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| PartNumber | CYAT81655-100AS48 | CYAT81655-100AA48 | CYAT81655-100AA48T |
| Description | Touch Screen Controllers TrueTouch | Touch Screen Controllers TrueTouch | Touch Screen Controllers CYAT81655-100AA48 |
| Manufacturer | Cypress Semiconductor | Cypress Semiconductor | Cypress Semiconductor |
| Product Category | Touch Screen Controllers | Touch Screen Controllers | Touch Screen Controllers |
| RoHS | Y | Y | Y |
| Series | CYAT8165x | CYAT8165x | CYAT8165x |
| Type | Capacitive Touch Controller | Capacitive Touch Controller | Capacitive Touch Controller |
| Input Type | 10 Key | 10 Key | 10 Key |
| Interface Type | I2C, SPI | I2C, SPI | I2C, SPI |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 1.71 V | 1.71 V | 1.71 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 105 C | + 85 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TQFP-100 | TQFP-100 | TQFP-100 |
| Packaging | Tray | Tray | Reel |
| Brand | Cypress Semiconductor | Cypress Semiconductor | Cypress Semiconductor |
| Product Type | Touch Screen Controllers | Touch Screen Controllers | Touch Screen Controllers |
| Factory Pack Quantity | 90 | 180 | 1500 |
| Subcategory | Data Converter ICs | Data Converter ICs | Data Converter ICs |
| Tradename | TrueTouch | TrueTouch | TrueTouch |
| Resolution | - | - | 32 bit |