UM491 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 UM488/UM491 offers higher driver output slew-rate limit
Datasheet Details
UM491, UM488
328.90 KB
Slew-rate-limited rs-422 transceivers.
This datasheet PDF includes multiple part numbers: UM491, UM488.
Please refer to the document for exact specifications by model.
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UM491 Distributor
