EVAL-AD7661CB Analog Devices Inc, EVAL-AD7661CB Datasheet - Page 10

• Manufacturer Part Number: EVAL-AD7661CB
• Description: BOARD EVAL FOR AD7661
• Manufacturer: Analog Devices Inc
• Series: PulSAR®r

Specifications of EVAL-AD7661CB

• Number Of Adc's: 1
• Number Of Bits: 16
• Sampling Rate (per Second): 100k
• Data Interface: Serial, Parallel
• Inputs Per Adc: 1 Differential
• Input Range: ±VREF
• Power (typ) @ Conditions: 16mW @ 100kSPS
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD7661
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

AD7661
Pin No.
43
45
46
47
48
1
AI = Analog Input; AI/O = Bidirectional Analog; AO = Analog Output; DI = Digital Input; DI/O = Bidirectional Digital; DO = Digital Output; P = Power.
Mnemonic
IN
TEMP
REFBUFIN
PDREF
PDBUF
Type
AI
AO
AI/O
DI
DI
1
Description
Primary Analog Input with a Range of 0 V to 2.5 V.
Temperature Sensor Voltage Output.
Reference Input Voltage. The reference output and the reference buffer input.
This pin allows the choice of internal or external voltage references. When LOW, the on-chip
reference is turned on. When HIGH, the internal reference is switched off and an external reference
must be used.
This pin allows the choice of buffering an internal or external reference with the internal buffer.
When LOW, the buffer is selected. When HIGH, the buffer is switched off.
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