ISA - A/D-D/A Board Super 12 Bit 


ISA 12 Bit ADDA - 2DA

Item-No.: DCI-12S

This item is not available!

The production of the 14Bit version is canceled!

Super 12 bits A/D-D/A card is a high precision data conversion system for PC/XT, PC/AT, or compatible computer. It contains two 12 bits digital to analog channels with unipolar or bipolar format and sixteen / eight 12/14 bits (single-ended / differential) analog to digital channels conversion with unipolar or bipolar format.  8-Bit ISA card. 



  • Resolution:   12 bits.
  • Converter:
    • 12 Bit A/D 7541 ACN -no S &H
  • Input Voltage Range:
    • unipolar or bipolar selectable.
    • unipolar input 0 to 2.5V, 0 to 5V, 0 to 10V
    • bipolar input -2.5V to 2.5V, -5V to 5V, - 10V to 10V
  • Conversion:  100 samples/second
  • Accuracy: 1/2 LSB.
  • Output Coding: binary.
  • Maximum Input Without Damage: +12V.
  • Channel number:
    • 16 channels: single-ended input.
    • 8 channels: differential input.
  • Temperature Coefficient:  88 ppm/c.
  • I/O port address selectable.
  • LED indicates when adapter is operating.


  • Resolution: 12 bits
  • Output Channel:  two. (one standard, one optional)
  • Output Voltage Setting:
    • unipolar or bipolar selectable.
    • unipolar output
    • 0 to 2.5V, 0 to 5V, 0 to 10V.
    • bipolar output
    • -2.5V to 2.5V, -5V to 5V, -10V to 10V
  • Conversion time:  less than 2usec.
  • Output Impedance:   suggest to load impedance large than 2K ohm
  • Accuracy: 1/2 LSB.
  • Temperature Coefficient: 80 ppm/c
  • A/D-D/A interface card.
  • User's manual. Incl. Demonstration-Software, WIN-DLL, Win-98/NT/2000 driver, Software-Sample


English manual with adjusting plan, terminal diagram, data sheets and sample programs
Windows-98/NT/2000/XP, (Vista), Linux driver or info

The package contains:
ADDA Board, Software-CD, Manual



Information on ordering

  • All prices plus 19% VAT plus shipping
  • No sales to private consumers.
  • All rights reserved.