3U Compact PCI 8-Port RS-232 Serial Interface

Part: 7905   Model: COMM+8.cPCI

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This product is classified as legacy and is not recommended for new or high volume designs.

Sealevel will support legacy products through technical and warranty support, software drivers and product manuals. Please contact Sales for further information. For new product designs, we recommend the 7803ec.

The 7905 is a 3U compact PCI serial interface that provides eight RS-232 serial ports for data collection and telecom applications. 16C864 UARTs with deep 128-byte FIFOs are standard to reduce system overhead, even at high speeds. Data rates are supported up to 460.8K bps standard.

Note: This item has a minimum order quantity (MOQ) of 25 units. Please contact your sales representative with any questions.


Additional information

Electrical Interface


Humidity Range

10 – 90% Relative Humidity, Non-Condensing

Host Interface(s)

Compact PCI

# of Ports


Serial Connector(s)


UART Series

850 UART

  • Hot Swap compliant (PICMG 2.1 Rev. 3.0)
  • PCI bus 2.2 compliant
  • Universal 3.3 and 5V compatible
  • Onboard interrupt status port maximizes interrupt sharing efficiency
  • Full RS-232 control signals supported

Windows Software

Software: SeaCOM - Windows

Linux Software

Software: SeaCOM - Linux


Datasheet: 7905


Manual: 7905


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