| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,000 pcs
|
2000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Interface | |
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| Touchscreen | |
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| Voltage Reference |
The AD7873ARUZ-REEL7 is a 12-bit successive approximation ADC with a synchronous serial interface and low on-resistance switches for driving 4-wire resistive touch screens. It operates from a 2.2V to 5.25V supply at a throughput rate of 125 kSPS.
The device features an on-chip 2.5V reference, direct battery measurement from 0V to 6V, touch pressure measurement, and an on-chip temperature sensor. The internal reference can be shut down to conserve power, and an external reference from 1V to VCC can also be used.
The AD7873ARUZ-REEL7 is available in a 16-lead TSSOP package for surface mount assembly. It includes a shutdown mode with a maximum supply current of 1 µA.
The AD7873ARUZ-REEL7 has a 12-bit resolution.
The supply voltage range is 2.2V to 5.25V.
The maximum sampling rate is 125 kSPS.
The AD7873ARUZ-REEL7 is available in a 16-lead TSSOP surface mount package.
The operating temperature range is -40°C to 85°C.
The AD7873ARUZ-REEL7 is listed as RoHS3 compliant, but this information is unverified.
The AD7873ARUZ-REEL7 supports 4-wire resistive touch screens.