Zenode.ai Logo
Beta
TXB0101

TXB0101 Series

1-Bit Bidirectional Voltage-Level Shifter With Auto Direction Sensing and +/-15-kV ESD Protect

Manufacturer: Texas Instruments

Catalog

1-Bit Bidirectional Voltage-Level Shifter With Auto Direction Sensing and +/-15-kV ESD Protect

Key Features

Available in the Texas Instruments NanoFree™ package1.2 V to 3.6 V on A port and 1.65 V to 5.5 V on B port (VCCA≤ VCCB)VCCisolation feature – if either VCCinput is at GND, all outputs are in the high-impedance stateOE input circuit referenced to VCCALow power consumption, 5 µA maximum ICCIoffsupports partial-power-down mode operationLatch-up performance exceeds 100 mA Per JESD 78, class IIESD protection Exceeds JESD 22A port2000 V Human body model (A114-B)250 V Machine model (A115-A)1500 V Charged-device model (C101)B port15 kV Human body model (A114-B)250 V Machine model (A115-A)1500 V Charged-device model (C101)Available in the Texas Instruments NanoFree™ package1.2 V to 3.6 V on A port and 1.65 V to 5.5 V on B port (VCCA≤ VCCB)VCCisolation feature – if either VCCinput is at GND, all outputs are in the high-impedance stateOE input circuit referenced to VCCALow power consumption, 5 µA maximum ICCIoffsupports partial-power-down mode operationLatch-up performance exceeds 100 mA Per JESD 78, class IIESD protection Exceeds JESD 22A port2000 V Human body model (A114-B)250 V Machine model (A115-A)1500 V Charged-device model (C101)B port15 kV Human body model (A114-B)250 V Machine model (A115-A)1500 V Charged-device model (C101)

Description

AI
This 1-bit noninverting translator uses two separate configurable power-supply rails. The A port is designed to track VCCA. VCCAaccepts any supply voltage from 1.2 V to 3.6 V. The B port is designed to track VCCB. VCCBaccepts any supply voltage from 1.65 V to 5.5 V. This allows for universal low-voltage bidirectional translation between any of the 1.2-V, 1.5-V, 1.8-V, 2.5-V, 3.3-V, and 5-V voltage nodes. VCCAshould not exceed VCCB. When the output-enable (OE) input is low, all outputs are placed in the high-impedance state. This device is fully specified for partial-power-down applications using Ioff. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. To ensure the high-impedance state during power up or power down, OE should be tied to GND through a pulldown resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver. NanoFree™ package technology is a major breakthrough in IC packaging concepts, using the die as the package. This 1-bit noninverting translator uses two separate configurable power-supply rails. The A port is designed to track VCCA. VCCAaccepts any supply voltage from 1.2 V to 3.6 V. The B port is designed to track VCCB. VCCBaccepts any supply voltage from 1.65 V to 5.5 V. This allows for universal low-voltage bidirectional translation between any of the 1.2-V, 1.5-V, 1.8-V, 2.5-V, 3.3-V, and 5-V voltage nodes. VCCAshould not exceed VCCB. When the output-enable (OE) input is low, all outputs are placed in the high-impedance state. This device is fully specified for partial-power-down applications using Ioff. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. To ensure the high-impedance state during power up or power down, OE should be tied to GND through a pulldown resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver. NanoFree™ package technology is a major breakthrough in IC packaging concepts, using the die as the package.