The TC74VHC126AFI is a high-speed CMOS quad bus buffer gate with 3-state outputs. It is designed for high-performance applications requiring fast data transfer and low power consumption.

Applications:

• Bus buffering
• Memory addressing
• Data multiplexing
• Line driving
• General-purpose logic

Features:

• High-speed operation: tpd = 4.1 ns (typ.) at VCC = 5 V
• Low power dissipation: ICC = 4 μA (max.) at VCC = 5.5 V
• Operating voltage range: VCC = 2 V to 5.5 V
• Output drive capability: IO = ±8 mA (min.) at VCC = 4.5 V
• TTL compatible input thresholds
• Package: SO14
• 3-State Outputs

Benefits:

• High Speed: Enables rapid data transfer, crucial for high-performance systems.
• Low Power: Minimizes energy consumption, suitable for portable and energy-efficient applications.
• Wide Voltage Range: Provides operational flexibility across various power supply configurations.
• Strong Output Drive: Facilitates direct connection to other components without additional buffering.
• 3-State Outputs: Allows multiple devices to share the same bus, enhancing system flexibility.

The TC74VHC126AFI consists of four independent bus buffer gates with 3-state outputs. Each gate is enabled by a separate control input (OE). When OE is LOW, the gate is enabled, and the output follows the input. When OE is HIGH, the output is in a high-impedance state. The device operates within a supply voltage range of 2V to 5.5V and offers TTL-compatible input thresholds. It is available in an SO14 package.

The device is RoHS compliant.