The TC74VHC9125FK is a Quad Bus Buffer Gate with 3-State Outputs from Toshiba Semiconductor and Storage. This device is part of the VHC (Very High-Speed CMOS) family, offering high-speed operation and low power consumption. The 3-state outputs allow the device to be used in bus-oriented applications where multiple devices share the same bus lines.

Applications:

• Memory interface
• Bus transceivers
• Data routing
• Address decoding
• General-purpose logic

Features:

• High-speed operation
• Low power consumption
• 3-state outputs
• Wide operating voltage range
• CMOS compatible input levels
• Small surface mount package

Benefits:

• Improved system performance due to high-speed operation
• Reduced power consumption in battery-powered devices
• Flexible bus control due to 3-state outputs
• Compatibility with a wide range of logic families
• Easy integration into compact designs

Specifications:

The TC74VHC9125FK operates from a wide supply voltage range, typically 2V to 5.5V. It features a propagation delay time of a few nanoseconds, ensuring fast signal transmission. The output enable (OE) input controls the 3-state outputs, allowing them to be either high, low, or high-impedance. The device's input levels are CMOS compatible, making it easy to interface with other CMOS logic devices. The quiescent current consumption is very low, contributing to reduced power consumption. The operating temperature range is typically from -40°C to +85°C. It is packaged in a small surface mount package suitable for high-density PCB designs. The datasheet provides detailed information on the device's timing characteristics, input/output voltage levels, and power consumption under various operating conditions. Designers should consult the datasheet to ensure proper operation and timing in their specific application. The device is commonly used in digital systems where high-speed and low-power operation are critical requirements.