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| Partname: | FXM2IC102 |
| Description: | Dual Supply 2-Bit I2C Interface Voltage Translator with Configurable Voltage Supplies and Signal Levels and Auto Direction Sensing |
| Manufacturer: | Fairchild Semiconductor |
| Datasheet: | PDF (565K).
Click here to download *) |
The device is designed so that the A port tracks the VCCA level, and the B port tracks the VCCB level. This allows for bi-directional voltage translation over the voltage ranges: 1.8V, 2.5V, 3.3V, 5.0V. The device remains in 3-state until both VCCs reach active levels allowing either VCC to be powered-up first. Internal power down control circuits place the device in 3-state if either VCC is removed. The two ports of the device have auto-direction sense capability. Either port may sense an input signal and transfer it as an output signal to the other port. |
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