Quatech QSC-100 user manual Specifications

10 Specifications

Bus interface:

Dimensions:

Serial ports

Controller:

Interface:

Transmit drivers: High-level output: Low-level output: Switching speed low-to-high:

high-to-low:

Receive buffers: High-level input: Low-level input: Switching speed:

Power requirements

+5 volts: +/-12 volts:

Temperature:

Humidity:

PCI, 32-bit bus, 5-volt only IBM-compatible computers

approx. 5.0" x 3.7"

16750 with 64-byte FIFOs One female D-37 connector Four male D-25 connectors using adapter cable

SN75150 or compatible +5V min, +8V typical -5V max, -8V typical

1.4µs with 2500 pF load 40 ns with 15 pF load

1.5µs with 2500 pF load 20 ns with 15 pF load

MC1489 or compatible +3V to +13V

-3V to -13V

120 ns typical, 175 ns max

approx. 260 mA approx. 35 mA

operating 0° to 70° storage -50°to 80°

10% to 90%

Quatech QSC-100 User's Manual 27