0
ACTIVE
Bits (#) |
2 |
Data rate (max) (Mbps) |
15 |
Topology |
Open drain, Push-Pull |
Direction control (typ) |
Auto-direction |
Vin (min) (V) |
1.65 |
Vin (max) (V) |
3.6 |
Vout (min) (V) |
3.6 |
Vout (max) (V) |
3.6 |
Applications |
Interchip USB |
Features |
Output enable, Partial power down (Ioff) |
Technology family |
TXS |
Supply current (max) (mA) |
0.036 |
Rating |
Catalog |
Operating temperature range (°C) |
-40 to 85 |
DSBGA (YZP)-8-2.8125 mm² 2.25 x 1.25
The TXS0202 is a 2-bit voltage level translator optimized for use in Interchip USB (IC-USB) applications. VCCA and VCCB can each operate over the full range of 1.65 V to 3.6 V. The device has been designed to maintain cross-over skew to be less than 1 ns. The device has integrated pull-ups and pull-down resistors to aid in the protocol communication between a host and a peripheral. The translator is a buffered auto-direction sensing type translator. 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 pull-down resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver.
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