SN74LVCH245DWR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVCH245DWR is an octal bus transceiver with three-state outputs manufactured by Texas Instruments. It operates within a supply voltage range of 1.65 V to 3.6 V and features a SOIC-20 package. The device supports bidirectional data transfer controlled by a direction input, with output enable functionality for bus isolation. It is designed for low-voltage applications requiring high-speed performance.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides bidirectional data transmission between two buses using a single direction control pin.
• Features three-state outputs that effectively isolate the bus when disabled.
• Operates across a wide supply voltage range suitable for mixed 1.8-V, 2.5-V, and 3.3-V systems.

Buffers, Drivers, Receivers, Transceivers Applications

• Memory mapping controllers
• Clock drivers
• Bidirectional bus architectures

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm package type and environmental compliance. Ensure the component matches the required logic family specifications for your design. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit parts. Confirm RoHS status if restricted substances are a constraint.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component for designs requiring low-voltage operation and bidirectional data flow. Compare propagation delay and drive strength requirements against other logic families. Consider the SOIC-20 package constraints for PCB layout. Verify compatibility with system voltage levels before integration.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the LVCH (Low-Voltage CMOS High-Speed) logic family from Texas Instruments. It is part of the broader 74xx series of standard logic components. The SN74LVCH245 variant specifically targets applications needing fast switching speeds at reduced power consumption compared to older technologies.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LVCH245DWRE4 is a verified equivalent part number offering identical electrical characteristics and functionality.