SN74AVCH4T245D

Buffers, Drivers, Receivers, Transceivers Overview

The SN74AVCH4T245D is a 4-bit dual-supply bus transceiver from the Texas Instruments SN74AVCH4T245 series. It operates within a voltage range of 1.2 V to 3.6 V and supports data rates up to 380 Mb/s. The device features a propagation delay of 2.9 ns and utilizes a 16-pin SOIC-Narrow package. It functions as a voltage level translator with 3-state outputs, designed for surface-mount installation across an operating temperature range of -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Dual-supply architecture enabling independent power rails for Port A and Port B
• Bidirectional data transfer capability between different voltage domains
• Configurable logic family optimized for low-power applications

Buffers, Drivers, Receivers, Transceivers Applications

• Voltage level translation between disparate system buses
• High-speed data routing in portable electronic devices
• Signal buffering in embedded computing systems

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with required voltage levels and signal integrity standards before integration. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and current production status.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when bidirectional translation between two distinct voltage domains is required. The dual-supply design allows flexibility in connecting systems with different logic levels. Consider the 16-pin narrow SOIC package constraints for PCB layout and thermal management requirements during the design phase.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the SN74AVCH4T245 family of bus transceivers. It shares functional characteristics with other variants in the series, differing primarily in packaging options such as TSSOP or TVSOP. The AVCH designation indicates a specific logic family optimized for performance and power efficiency in modern digital circuits.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74AVCH4T245PWR (TSSOP-16) and SN74AVCH4T245DGVR (TVSOP-16) are documented pin-compatible alternatives within the same series offering different package footprints.