The SN74LVC1T45DBVR is a single-bit bidirectional voltage-level translator and buffer. Here are its key features and specifications:
- Function: It translates between different voltage levels, making it useful for interfacing circuits operating at different voltage levels (e.g., interfacing 3.3V logic with 5V logic).
- Technology: It uses Low-Voltage CMOS (LVC) technology, which provides low power consumption and high-speed operation.
- Bidirectional: It supports bidirectional data flow, meaning it can handle signals coming from either direction.
- Voltage Range:
- VCC (the I/O supply voltage) can range from 1.65V to 5.5V.
- VIO (the input/output voltage level) can also be between 1.65V and 5.5V.
- Speed: It operates at high speeds with propagation delays typically around 2.5 ns (nanoseconds) at 3.3V.
- Package: The DBVR package is a small SOT-23-5 package, which is compact and suitable for space-constrained applications.
- Drive Strength: It can drive up to 24 mA of current, making it capable of interfacing with a variety of logic families.
This part is often used in situations where level shifting between different logic levels is required while maintaining high-speed data transfer and low power consumption.