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Product

Non-Isolated RS485 Tranceiver

NCA3485 is a half-duplex RS-485 transceiver.  NCA3491 is a full-duplex RS-485 transceiver.

The devices have a 1/8-unit-load receiver input impedance that allows up to 256 transceivers on the bus. 


View All Products

  • Supply Voltage(V)
    3.0~5.5
  • Duplex
    Half-duplex
    Full-duplex
  • BUS Common Voltage(V)
    -7~12
  • BUS PINS ESD(kV)
    ±10
  • Max Data Rate(Mbps)
    12
  • MSL
    3
  • Operating Temperature(℃)
    -40~105
  • Qualification
    Industrial
  • Package
    SOP8
    SOP14

show 2 devices

Download into spreadsheet
Part Number Supply Voltage(V) Duplex BUS Common Voltage(V) BUS PINS ESD(kV) Max Data Rate(Mbps) MSL Operating Temperature(℃) Qualification Package
NCA3485
3.0~5.5
Half-duplex
-7~12
±10
12
3
-40~105
Industrial
SOP8
NCA3491
3.0~5.5
Full-duplex
-7~12
±10
12
3
-40~105
Industrial
SOP14

For more product information, please contact us.

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