0
ACTIVE
Bits (#) |
2 |
Data rate (max) (Mbps) |
140 |
Topology |
Push-Pull |
Direction control (typ) |
Auto-direction |
Vin (min) (V) |
0.9 |
Vin (max) (V) |
3.6 |
Vout (min) (V) |
0.9 |
Vout (max) (V) |
3.6 |
Features |
Edge rate accelerator, Integrated pullup resistors, Output enable, Partial power down (Ioff), Vcc isolation |
Technology family |
TXB |
Supply current (max) (mA) |
0.01 |
Rating |
Catalog |
Operating temperature range (°C) |
-40 to 85 |
X2SON (DQM)-8-2.16 mm² 1.8 x 1.2
This 2-bit noninverting translator uses two separate configurable power-supply rails. The A port is designed to track VCCA. VCCA accepts any supply voltage from 0.9 V to 3.6 V. The B port is designed to track VCCB. VCCB accepts any supply voltage from 0.9 V to 3.6 V. This allows for low-voltage bidirectional translation between 1-V, 1.2-V, 1.5-V, 1.8-V, 2.5-V and 3.3-V voltage nodes. For the TXB0302, when the output-enable (OE) input is low, all outputs are placed in the high-impedance state. 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. The TXB0302 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.
WELL LINK CHIPS GROUP CO.,LIMITED FLAT/RM 1802 BEVERLY HOUSE 93-107 LOCKHART ROAD WANCHAI HK
