AppendixA Specificationsfor AT-MIO-16E-1, AT-MIO-16E-2,and AT-MIO-64E-3
ATE Series User Manual A-8 ni.com
Digital I/O
Numberof channels ................................8 input/output
Compatibility..........................................TTL/CMOS
Digitall ogic levels
Power-onstate ........................................Input (High-Z)
Data transfers..........................................Programmed I/O
Maxtransfer rate (1 word = 8 bits) .........50 kwords/s, system dependent
Constantsustainable rate ........................1 to 10 kwords/s, typical
Timing I/O
Number of channels................................2 up/down counter/timers,
1frequency scaler
Resolution
Counter/timers.................................24 bits
Frequencyscalers ............................4 bits
Compatibility..........................................TTL/CMOS
Baseclocks available
Counter/timers.................................20 MHz, 100 kHz
Frequencyscalers ............................10 MHz, 100 kHz
Baseclock accuracy................................±0.01%
Maxsource frequency.............................20 MHz
Level Min Max
Inputl owvoltage 0V 0.8 V
Input high voltage 2V 5V
Inputlow current (Vin =0V) — –320µA
Inputhigh current (Vin =5V) —10µA
Output lowvoltage (IOL =24mA) —0.4 V
Output high voltage (IOH=13mA) 4.35V —