©
National Instruments Corporation
37
NI sbRIO-961x/9612XT/963x/9632XT/964x/9642XT
Output logic levels
Output high voltage,
V
OH
,
sourcing 3 mA................................. 2.7 V min; 3.3 V max
Output low voltage,
V
OL
,
sinking 3 mA................................... 0.07 V min; 0.54 V max
Overvoltage protection (maximum 2 pins in overvoltage)
NI sbRIO-961
x
/963
x
/964
x
at –20 to 55 °C ......................... ±20 V
NI sbRIO-96
x
2XT
at –20 to 85 °C ......................... ±20 V
at –40 to –20 °C ....................... ±7 V
Posistor (PRG18BB330MS1RB from Murata)
Maximum peak
abnormal-condition current............. 760 mA
Maximum hold current at 25 °C ..... 36 mA
Maximum hold current at 70 °C ..... 20 mA
Maximum hold current at 85 °C
(NI sbRIO-96
x
2XT only)................ 3 mA
Trip current at 25 °C ....................... 71 mA
Resistance at 25 °C ......................... 33
Ω
±20%