128-byte Serial Adapters Datasheets

Eight Port RS-232 to USB Adapter -- OMG-USB-232-8
from OMEGA Engineering, Inc.

The OMG-USB-232 USB to serial I/O adaptors provide two, four or eight RS-232 serial ports for USB connectivity to legacy or non-USB compliant devices. OMB-USB-232 adaptors support standard PC data rates up to 460K bps. Simply install the included software and connect the OMB-USB-232 adaptor to your... [See More]

  • FIFO Capacity: 128-byte
  • Form Factor: Shelf
  • Serial Protocol: RS232
  • Data Rate: 460
PC/104 Eight-Port RS-422/485 Serial Communication -- 104-COM-8S
from ACCES I/O Products, Inc.

PC/104 Eight- and Four-Port RS-422/485 Serial Communication. These are eight or four-port, asynchronous, serial communication boards designed for use on the PC/104 bus. They support RS-485 and RS-422 communications. The boards may be installed in any standard PC/104 stack. Connections are made via a... [See More]

  • FIFO Capacity: 16-byte; 128-byte (optional feature)
  • Network / Bus: PC/104 (PC/104-Plus, EBX, ETX)
  • Serial Protocol: RS422; RS485
  • Form Factor: PCB
1 Port ExpressCard RS232 1MBaud -- VX-001
from Brainboxes Limited

ExpressCard providing one RS232 serial port. ExpressCard is 34mm wide and fits 34mm or 54mm slots. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 256 byte receive FIFOS, coupled with 1Mbit/s line drivers deliver uncompromising performance on your laptop. Drivers for... [See More]

  • FIFO Capacity: 128-byte
  • Network / Bus: USB; ExpressCard
  • Serial Protocol: RS232
  • Form Factor: PCB
ACB-232.LPCI Serial Interface -- 5103
from Sealevel Systems, Inc.

The 5103 Low Profile PCI serial interface provides one RS-232 synchronous serial port capable of data rates to 128K bps. The board utilizes a Z85230 Enhanced Serial Communications Controller (ESCC). The 5103 implements all modem control signals and is MD1 Low Profile and Universal Bus (3.3V and 5V)... [See More]

  • FIFO Capacity: 128-byte
  • Network / Bus: PCI
  • Serial Protocol: RS232
  • Form Factor: PCB
Apollo PCI Serial Controller -- 4020P
from SIE Computing Solutions, Inc.

The Apollo 4020P Multiport serial communications controller enables up to four serial devices to be interfaced from one PCI Bus slot. It supports asynchronous data transfer rates up to 230.4 kbps, full duplex, simultaneously on all ports. The Apollo 4020P Multiport high-throughput asynchronous... [See More]

  • FIFO Capacity: 128-byte
  • Network / Bus: PCI
  • Serial Protocol: RS232/422/485
  • Form Factor: PCB