ON Semiconductor MC74VHCT126ADR2G

The ON Semiconductor MC74VHCT126ADR2G is a high-performance, quad bus buffer designed to meet the demands of high-speed digital systems. This advanced device features non-inverting 3-state outputs and is part of the VHCT family, which is known for its low power consumption and high noise immunity equivalent to the standard CMOS integrated circuits.

Enclosed in a compact SOIC-14 package, the MC74VHCT126ADR2G operates over a broad voltage range of 4.5V to 5.5V, making it compatible with TTL levels while retaining the speed and energy efficiency of CMOS technology. This versatility allows for easy integration into a wide range of applications, from personal computing devices to industrial automation systems.

Key features of the MC74VHCT126ADR2G include:

• High-Speed Performance: The device is capable of propagating delays as low as 8.5ns, ensuring fast response times for critical applications.
• Power Down Protection: Inputs and outputs are protected against high static discharge, providing reliability and stability in various operating conditions.
• 3-State Outputs: The buffer's outputs can be put into a high impedance state, allowing for bus line multiplexing and reducing the risk of bus contention.
• Low Power Consumption: The VHCT technology provides a significant reduction in power consumption compared to traditional CMOS and TTL circuits.
• High Noise Immunity: With a typical VOLP (output ground bounce) of 0.8V at VCC = 5V, the device maintains signal integrity under noisy conditions.
• Compatibility: The MC74VHCT126ADR2G is designed to interface with both 5V and 3.3V logic levels, ensuring compatibility with existing and new system designs.

ON Semiconductor's commitment to quality and performance is evident in the MC74VHCT126ADR2G, making it an ideal choice for designers looking for a robust buffer solution. Whether used in high-speed data paths, address driving, or memory interfacing, this device offers a combination of speed, power efficiency, and reliability that is hard to match.

With its industry-standard packaging and pinout, the MC74VHCT126ADR2G is easy to implement in a variety of board layouts, simplifying the design process and accelerating time-to-market for new products.