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UTRS3080

UTC
Part Number UTRS3080
Manufacturer UTC
Description RS-485/RS-422 TRANSCEIVERS
Published Apr 21, 2020
Detailed Description UNISONIC TECHNOLOGIES CO., LTD UTRS3080 Preliminary FAIL-SAFE, 500KBPS, RS-485 / RS-422 TRANSCEIVERS WITH ±12KV ESD-P...
Datasheet PDF File UTRS3080 PDF File

UTRS3080
UTRS3080

Overview
UNISONIC TECHNOLOGIES CO.
, LTD UTRS3080 Preliminary FAIL-SAFE, 500KBPS, RS-485 / RS-422 TRANSCEIVERS WITH ±12KV ESD-PROTECTED  DESCRIPTION The UTC UTRS3080 high-speed transceivers for RS-485/RS-422 communication contain one driver and one receiver.
The device 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 logic high if all transmitters on a terminated bus are disabled (high impedance).
The UTC UTRS3080 features reduced slew-rate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, allowing error-free data transmission up to 500kbps.
The transceiver typically draws 375µA of supply current when unloaded or when fully loaded with the drivers disabled.
A device has a 1/8-unit-load receiver input impedance that allows up to 256 transceivers on the bus.
 FEATURES * True fail-safe receiver while maintaining EIA/TIA-485 compatibilit...


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