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Key Specifications
Part Number Description Status Supply Voltage(Nom)(V) No. of TX No. of RX Duplex Signaling Rate(Max)(Mbps) ESD Contact (kV) ESD Air (kV) Number of Nodes Common Mode Range(V) Fail Safe ICC(Max) (mA) Operating Temperature Range(℃) Pin/Package EV Kit Available?
UM13087S8 5V,Fail-Safe, RS-422 Transceivers Active 5 1 1 Full 10 ±8 ±15 256 -7 to 12 Idle, Open, Short 0.9 -40 to 85 8/SOP Y
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Product Description
 
The UM13087S8 is ±8kV electrostatic discharge (ESD)-protected, high-speed transceivers for RS-422 communication that 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 a logic high if all transmitters on a terminated bus are disabled (high impedance). The UM13087S8 allows transmit speeds up to 10Mbps. The device features enhanced ESD protection. All transmitter outputs and receiver inputs are protected to ±8kV using the Human Body Model.
The device has a 1/8-unit-load receiver input impedance that allows up to 256 transceivers on the bus. The UM13087S8 is intended for full-duplex communications.
 
Features
 
 - ESD Protection for RS-422 I/O Pins
   ±8kV, Human Body Model
 - True Fail-Safe Receiver while Maintaining
   EIA/TIA-422 Compatibility
 - Maximum Data Rate up to 10Mbps
 - Error-Free Data Transmission
 - Allow up to 256 Transceivers on the Bus
  
Applications
 
- RS-422 Transceivers
- Level Translators
- Industrial-Control Local Area Networks
- Transceivers for EMI-Sensitive Applications

Pin Configurations
 
 
Ordering Information

Part Number
Operating Temperature
Mark Code
Package Type
Shipping Qty
UM13087S8
-40°C to +85°C
UM13087S8
SOP8
3000pcs/13 Inch
Tape & Reel
 
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