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UM3089E

Union Semiconductor
Part Number UM3089E
Manufacturer Union Semiconductor
Description Hot-Swappable Auto Polarity Reversal RS-485 Transceivers
Published Jan 14, 2019
Detailed Description UM3089E ±15kV ESD-Protected, Fail-Safe, Hot-Swappable Auto Polarity Reversal RS-485 Transceivers UM3089E SOP14 General ...
Datasheet PDF File UM3089E PDF File

UM3089E
UM3089E

Overview
UM3089E ±15kV ESD-Protected, Fail-Safe, Hot-Swappable Auto Polarity Reversal RS-485 Transceivers UM3089E SOP14 General Description The UM3089E series are +5.
0V-powered, ±15kV ESD protected, fail-safe, hot-swappable, auto polarity reversal RS-485 transceivers.
The device includes fail-safe circuitry, which guarantees a logic-high receiver output when the receiver inputs are open, shorted or idle.
This means that the receiver output will be logic high if all transmitters on a terminated bus are disabled (high impedance).
The UM3089E features reduced slew-rate driver that minimizes EMI and reduces reflections caused by improperly terminated cables, allowing error-free data transmission up to ...


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