The ON Semiconductor MC74VHC1G126DF1G is a high-performance, single non-inverting buffer fabricated with silicon gate CMOS technology. It achieves the high-speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. This buffer is designed for use in voltage translation applications and signal buffering requirements of high-speed and low-power systems.

Key Features

• High Speed: The device offers a propagation delay time of approximately 5.5 ns at VCC = 5V, CL = 15 pF, TA = 25°C, making it suitable for high-speed applications.
• High Noise Immunity: Features a VNIH = VNIL = 28% VCC minimum which provides a significant improvement in noise immunity over standard CMOS logic.
• Power Down Protection: Inputs and outputs are protected against ±20V static discharge, ensuring the device's reliability in unpowered scenarios.
• Low Power Dissipation: The IC has a low power dissipation ICC = 2 µA (max) at TA = 25°C, contributing to energy-efficient designs.
• Wide Operating Voltage Range: The device can operate at a voltage range of 2V to 5.5V, making it versatile for various applications.

Applications

The MC74VHC1G126DF1G is suitable for a wide range of applications, including:

• Signal buffering
• Logic level translation
• High-speed, low-power logic circuits
• Portable and battery-powered electronics
• Communication systems

Package and Quality

The buffer is offered in a small, surface-mount package (SOT-353), optimizing board space in compact electronic assemblies. ON Semiconductor assures quality and reliability, providing robust performance for industrial and commercial applications.

Environmental and Regulatory Compliance

The MC74VHC1G126DF1G is compliant with RoHS and Green Product standards, reflecting ON Semiconductor's commitment to environmental responsibility.