The ON Semiconductor MC74VHC1GT50DF is a high-performance, single non-inverting buffer gate designed to meet the requirements of high-speed digital systems. This device is part of the VHC family, which is well-known for its low power consumption and high noise immunity, making it an ideal choice for interfacing with different logic levels in mixed-voltage applications.
Key Features
- Advanced High-Speed CMOS Technology: The device is fabricated with silicon gate CMOS technology, providing a robust and reliable performance.
- Power-Off Protection: Equipped with power-off protection, the MC74VHC1GT50DF ensures that the device's inputs do not cause excessive current drain when powered down.
- Low Power Dissipation: The buffer operates with very low power dissipation, with a typical ICCL and ICCH of only 2µA at TA=25°C, making it suitable for battery-operated and power-sensitive applications.
- High Noise Immunity: Characterized by a high noise immunity of VNIH = VNIL = 28% VCC (minimum), the device is less susceptible to spurious signals.
- 5V Tolerant Inputs: The inputs can tolerate up to 5V, even when the device is operating at 3.3V, allowing for mixed-voltage system integration.
- Fast Propagation Delay: With a propagation delay (tpd) of 3.9ns at VCC = 5V, the MC74VHC1GT50DF ensures swift data transfer, which is essential for high-speed operations.
Applications
The ON Semiconductor MC74VHC1GT50DF is versatile and can be used in a variety of digital applications. It is particularly useful in:
- Level shifting for mixed-voltage systems
- Signal buffering
- Line driving
- Memory address driving
- Bus interface circuits
Product Specifications
The MC74VHC1GT50DF comes in a small SOT-353 package and operates over a wide voltage range of 2V to 5.5V. Its operating temperature ranges from -55°C to +125°C, making it suitable for industrial-grade applications. The device is also compliant with JEDEC standard no. 7A requirements.
For engineers and designers looking for a reliable and efficient non-inverting buffer, the MC74VHC1GT50DF from ON Semiconductor is an excellent choice, offering high-speed performance, low power consumption, and ease of integration into various digital systems.