SN74AVC20T245DGG

Buffers, Drivers, Receivers, Transceivers Overview

The SN74AVC20T245DGG is a 20-bit dual-supply bus transceiver from Texas Instruments, designed for configurable voltage translation between A and B buses. It operates with VCCA and VCCB supply voltages ranging from 1.2V to 3.6V. The device features three-state outputs and supports bidirectional data flow controlled by a direction pin. It is housed in a 56-pin TSSOP package and functions within an industrial temperature range of -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Configurable voltage translation allows seamless interfacing between different logic families operating at varying supply levels.
• Dual-supply architecture enables independent power domains for the A and B buses, optimizing system energy efficiency.
• Bidirectional data transfer capability facilitates flexible communication paths controlled by a single direction input.

Buffers, Drivers, Receivers, Transceivers Applications

• Mobile handheld devices requiring low-voltage interconnects
• Portable computing equipment with mixed-signal interfaces
• Consumer electronics utilizing multiple voltage domains

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm the exact package variant and tape-and-reel specifications. Ensure that the procurement channel provides traceability to the original manufacturer to guarantee component authenticity and compliance with RoHS standards.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems that require high-density interconnects with flexible voltage level shifting capabilities. It is suitable for applications needing 20-bit wide data paths where space constraints favor a compact TSSOP footprint over larger packages.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74AVC2T245 family of bus transceivers, which are engineered for low-power operation and high-speed data transmission. The AVC series is widely utilized in portable electronics to bridge gaps between low-voltage processors and higher-voltage peripheral interfaces.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct substitutes include SN74AVC20T245DGVR and SN74AVC20T245ZQLR. Verify pin compatibility and package dimensions before swapping to ensure mechanical fit and electrical equivalence in the target design.