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Detailed Specifications: Serial PCMCIA
Cards
Bus Interface: 16-bit PCMCIA, Release 8 & backward compliant
OS Support: Windows CE/9x/Me/NT/2000/XP/Vista, Linux, OS/2
Data Rate: SSP/DSP/QSP: 921.6 kbps (max*) learn
more about max data rates
Serial Ports: SSP:1 DSP:2
QSP:4
(configurable as either RS-422 or RS-485 for
full or half-duplex communication. Auto enable/disable of RS-422/485 transmitter
on SSP/DSP)
UARTs: SSP/DSP/QSP: 16750 UARTs with 64-byte FIFOs (1 per port)
RS-232 Transceivers:
SSP/DSP/QSP: 1CL 3245 or compatible
RS-422/485 Transceivers:
SSP/DSP/QSP: MAX 3076E or compatible
RS-232 Drivers:
High Level Output: +5V (min), +5.4V (typ)
Low Level Output: -5V (min), -5.4V (typ)
Transition Time (THL-TLH): 25 ns (typ)
RS-422/485 Drivers:
Differential Voltage: ±3.3V
Transition Time (TLH): 52 ns (typ)
Transition Time (THL): 60 Ns (typ)
RS-232 Receive Buffers:
Voltage Range: +25V (max), -25V (min)
Transition Time (THL-TLH): 25 Ns (typ)
RS-422/485 Receive Buffers:
Differential Input Threshold: ±0.2V
Voltage Range: -7V to +12V Common Mode Input
Transition Time (THL-TLH): 65 Ns (typ)
Environment:
Operating: 0°C to 70°C
Storage: -50°C to 80°C
Humidity: 10% to 90%
Power Requirements: SSP/DSP/QSP compatible with 3.3V & 5V systems. Note: Some newer laptops no longer support the 5V
power requied by the QSP-100. See our FAQ for a list of models we know to be incompatible with this card. See our FAQ
for a list of models we know to be incompatible.
SSP: 20mA @ 5V (typ), 35mA (max)
DSP: 30mA @ 5V (typ), 45mA (max)
QSP: 45mA @ 5V (typ), 50mA (max)
Size: Type II PCMCIA Card package
Certifications: CE, FCC Class B, RoHS
Sales Information:
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