SN74AVCH4T245PWT

Buffers, Drivers, Receivers, Transceivers Overview

The SN74AVCH4T245PWT is a dual-supply bus transceiver from the Texas Instruments AVCH logic series, housed in a TSSOP-16 package. It supports data rates up to 380 Mb/s with a propagation delay of 2.9 ns. The device operates on supply voltages ranging from 1.2 V to 3.6 V and functions within an industrial temperature range of -40°C to +85°C. It features three-state outputs for effective bus management.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Supports bidirectional data transmission between two independent power domains
• Provides low propagation delay for high-speed signal integrity
• Features three-state outputs to prevent bus contention

Buffers, Drivers, Receivers, Transceivers Applications

• Mobile applications requiring voltage level translation
• High-density data buses connecting different logic families
• Consumer electronics utilizing mixed-voltage architectures

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix PWT against the manufacturer's official datasheet to confirm the TSSOP-16 package type and tape-and-reel orientation. Ensure the component meets RoHS compliance requirements for your target market. Cross-reference the full part number with authorized distributors to distinguish it from similar variants like the PW or RSVR packages.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when interfacing circuits operating at different voltage levels, such as 1.8V and 3.3V systems. The AVCH series offers optimized performance for mobile devices compared to standard LVC logic. Consider the TSSOP-16 footprint constraints and the requirement for dual power supplies when designing the PCB layout.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the SN74AVCH4T245 family of dual-supply bus transceivers. It is designed to accommodate mixed-voltage environments common in modern portable electronics. The AVCH series specifically targets applications demanding lower power consumption and higher speed than traditional LVC counterparts.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The SN74AVCH4T245RSVR serves as a pin-compatible alternative in a UQFN-16 package. Verify electrical characteristics and thermal performance before substitution.