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 |