SCES639E January 2007 – March 2023
PRODUCTION DATA
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(1) | BODY SIZE (NOM) |
---|---|---|
TXB0101 | SOT-23 (DBV) (6) | 2.90 mm × 1.60 mm |
SC70 (DCK) (6) | 2.00 mm × 1.25 mm | |
SOT (DRL) (6) | 1.60 mm × 1.20 mm | |
DSBGA (YZP) (6) | 0.90 mm × 1.40 mm |