Detailed Specifications: RS-422/485 Serial Low Profile Universal PCI Boards

Bus Interface: 32-bit, 33 MHz PCI Bus specification 2.3 compliant

OS Support: Windows 95/98/Me/NT/2000/XP/Vista/7, OS/2, DOS, Linux

Data Rate: 921.6 kbps

Serial Ports:  SSCLP:1     DSCLP:2    QSCLP: 4

UARTs: SSCLP/DSCLP: 16550 UARTs with 16-byte FIFOs (1 per port)
QSCLP: 16750 UARTs; 64-byte FIFOs (1 per port)

Transceiver: MAX3076E or compatible

Drivers:
       Differential Voltage: ±3.3V
       Transition Time (TLH): 52ns (typ)
       Transition Time (THL): 60ns (typ)

Receive Buffers:
      Differential Input Threshold: ±0.2V
      Voltage Range: -7V to +12V Common Mode Input
      Transition Time (THL-TLH): 65ns (typ)

Size:
       MD1 Board: 4.725" x 2.5" (fits 2U racks)
       Low Profile PCI Bracket: 3.118" H (standard PCI bracket also included)

Environment:
       Operating: 0°C to 70°C
       Storage: -50°C to 80°C
       Humidity: 10% to 90%

Power Requirements: +5V, 260mA (typ)

Certifications: CE, FCC Class B, RoHS & WEEE Compliant

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