12-bit, 105 kS/s Analog-to-Digital Converter (ADC) for resistive touchscreens. Features 6 channels, 2 analog inputs, and a single-ended input type. Operates from a 1.6V to 3.6V supply, with a maximum input voltage of 3.6V. Interface options include SPI and 4-wire serial. Packaged in a TSSOP for surface mounting, with 2500 units per tape and reel. Integral nonlinearity is 3 LSB.
PackageTSSOP
MountingSurface Mount
PolarityUnipolar
Power2.3mW
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Technical Specifications
Analog Devices AD7879WARUZ-RL technical specifications.
General
| Package/Case | TSSOP |
| Input Capacitance | 30pF |
| Input Type | SINGLE-ENDED |
| Integral Nonlinearity (INL) | 3LSB |
| Interface | SPI, Serial, 4-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 Supply Voltage | 3.6V |
| Min Supply Voltage | 1.6V |
| Mount | Surface Mount |
| 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 | 2500 |
| Packaging | Tape and Reel |
| Polarity | Unipolar |
| Power Dissipation | 2.3mW |
| Resolution | 12b |
| RoHS Compliant | Yes |
| Sampling Rate | 105KS/s |
| Touchscreen | Resistive |
Compliance
| RoHS | Compliant |
Datasheet
Analog Devices AD7879WARUZ-RL Datasheet
Download the complete datasheet for Analog Devices AD7879WARUZ-RL to view detailed technical specifications.
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