SCES639D January 2007 – March 2017 TXB0101
This 1-bit noninverting translator uses two separate configurable power-supply rails. The A port is designed to track VCCA. VCCA accepts any supply voltage from 1.2 V to 3.6 V. The B port is designed to track VCCB. VCCB accepts 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. VCCA should 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 Ioff circuitry 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.
|PART NUMBER||PACKAGE||BODY SIZE (NOM)|
|TXB0101DBV||SOT-23 (6)||2.90 mm × 1.60 mm|
|TXB0101DCK||SC70 (6)||2.00 mm × 1.25 mm|
|TXB0101DRL||SOT (6)||1.60 mm × 1.20 mm|
|TXB0101YZP||DSBGA (6)||1.1 mm × 1.20 mm|