| Part Number | UM3491 |
| Manufacturer | UniON Semiconductor (https://www.onsemi.com/) |
| Title | RS-422 Transceivers |
| Description | The UM3488/UM3491 is ±15kV electrostatic discharge (ESD)-protected, high-speed transceivers for RS-422 communication that contain one driver and ... |
| Features |
fail-safe circuitry, which guarantees a logic-high receiver output when the receiver inputs are open or shorted. This means that the receiver output will be a logic high if all transmitters on a terminated bus are disabled (high impedance). The UM348...
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| Datasheet |
 UM3491 Datasheet
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