Description
The Texas Instruments TXB0101DBVR is a 1-bit bidirectional voltage-level shifter with auto direction sensing and ±15-kV ESD protection. It's designed for use in systems where multiple voltage domains need to be connected, such as in mixed-signal or multi-rail applications.
This device allows for the connection of two different voltage domains (A port and B port) while providing a high level of isolation between them. The auto direction sensing feature eliminates the need for external direction detection circuitry, making it easier to use in designs.
The TXB0101DBVR is available in a small SOT23 package and features low power consumption, making it suitable for use in battery-powered or portable devices. It also has ESD protection exceeding JESD 22 standards, providing reliable operation in harsh environments.
Features
The TXB0101DBVR features:
- 1-Bit bidirectional voltage-level shifter with auto direction sensing
- +/-15-kV ESD protection
- Available in the Texas Instruments NanoFree package (SOT23, 6-pin)
- Operating range: 1.2 V to 3.6 V on A port and 1.65 V to 5.5 V on B port
- Low power consumption: 5 µA maximum ICC
- Supports partial-power-down mode operation
- Latch-up performance exceeds 100 mA (JESD 78, class II)
- ESD protection exceeds JESD 22 standards for A and B ports
Package
The package type of TXB0101DBVR is SOT23 (6-Pin) - DBV0006A.
Manufacturer
The manufacturer of the TXB0101DBVR is Texas Instruments (TI). Texas Instruments is an American technology company that designs, manufactures, and tests semiconductors and other electronic components. The company was founded in 1930 and is headquartered in Dallas, Texas. TI is a leading global provider of analog and embedded processing semiconductor products, including microcontrollers, processors, sensors, and more.
Applications
The TXB0101DBVR is a versatile component, but its primary application area is likely in digital circuits that require bidirectional voltage-level shifting with ESD protection. It can be used to interface devices with different voltage levels, such as sensors, actuators, or other ICs, while providing robust protection against electrical overstress and electrostatic discharges. Its low power consumption and latch-up performance make it suitable for use in battery-powered or automotive applications.
Equivalent
The equivalent products of TXB0101DBVR are:
- SN74LVTH1254DBV
- SN74CB3Q1254DBV
- ISO1054DBV
These devices are also 1-bit bidirectional voltage-level shifters with auto direction sensing and ESD protection, but may have slightly different specifications or packages.
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