMicroelectronics is a high-speed Si-gate CMOS device that belongs to the VHCT family. This integrated circuit is designed to provide a quad 2-input NAND gate functionality, which is a fundamental building block in digital electronics. The 74VHCT00A is known for its low power consumption and high noise immunity, making it a reliable choice for a wide range of applications, including industrial, commercial, and communication systems.

Constructed with silicon gate CMOS technology, the 74VHCT00A ensures that it has a faster propagation delay compared to standard CMOS integrated circuits. This makes it suitable for use in high-speed systems where rapid processing of digital signals is crucial. The device also features a non-inverting circuitry, which means the output is the inverse of the NAND function of the inputs.

The 74VHCT00A operates at a wide voltage range of 4.5V to 5.5V, providing a high degree of flexibility for different power supply requirements. This voltage range is particularly beneficial for TTL (Transistor-Transistor Logic) compatible operations, as it allows for direct interfacing with TTL logic levels without the need for additional components.

Key features of the STMicroelectronics 74VHCT00A include:

• Low power dissipation: ICC = 2μA (max) at TA = 25°C
• High noise immunity: VNIH = VNIL = 28% VCC (min)
• Power down protection is provided on all inputs and outputs
• Low noise: VOLP = 0.8V (max)
• Pin and function compatible with 74 series logic
• Standard pin configuration: 14-pin package

For ease of implementation, the 74VHCT00A comes in a standard DIP (Dual In-line Package) or SO (Small Outline) package, ensuring compatibility with most breadboards and PCB designs. Its operating temperature range from -55°C to +125°C guarantees stable performance across various environmental conditions.

Whether you're designing a complex digital system or just need a reliable NAND gate for a simple logic circuit, the STMicroelectronics 74VHCT00A offers the performance and quality expected from a leading semiconductor manufacturer.