Data Translation DT3153, User Manual

Page: 102 / 140

Appendix A
86
Table 15 lists the electrical specifications for the digital output signals
on the DT3153 board.
Table 16 lists the input electrical specifications for the external trigger
signal on the DT3153 board.
Table 15: Digital Output Electrical Specifications
Feature
Minimum
Specification
Maximum
Specification
High-Level Output Current (IOH)
−
2.0 mA
Low-Level Output Current (IOL)
−
20 mA
High-Level Output Voltage (VOH) 2.4 V -
Low-Level Output Voltage (VOL)
−
0.5 V
Table 16: Digital Input Electrical Specifications
Feature
Minimum
Specification
Maximum
Specification
Input High Level (V
IH
) 2.0 V 5.0 V
Input Low Level (V
IL
)
−
0.3 V 0.8 V
Input Capacitance (C
IN
)
−
6 pF