Filter
Top Products
8 Specifications
Bus interface: PCI, 32-bit bus, Universal Signalling Voltage
IBM-compatible computers
Dimensions: approx. 4.725" x 2.5"
Serial ports
Controller: 16750 with 64-byte FIFOs
Interface: Custom cable to four female D-9 connectors
Transceivers: MAX-3076E or compatible
Differential output: 2V min. with 50-ohm load (RS-422)
1.5V min. with 27-ohm load (RS-485)
Output rise/fall time: 15ns max.
Differential input
threshold: -0.2V min., -0.05V max.
Input resistance: 96k ohm min..
Input current: -100 microAmps min., +125 microAmps.
Power requirements
+5 volts: approx. 250 mA
Temperature: operating 0° to 70°
storage -50° to 80°
Humidity: 10% to 90%
Quatech QSC(LP)-200/300 User's Manual 30