SN74LVC1T45DPKR

Translators, Level Shifters Overview

The SN74LVC1T45DPKR is a single-bit dual-supply bus transceiver from the Texas Instruments SN74LVC1T45 series. It operates within a voltage range of 1.65 V to 5.5 V and features a propagation delay of 17.7 ns. The device utilizes a USON-6 surface-mount package and supports CMOS and TTL input types with 3-state outputs. It functions across an operating temperature range from -40°C to +85°C.

Translators, Level Shifters Feature Summary

• Enables bidirectional voltage translation between two independent power domains
• Supports asynchronous communication via configurable direction control
• Compatible with standard CMOS and TTL logic input levels

Translators, Level Shifters Applications

• Connecting microcontrollers to peripheral devices operating at different voltage levels
• Facilitating data transfer between memory modules with distinct supply rails
• Interfacing low-voltage digital logic with higher voltage I/O standards

Translators, Level Shifters Procurement Notes

Verify the specific suffix DPKR corresponds to the USON-6 package configuration when sourcing. Confirm RoHS compliance status through official manufacturer documentation or authorized distributor certificates prior to integration into production designs.

Translators, Level Shifters Selection Notes

Select this component for applications requiring a compact footprint due to its small USON-6 package. Ensure the design accommodates the specified 17.7 ns propagation delay and that the target voltage nodes fall within the 1.65 V to 5.5 V operational range defined by the datasheet.

Translators, Level Shifters Part Context

This part belongs to the SN74LVC1T45 family of single-bit bus transceivers designed for low-voltage CMOS technology. The family provides versatile solutions for mixed-voltage systems, allowing seamless interface between components powered by different voltage supplies while maintaining signal integrity.

Translators, Level Shifters Replacement Considerations

SN74LVC1T45DCKR (SC-70 package), SN74LVC1T45YZPR (DSBGA package), SN74LVC1T45DBVR (SOT-23-6 package). Verify pinout compatibility and thermal performance before substitution.