AppendixA Specificationsfor PCMCIA Bus
6023E/6024E/6025EUser Manual A-16 ni.com
Stability
Offsettemperature coefficient................±50 µV/°C
Gaintemperature coefficient..................±25 ppm/°C
Digital I/O
Numberof channels ................................8 input/output
Compatibility..........................................TTL/CMOS
DIO<0..7>
Digitall ogic levels
Power-onstate.........................................Input (High-Z),
50 kΩpull up to +5 VDC
Data transfers..........................................Programmed I/O
Timing I/O
Number of channels................................2 up/down counter/timers,
1frequency scaler
Resolution
Counter/timers.................................24 bits
Frequencyscalers ............................4 bits
Compatibility..........................................TTL/CMOS
Level Min Max
Inputl owvoltage
Input high voltage
Inputlow current (Vin =0V)
Inputhigh current (Vin =5V)
0V
2V
—
—
0.8 V
5V
–320 µA
10 µA
Output lowvoltage (IOL =24mA)
Output high voltage (IOH=13mA)
—
4.35V
0.4 V
—