The MC74VHC126DTR2G is a high-performance, quad bus buffer from ON Semiconductor, designed to meet the requirements of low power consumption and high noise immunity of CMOS technology while providing a robust interface with TTL signal levels. This device is a perfect choice for driving bus lines or buffer memory address registers due to its unique design which allows for non-inverting buffer operation with the capability of driving heavily loaded bus lines without a significant reduction in signal quality.

Key Features

• Logic Type: Quad Buffer, Non-Inverting
• Output Current: High 4 mA, Low 8 mA
• Voltage - Supply: 2 V ~ 5.5 V
• Operating Temperature: -55°C ~ 125°C
• Logic Level - Low: 0.8V (Max) at 4.5V
• Logic Level - High: 2V (Min) at 4.5V
• Mounting Type: Surface Mount
• Package / Case: TSSOP-14

Performance and Quality

ON Semiconductor's MC74VHC126DTR2G offers a propagation delay time of 8.5ns at 5V, which ensures fast signal processing for critical applications. The device also features a high noise immunity characteristic of CMOS devices, which is crucial for stable operation in electrically noisy environments. With its wide operating voltage range, this buffer can be used in a variety of logic level translation applications, making it highly versatile.

Applications

Thanks to its robust design, the MC74VHC126DTR2G is suitable for a wide range of applications, including:

• Bus driver/receiver systems
• Memory buffer interfaces
• Signal buffering and strengthening
• Logic level translation
• Control systems

Environmental and Regulatory Compliance

The MC74VHC126DTR2G is compliant with the RoHS directive, which restricts the use of certain hazardous substances in electronic equipment. This commitment to environmental responsibility ensures that the device is suitable for use in a variety of markets, including those with strict environmental regulations.

Overall, the MC74VHC126DTR2G from ON Semiconductor is a reliable and efficient solution for designers looking to optimize their digital systems with a high-quality, high-performance buffer capable of interfacing with multiple logic families.