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Manufacturer : EXAR
Manufacturer Part No : SP491CN-L
Enrgtech Part No : ET10002560
Product Range : PolySwitch RXEF Series

EXAR SP491CN-L, Line Transceiver, RS-422, RS-485, 5 V, 14-Pin SOIC

RS-485 Line Drivers and Receivers, EXAR Exar has a broad range of RS-485 transceivers that are compliant to popular field bus standards, including PROFIBUS. Some may have advanced features like enhanced receiver failsafe, and 15kV ESD protection ensuring reliable and robust data communication over long cable lengths. Exar’s high ESD devices are qualified up to +/-15kV IEC 61000-4-2, and +/-15kV HBM (Human Body Model). The EXAR RS 485 transceivers can be used for RS 422 also. Most of Exar’s serial transceivers are pin and spec compatible with popular industry devices for direct drop-in second source replacement. RS-485 Line Drivers and Receivers

Product Information

Receiver Signal Type : Differential
Maximum Operating Temperature : +70 °C
Dimensions : 8.65 x 3.9 x 1.65mm
Mounting Type : Surface Mount
Number of Transceivers : 1
Power Supply Type : Single
Number of Transmitters : 1
Transmitter Signal Type : Differential
Height : 1.65mm
Typical Single Supply Voltage : 5 V
Width : 3.9mm
Length : 8.65mm
Package Type : SOIC
Minimum Operating Temperature : 0 °C
Data Rate : 5Mbps
Number of Receivers per Line : 32
Number of Drivers per Line : 32
Number of Receivers : 1
Interface Standards : RS-422, RS-485
Pin Count : 14
rohs : RoHS Certificate of Compliance

Technical Documents

  • SP490/491, Full Duplex RS-485 Transceivers (Technical Reference)
  • ESD Control Selection Guide V1 (Technical Reference)

Availability:
4
in stock
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Rate:
  • 2-8
    +
    £ 1.057
  • 10-18
    +
    £ 0.954
  • 20-54
    +
    £ 0.879

Qty:

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