SN74LVTH2245DW

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVTH2245DW is an octal bus transceiver from the LVTH logic series, manufactured by Texas Instruments. It features eight non-inverting channels with three-state outputs in a 20-pin SOIC package. The device operates within a supply voltage range of 2.7 V to 3.6 V and supports LVTTL input and output levels. Key electrical parameters include a propagation delay of 5.1 ns, a maximum power supply current of 5 mA, a low-level output current of 64 mA, and a high-level output current of -32 mA. It functions reliably across an operating temperature range of -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides bidirectional data transmission via eight independent channels
• Features three-state outputs for effective bus line isolation
• Supports mixed 5-V and 3-V VCC environments through level translation

Buffers, Drivers, Receivers, Transceivers Applications

• Point-to-point and multidrop bus architectures
• Memory and memory mapping applications
• Control lines and data bus management

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to confirm package type and tape-and-reel specifications. Ensure that the selected variant matches the required industrial or commercial temperature ratings. Cross-reference the component marking with the datasheet to validate authenticity and avoid counterfeit components during acquisition.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring interface between 5-V and 3-V logic domains. The LVTH series offers higher drive capability compared to standard LVCT devices. Verify that the system's voltage requirements fall strictly within the 2.7-V to 3.6-V range to ensure proper operation and signal integrity.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LVTH2245 family of octal bus transceivers. It serves as a bridge for data transfer between different voltage domains. The DW suffix indicates a 20-lead Small Outline Integrated Circuit (SOIC) package with a wide body, suitable for surface-mount assembly techniques in compact electronic designs.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LVTH2245DWR: Identical functional specification with a tape-and-reel packaging format instead of tube.