SN74LVC1T45DBVT

Translators, Level Shifters Overview

The SN74LVC1T45DBVT is a single-channel bidirectional voltage level translator manufactured by Texas Instruments. It operates within a supply voltage range of 1.65V to 5.5V on both ports A and B, supporting data rates up to 420Mbps. The device features three-state outputs and utilizes CMOS process technology. It is housed in a 6-pin SOT-23 package with tape-and-reel packaging. The component functions as a bus transceiver with configurable voltage-level shifting capabilities.

Translators, Level Shifters Feature Summary

• Bidirectional data transmission between dual power domains
• Configurable voltage-level shifting for mixed-signal interfaces
• Three-state output configuration for bus isolation

Translators, Level Shifters Applications

• Interfacing low-voltage logic families with higher voltage systems
• Dual-supply bus transceiver applications
• Voltage translation in portable electronic devices

Translators, Level Shifters Procurement Notes

Verify the specific suffix DBVT corresponds to the SOT-23-6 package and tape-and-reel orientation. Confirm RoHS compliance status and manufacturing origin against current datasheets. Ensure the ordering part number matches the required pin configuration and electrical specifications for the target design.

Translators, Level Shifters Selection Notes

Select this component when interfacing circuits operating at different voltage levels within the 1.65V to 5.5V range. Consider the SOT-23-6 package size for space-constrained designs. Verify that the required data rate does not exceed the specified maximums for the chosen supply voltages.

Translators, Level Shifters Part Context

This device belongs to the SN74LVC1T45 family of single-bit dual-supply bus transceivers. It is designed for low-voltage CMOS applications requiring efficient voltage translation. The LVC logic family ensures compatibility with standard digital interfaces while maintaining low power consumption characteristics typical of modern semiconductor logic components.

Translators, Level Shifters Replacement Considerations

SN74LVC1T45DBVR: Same functional specifications with reel packaging variation. SN74LVC1T45DCKR: SC-70 package alternative with similar electrical performance.