 |  |  | |
| PartNumber | AR1021-I/SS | AR1021-I/ML | AR1021-I/SO |
| Description | Touch Screen Controllers Touch Sensing Controller | Touch Screen Controllers Touch Sensing Cont | Touch Screen Controllers Touch Sensing Controller |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | Touch Screen Controllers | Touch Screen Controllers | Touch Screen Controllers |
| RoHS | Y | Y | Y |
| Series | AR1021 | AR1021 | AR1021 |
| Type | Resistive Touch Controller | Resistive Touch Controller | Resistive Touch Controller |
| Input Type | 3 Key | 3 Key | 3 Key |
| Sampling Rate | 140 S/s | 140 S/s | 140 S/s |
| Resolution | 10 bit | 10 bit | 10 bit |
| Interface Type | Serial, 4-Wire, 5-Wire, 8-Wire, I2C, SPI, UART | Serial, 4-Wire, 5-Wire, 8-Wire, I2C, SPI, UART | Serial, 4-Wire, 5-Wire, 8-Wire, I2C, SPI, UART |
| Supply Voltage Max | 5.25 V | 5.25 V | 5.25 V |
| Supply Voltage Min | 2.5 V | 2.5 V | 2.5 V |
| Operating Supply Current | 17 mA | 17 mA | 17 mA |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SSOP-20 | QFN-20 | SOIC-20 |
| Packaging | Tube | Tube | Tube |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Operating Supply Voltage | 2.5 V to 5.25 V | 5.25 V | 5.25 V |
| Product Type | Touch Screen Controllers | Touch Screen Controllers | Touch Screen Controllers |
| Factory Pack Quantity | 67 | 91 | 38 |
| Subcategory | Data Converter ICs | Data Converter ICs | Data Converter ICs |
| Unit Weight | 0.016000 oz | 0.004339 oz | 0.028254 oz |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Microchip Technology |
AR1021-I/SS | Touch Screen Controllers Touch Sensing Controller | |
| AR1021-I/ML | Touch Screen Controllers Touch Sensing Cont | ||
| AR1021-I/SO | Touch Screen Controllers Touch Sensing Controller | ||
| AR1021-I/SO | IC SCREEN CNTRL 10BIT 20SOIC | ||
| AR1021-I/ML | IC SCREEN CNTRL 10BIT 20QFN | ||
| AR1021-I/SS | Touch Screen Converters & Controllers Touch Sensing Controlle | ||
| AR1021-ISS | New and Original | ||
| AR1021-ISO | New and Original |