Measurement-computing PCM-DAC08 Instrukcja Użytkownika Pobierz pdf (Strona 21)

8 SPECIFICATIONS

8.1 POWER CONSUMPTION

+5V 42 mA Typical 110 mA Max during normal operation

8.2 ANALOG INPUT

Channels 8 Single Ended

Resolution 13 bits, 1 part in 8192

Slew Rate 6uSec for one full scale swing

Accuracy @13 Bits ±0.5LSB Typ, ±2LSB Max

@12 Bits ±0.25LSB Typ, ±1LSB Max

Offset Error Before Calibration ±6LSB Typ, ±22LSB Max

After Calibration ±0.5LSB Typ, ±2LSB Max

Gain Error Before Calibration ±1.5LSB Typ, ±12LSB Max

After Calibration ±1LSB Typ, ±3LSB Max

Monotonicity Guaranteed Monotonic

Output Range +/-5V

V Out Impedance < 0.1Ohm max

V Out Drive Current ± 1 mA Min.

Update Method Software Trigger, External Interrupt

Model MAX547, 13 Bit Octal DAC

8.3 DIGITAL I/O

Input 8 Bits bi-directional. May be set as 8 in, 8 out or

4 out.

Input Low Volts 0.8V

Input High Volts 2.0V

Output Low Volts 0.32V Max @ IOL = 4.0mA

Output High Volts 3.86V Max @ IOH = -4.0mA

8.4 INTERRUPT

Type Level Detect TTL High

1 2 ... 16 17 18 19 20 21 22 23

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Measurement-computing PCM-DAC08 Instrukcja Użytkownika Strona 21