型号
- 型号
- 关键词
Capacitive Touch Screen 4 Key 20-Pin VQFN EP
器件类别：触摸屏控制器
厂商名称：Microchip(微芯科技)
厂商官网：https://www.microchip.com
器件标准：
| 型号 | AT42QT1040-MMH | 42QT1040-MMH |
|---|---|---|
| 描述 | Capacitive Touch Screen 4 Key 20-Pin VQFN EP | Capacitive Touch Screen 4 Key 20-Pin VQFN EP |
| 欧盟限制某些有害物质的使用 | Compliant | Compliant |
| ECCN (US) | EAR99 | EAR99 |
| Part Status | Unconfirmed | Unconfirmed |
| HTS | 8542.31.00.01 | 8542.31.00.01 |
| 类型 Type |
Capacitive | Capacitive |
| Number of Channels per Chip | 4 | 4 |
| Number of Keys | 4 Key | 4 Key |
| Synchronous Pin | No | No |
| Maximum Load Capacitance (pF) | 20 | 20 |
| Spread Spectrum | Yes | Yes |
| Minimum Operating Supply Voltage (V) | 1.8 | 1.8 |
| Maximum Operating Supply Voltage (V) | 5.5 | 5.5 |
| Maximum Low Level Output Voltage (V) | 0.7 | 0.7 |
| Minimum Operating Temperature (°C) | -40 | -40 |
| Maximum Operating Temperature (°C) | 85 | 85 |
| Standard Package Name | QFN | QFN |
| Pin Count | 20 | 20 |
| Supplier Package | VQFN EP | VQFN EP |
| Mounting | Surface Mount | Surface Mount |
| Package Height | 0.78 | 0.78 |
| Package Length | 3 | 3 |
| Package Width | 3 | 3 |
| PCB changed | 20 | 20 |
| Lead Shape | No Lead | No Lead |
