12-bit Analog-to-Digital Converter (ADC) with 6 channels, featuring single-ended inputs and a unipolar polarity. This integrated circuit offers a sampling rate of 105 kS/s and supports I2C, SPI, and 2-wire interfaces. Designed for resistive touchscreens, it operates from a single supply voltage between 1.6V and 3.6V, with a maximum power dissipation of 2.3mW. The component is housed in a VQFN package with tin, matte contact plating and is RoHS compliant.
PackageVQFN
PolarityUnipolar
Power2.3mW
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Technical Specifications
Analog Devices AD7879-1WACPZ-RL7 technical specifications.
General
Package/Case
VQFN
Contact Plating
Tin, Matte
Full Scale Error
4LSB
Input Capacitance
30pF
Input Type
SINGLE-ENDED
Integral Nonlinearity (INL)
3LSB
Interface
I2C, SPI, 2-Wire
Lead Free
Contains Lead
Max Input Voltage
3.6V
Min Input Voltage
1.6V
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Power Dissipation
2.138W
Max Supply Voltage
3.6V
Min Supply Voltage
1.6V
Number of A/D Converters
1
Number of Analog Inputs
2
Number of Channels
6
Number of Elements
1
Operating Supply Voltage
2.6V
Package Quantity
1500
Packaging
Tape and Reel
Polarity
Unipolar
Power Dissipation
2.3mW
Resolution
12b
RoHS Compliant
Yes
Sampling Rate
105KS/s
Supply Type
Single
Touchscreen
Resistive
Compliance
RoHS
Compliant
Datasheet
Analog Devices AD7879-1WACPZ-RL7 Datasheet
Download the complete datasheet for Analog Devices AD7879-1WACPZ-RL7 to view detailed technical specifications.
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