Low-Cost, Bus-Powered Multifunction DAQ for USB – 12- or 14-Bit, up to 48 kS/s, 8 Analog Inputs
Output range .......................................
Output impedance...............................
Output current drive............................
Power-on state....................................
Slew rate.............................................
Short-circuit current............................
0 to +5 V
50
Ω
5 mA
0V
1 V/µs
50 mA
Specifications
Typical at 25 °C unless otherwise noted.
Analog Input
Absolute accuracy, single-ended
Range
±10
Typical at 25 ˚C (mV)
14.7
Maximum (0 to 55 ˚C) (mV)
138
Digital I/O
Number of channels............................ 12 total
8 (P0.<0..7>)
4 (P1.<0..3>)
Direction control ................................. Each channel individually
programmable as input or output
Output driver type
USB-6008........................................ Open-drain
USB-6009........................................ Each channel individually
programmable as push-pull or
open-drain
Compatibility ....................................... CMOS, TTL, LVTTL
Internal pull-up resistor ...................... 4.7 kΩ to +5 V
Power-on state.................................... Input (high impedance)
Absolute maximum voltage range...... -0.5 to +5.8 V
Digital logic levels
Level
Input low voltage
Input high voltage
Input leakage current
Output low voltage (I = 8.5 mA)
Output high voltage (push-pull, I = -8.5 mA)
Output high voltage (open-drain, I = -0.6 mA, nominal)
Output high voltage (open-drain, I = -8.5 mA,
with external pull-up resistor)
Min
-0.3
2.0
–
–
2.0
2.0
2.0
Max
0.8
5.8
50
0.8
3.5
5.0
–
Units
V
V
µA
V
V
V
V
Absolute accuracy at full scale, differential
1
Range
±20
±10
±5
±4
±2.5
±2
±1.25
±1
Typical at 25 ˚C (mV)
14.7
7.73
4.28
3.59
2.56
2.21
1.70
1.53
Maximum (0 to 55 ˚C) (mV)
138
84.8
58.4
53.1
45.1
42.5
38.9
37.5
Number of channels............................ 8 single-ended/4 differential
Type of ADC ........................................ Successive approximation
ADC resolution (bits)
Module
USB-6008
USB-6009
Differential
12
14
Single-Ended
11
13
Maximum sampling rate (system dependent)
Module
USB-6008
USB-6009
Maximum Sampling Rate (kS/s)
10
48
Input range, single-ended................... ±10 V
Input range, differential...................... ±20, ±10, ±5, ±4, ±2.5, ±2,
±1.25, ±1 V
Maximum working voltage ................. ±10 V
Overvoltage protection ....................... ±35 V
FIFO buffer size ................................... 512 B
Timing resolution ................................ 41.67 ns (24 MHz timebase)
Timing accuracy .................................. 100 ppm of actual sample rate
Input impedance ................................. 144 kΩ
Trigger source...................................... Software or external digital trigger
System noise....................................... 5 m V
rms
(±10 V range)
Counter
Number of counters ............................
Resolution ...........................................
Counter measurements.......................
Pull-up resistor....................................
Maximum input frequency..................
Minimum high pulse width.................
Minimum low pulse width..................
Input high voltage ...............................
Input low voltage ................................
Power available at I/O connector
+5 V output (200 mA maximum) ......... +5 V typical
+4.85 V minimum
+2.5 V output (1 mA maximum) .......... +2.5 V typical
+2.5 V output accuracy ....................... 0.25% max
Voltage reference temperature drift... 50 ppm/°C max
1
32 bits
Edge counting (falling edge)
4.7 kΩ to 5 V
5 MHz
100 ns
100 ns
2.0 V
0.8 V
Analog Output
Absolute accuracy (no load) ............... 7 mV typical, 36.4 mV maximum
at full scale
Number of channels............................ 2
Type of DAC ........................................ Successive approximation
DAC resolution.................................... 12 bits
Maximum update rate ........................ 150 Hz, software-timed
1
Input
voltages may not exceed the working voltage range.
BUY ONLINE
at
ni.com
or
CALL 800 813 3693 (U.S.)
3
NI [ NATIONAL INSTRUMENTS CORPORATION ]
