USB-6008/6009 User Guide and Specifications 20 ni.com
Output current drive................................5 mA
Power-on state ........................................0 V
Slew rate .................................................1 V/µs
Short circuit current................................50 mA
Absolute accuracy (no load)...................7 mV typical, 36.4 mV maximum
at full scale
Digital I/O
Digital I/O
P0.<0..7> .........................................8 lines
PI.<0..3>..........................................4 lines
Direction control.....................................Each channel individually
programmable as input or output
Output driver type
USB-6008........................................Open collector (open-drain)
USB-6009........................................Each channel individually
programmable as active drive
(push-pull) or open collector
(open-drain)
Compatibility..........................................TTL, LVTTL, CMOS
Absolute maximum voltage range..........–0.5 to 5.8 V with respect to GND
Pull-up resistor........................................4.7 kΩ to 5 V
Power-on state ........................................Input (high impedance)