Diodes Incorporated 74AVCH1T45W6-7 Logic Level Translator

The 74AVCH1T45W6-7 from Diodes Incorporated is a high-performance, dual-supply, bidirectional voltage level translator designed for use in multi-voltage digital system applications. This versatile device allows for the seamless translation of signals between different logic levels, ranging from 0.8V to 3.6V on the A port and from 1.2V to 5.5V on the B port, making it suitable for interfacing between low-voltage microprocessors or microcontrollers and higher voltage peripherals.

Featuring a small 6-pin SOT-363 package, the 74AVCH1T45W6-7 is optimized for space-constrained applications. It is particularly well-suited for portable and battery-operated devices where size and power efficiency are critical. The low on-state resistance of the switch ensures minimal signal distortion and power loss, providing reliable high-speed signal translation with propagation delays typically less than 4.5ns.

The device supports bidirectional voltage translation without the need for a direction control signal, simplifying circuit design and reducing the number of required I/O lines. This auto-direction sensing capability ensures that the translator automatically determines the direction of data flow, further enhancing its ease of use.

Key features of the 74AVCH1T45W6-7 include:

• Dual-supply bidirectional voltage level translation
• Wide voltage translation range (V_CCA: 0.8V to 3.6V, V_CCB: 1.2V to 5.5V)
• Low on-state resistance for minimal signal distortion
• High-speed operation with typical propagation delays of less than 4.5ns
• Auto-direction sensing for simplified design
• 6-pin SOT-363 package for space-saving applications
• Operating temperature range from -40°C to +85°C

With its robust design and high-speed performance, the 74AVCH1T45W6-7 is ideal for a wide range of applications, including but not limited to, mobile devices, computing, consumer electronics, and industrial automation. Its ability to interface between different logic families makes it an essential component in modern mixed-voltage digital systems.

Whether you are designing a new system or upgrading an existing one, the 74AVCH1T45W6-7 from Diodes Incorporated offers a compact, efficient, and reliable solution for your voltage level translation needs.