| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 14 Pin |
| Supply Voltage (DC) | 2.97V (min) |
| Case/Package | SOIC-14 |
| Supply Current | 1.5 mA |
| Number of Positions | 14 Position |
| Data Rate | 500 kbps |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Supply Voltage | 3V ~ 3.6V |
| Supply Voltage (Max) | 3.63 V |
| Supply Voltage (Min) | 2.97 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Cut Tape (CT) |
| Size-Length | 8.75 mm |
| Size-Width | 4 mm |
| Size-Height | 1.5 mm |
| Operating Temperature | -40℃ ~ 85℃ |
The ADM3073EARZ is a low power Data Transceiver with ±15kV ESD protection suitable for full and half-duplex communication on multipoint bus transmission lines. It is designed for balanced data transmission and complies with TIA/EIA standards: RS-485 and RS-422. The device has 1/8 unit load receiver input impedance, which allows up to 256 transceivers on a bus. Because only one driver should be enabled at any time, the output of a disabled or powered-down driver is tri-stated to avoid overloading the bus. The receiver inputs have a true fail-safe feature, which eliminates the need for external bias resistors and ensures a logic high output level when the inputs are open or shorted. This guarantees that the receiver outputs are in a known state before communication begins and when communication ceases.
● True failsafe receiver inputs
● Hot-swap input structure on DE and RE pins
● Reduced slew rates for low EMI
● Low power shutdown current
● Outputs high-Z when disabled or powered-OFF
● Thermal shutdown and short-circuit protection
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