74LCXR162245, Low Voltage 16-Bit Bidirectional Transceiver

The 74LCXR162245 is a low voltage 16-bit bidirectional transceiver designed for asynchronous two-way communication between data buses. It operates at supply voltages of 2.5V or 3.3V, with inputs and outputs that are tolerant up to 5V, making it suitable for mixed-voltage environments. The device includes 26Ω series resistors in the outputs to minimize noise and signal reflections, enhancing signal integrity. With 3-state outputs, it allows multiple devices to share the same data bus without interference. The flow-through pinout design simplifies PCB layout by aligning data inputs and outputs, and the power-down high impedance feature ensures that inputs and outputs remain in a high impedance state during power-down, supporting live insertion and withdrawal.

• 16-Bit Bidirectional Transceiver – Facilitates two-way communication between data buses.
• Low Voltage Operation – Designed for operation at 2.5V or 3.3V, with inputs and outputs tolerant up to 5V.
• Integrated Series Resistors – Features 26Ω series resistors in the outputs to reduce noise and signal reflections.
• 3-State Outputs – Allows multiple devices to share the same data bus without interference.
• Flow-Through Pinout – Simplifies PCB layout by aligning data inputs and outputs.
• Power-Down High Impedance – Ensures inputs and outputs remain in high impedance state during power-down, supporting live insertion and withdrawal.