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| Part Number | STMPE821QTR |
| Datasheet | STMPE821QTR datasheet |
| Description | IC CTLR TOUCH KEY 8CH CAP 16-QFN |
| Manufacturer | STMicroelectronics |
| Series | S-Touch™ |
| Part Status | Obsolete |
| Type | Buttons |
| Proximity Detection | No |
| Number of Inputs | Up to 8 |
| LED Driver Channels | Up to 4 |
| Interface | I²C |
| Resolution | 7 b |
| Voltage - Supply | 2.7V ~ 3.6V |
| Current - Supply | 350µA |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 16-UFQFN |
| Supplier Device Package | 16-QFN (2.6x1.8) |