This 6-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.
The TXB0106 is designed so that the OE input circuit is supplied by VCCA.
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.
|Part number||Order||Technology Family||Application||Bits (#)||High input voltage (Min) (Vih)||High input voltage (Max) (Vih)||Output voltage (Max) (V)||Output voltage (Min) (V)||IOH (Max) (mA)||IOL (Max) (mA)||Package Group||Rating|
TSSOP | 16
VQFN | 16
||TXB||SPI||6||0.78||5.5||5.5||1.2||-0.02||0.02||TSSOP | 16||Automotive|