Specifications - Measurement Computing PCM-DAS08 User Manual

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Typical for 25 C unless otherwise specified.
POWER CONSUMPTION
+5V (Normal operation):
+5V (During CIS read);
ANALOG INPUT SECTION
A/D converter type:
Resolution:
Number of channels:
Input Ranges:
Polarity
A/D Pacing:
A/D Trigger sources:
A/D Triggering Modes:
Digital:
Data Transfer:
A/D conversion time
Throughput
Relative Accuracy (software calibrated): ±0.5 LSB
Differential Linearity error (A/D)
Integral Linearity error (A/D):
No missing codes guaranteed (A/D):
Gain drift (A/D specs):
Zero drift (A/D specs):
Input leakage current:
Input impedance
Absolute maximum input voltage:

6 SPECIFICATIONS

30 mA typ, 69 mA max
59 mA typ, 98 mA max
ADS574
12 bits
8, single-ended
±5V (Set at the factory. Other ranges by
special order)
Bipolar
Programmable: internal 25 kHz
divided by 1, 2, 3 or 4, external source
(DIn 2 / Ext Trig, falling edge) or software
polled
External polled digital input trigger (DIn
2, active level determined by software)
Software-polled digital input (software
enables acquisition when appropriate
TTL level is detected).
Interrupt or software-polled
25 µs
25 kHz, PC-dependent
±1 LSB
:
±1 LSB
12 bits
±45 ppm/°C
±10 ppm/°C
±200 nA over temperature
10 MegOhms min
±15V
11