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| PartNumber | ATMXT540E-CCUR | ATMXT540E-ABR | ATMXT540E-ATR |
| Description | Touch Screen Converters & Controllers maXTouch540Ch Tchscrn Snsr IC | MAXTOUCH - 540CHTOUCHSCRSENSORICTQFP100-40-105C-GRN - Tape and Reel (Alt: ATMXT540E-ABR) | MAXTOUCH - 540CH TOUCHSCR SENSOR IC QUALIFCATION DE - Tape and Reel (Alt: ATMXT540E-ATR) |
| Manufacturer | ATMEL | - | Atmel |
| Product Category | IC Chips | - | Data Acquisition - Touch Screen Controllers |
| Product | Touch Screen Controllers | - | - |
| Type | Capacitive Touch Controller | - | - |
| Mounting Style | SMD/SMT | - | - |
| Input Type | 1 TSC | - | - |
| Resolution | 12 bit | - | - |
| Maximum Operating Temperature | + 105 C | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Interface Type | I2C | - | - |
| Supply Voltage Max | 3.3 V | - | - |
| Supply Voltage Min | 1.8 V | - | - |