SN74LVCH245ADWRG4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVCH245ADWRG4 is an octal bus transceiver with three-state outputs manufactured by Texas Instruments. It operates within a voltage range of 1.65 V to 3.6 V on both ports and supports bidirectional data transfer across eight channels. The device utilizes a 20-SOIC package and functions reliably within an operating temperature range of -40°C to 85°C. It features non-inverting logic and is designed for high-speed digital applications requiring robust signal integrity.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal bus transceiver architecture providing eight independent bidirectional data paths
• Three-state outputs enabling direct connection to system buses without additional buffering
• Non-inverting logic configuration ensuring signal polarity preservation during transmission

Buffers, Drivers, Receivers, Transceivers Applications

• High-speed data bus interfaces in embedded systems
• Memory expansion modules requiring level translation
• Portable equipment with low-voltage power constraints

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the component matches the exact SN74LVCH245ADWRG4 designation, noting the G4 suffix indicates RoHS compliance. Confirm the 20-SOIC package type and ensure the supplier provides documentation verifying the -40°C to 85°C operating temperature range. Cross-reference the manufacturer part number against official Texas Instruments databases to avoid counterfeit or obsolete stock.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal transceiver is required for systems operating between 1.65 V and 3.6 V. It is suitable for applications needing bidirectional data flow with three-state output control. Ensure the design accommodates the 20-pin SOIC footprint and thermal requirements for the specified industrial temperature range.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the Texas Instruments LVCH series of low-voltage CMOS logic devices. It serves as a bridge for data transfer in mixed-voltage environments, specifically optimized for portable and battery-powered applications where power efficiency is critical. The device complements other logic families by providing reliable signal translation at lower supply voltages.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct substitutes include SN74LVCH245ADW and SN74LVCH245APWR. Verify pin compatibility and electrical specifications before substitution.