National Instruments 3.21E+04 Manual De Usuario
Appendix A Specifications for AT-MIO-16E-1, AT-MIO-16E-2 and AT-MIO-64E-3
AT-MIO/AI E Series User Manual
A-8
National Instruments Corporation
Onboard calibration reference
Level .......................................... 5.000 V (
±
2.5 mV) (actual value
stored in EEPROM)
Temperature coefficient ..............
±
5 ppm/
°
C max
Long-term stability .....................
±
15 ppm/
Digital I/O
Number of channels ...........................8 input/output
Compatibility .....................................TTL/CMOS
Power-on state ...................................Input (High-Z)
Data transfers .....................................Programmed I/O
Timing I/O
Number of channels ...........................2 up/down counter/timers,
1 frequency scaler
Resolution
Counter/timers ............................ 24 bits
Frequency scalers ....................... 4 bits
Compatibility .....................................TTL/CMOS
Digital logic levels............
Level
Min
Max
Input low voltage
0 V
0.8 V
Input high voltage
2 V
5 V
Input low current
(Vin = 0 V)
(Vin = 0 V)
—
-320
µ
A
Input high current
(Vin = 5 V)
(Vin = 5 V)
—
10
µ
A
Output low
voltage
voltage
(IOL = 24 mA)
—
0.4 V
Output high
voltage
voltage
(IOH = 13 mA)
4.35 V
—
1, 000 h