Atmel
Image shown is a representation only. Exact specifications should be obtained from the product datasheet.
| Type | Description |
|---|---|
| Type | Capacitive |
| Evaluation Tools | * |
| Mounting Type | Surface Mount |
| Data Interface | I²C, Serial |
| Number of Inputs/Keys | 12 Key |
| Resolution (Bits) | 8 b |
| Supplier Device Package | 20-SOIC |
| Packaging | Tube |
| Operating Temperature | -40°C ~ 85°C |
| Current - Supply | ±10mA |
| Voltage - Supply | 1.8 V ~ 5.5 V |
| Standard Package | 37 |
| Touch Panel Interface | 2-Wire |
| Voltage Reference | Internal |
| Other Names | AT42QT2120SU |
| Package/Case | 20-SOIC (0.295", 7.50mm Width) |
| 输入/按键数 | 12 Key |
| 触摸面板接口 | 2-Wire |
| 操作温度 | -40°C ~ 85°C |
| 电压 - 电源 | 1.8 V ~ 5.5 V |
| 电压基准 | Internal |
| 分辨率（位） | 8 b |
| 类型 | Capacitive |
| 数据接口 | I²C |
| 电流 - 电源 | ±10mA |
| RESOURCE TYPE | LINK |
|---|---|
| Datasheets | AT42QT2120 |
| QTY | UNIT PRICE | EXT PRICE |
|---|
| Company |
|
|---|---|
| Delivery | 3-5days |
| Costs | $75+ |
| Company |
|
|---|---|
| Delivery | 7-10days |
| Costs | $25+ |
Fedex,
UPS,
DHL
OnTrac,
LaserShip,
USPS,
Zippex,etc