
Sensoray Model 621/721 Instruction Manual
Page 9
Appendix A: Specifications
General
Interface Parameter Description
Type PCI/ Compact PCI, 32-bit, 33MHzBus
Address requirements I/O registers: 56-bytes memory address block, PCI configuration
registers require an additional amount.
I/O Input characteristics TTL/CMOS compatible.
Limits
Parameter Typical Min Max Units
Output sink current 20 mA
Output source current 20 mA
Input current
?10
uA
Total output current (all outputs) 500 mA
LATCH strobe pulse width 125 ns
OUTEN strobe pulse width 125 ns
Captured pulse width 100 ns
I/O
Transfer rate 8 MHz
Operating range +4.75 +5.25 VPower
Quiescent current 200 mA
Temperature Operating range 0 70 C
Appendix B: Accessories
Custom cables and breakout boards available for this product. Contact
[email protected] or visitwww.sensoray.com for details.
The mating connector for models 621 and 721 is Robinson Nugent (www.robinsonnugent.com/) part
number P50E-080S-TG. The PCB-mounted connector is Robinson Nugent part number P50E-080P-1-
SR1-TG. This connector is used with 2 separate pieces of standard .100" ribbon cable, each containing
40 conductors.
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