Specifications - Quatech QSC-100 User Manual

10 Specifications

Bus interface:
Dimensions:
Serial ports
Controller:
Interface:
Transmit drivers:
High-level output: +5V min, +8V typical
Low-level output: -5V max, -8V typical
Switching speed
low-to-high:
high-to-low:
Receive buffers:
High-level input: +3V to +13V
Low-level input:
Switching speed: 120 ns typical, 175 ns max
Power requirements
+5 volts:
+/-12 volts:
Temperature:
Humidity:
Quatech QSC-100 User's Manual
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
1.4 µs with 2500 pF load
40 ns with 15 pF load
1.5 µs with 2500 pF load
20 ns with 15 pF load
MC1489 or compatible
-3V to -13V
approx. 260 mA
approx. 35 mA
operating 0° to 70°
storage -50° to 80°
10% to 90%
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