The TC7WB126FK(TE85 is a high-speed, low-voltage dual bus transceiver manufactured by Toshiba Semiconductor and Storage. This device is designed for use in applications requiring bidirectional data transfer between two buses, particularly in mixed-voltage systems where level shifting is necessary. It operates with a wide supply voltage range, making it suitable for various digital logic applications.

Applications

• Level shifting in mixed-voltage systems: Used to interface between systems operating at different voltage levels.
• Bidirectional data transfer: Employed in applications requiring data to flow in both directions between two buses.
• Memory interface: Suitable for interfacing memory devices with microcontrollers or other digital systems.
• General-purpose logic: Can be used in various digital logic circuits for signal buffering, isolation, or level translation.
• Mobile devices: Found in smartphones, tablets, and other portable electronics.

Features

• Dual bus transceiver: Contains two independent transceiver circuits in a single package.
• Wide supply voltage range: Operates from 1.65V to 5.5V.
• High-speed operation: Offers fast propagation delays for high-frequency applications.
• Low power consumption: Minimizes power dissipation, making it suitable for battery-powered devices.
• Small package size: Available in a compact package for space-constrained applications.
• Output enable control: Each channel has an output enable pin for controlling the direction of data flow.

Benefits

• Simplified level shifting: Allows easy interfacing between systems with different voltage levels.
• Improved system performance: High-speed operation ensures minimal signal delay.
• Reduced power consumption: Low power consumption extends battery life in portable devices.
• Space savings: Small package size allows for more compact designs.
• Increased flexibility: Output enable control provides greater control over data flow.

Additional Details

The TC7WB126FK(TE85 features CMOS technology, which contributes to its low power consumption and high noise immunity. It is available in a thin fine pitch ball grid array (TFBGA) package, which provides excellent thermal performance and facilitates easy mounting on printed circuit boards. The device is RoHS compliant, ensuring it meets environmental standards. Its operating temperature range typically spans from -40°C to +85°C, making it suitable for a wide range of operating environments. The transceiver's input and output pins are designed to be overvoltage tolerant, providing protection against voltage spikes and surges. This contributes to the overall reliability and robustness of the system in which it is used.