| Part Number | AT42QT1040-MMHR | Manufacturer | Micrel / Microchip Technology |
|---|---|---|---|
| Description | IC TOUCH SENSOR 4KEY 20VQFN | Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| Quantity Available | 67109 pcs | Data sheet | 1.AT42QT1040-MMHR.pdf2.AT42QT1040-MMHR.pdf |
| Voltage - Supply | 1.8 V ~ 5.5 V | Type | Buttons |
| Supplier Device Package | 20-VQFN (3x3) | Series | QTouch™ |
| Resolution | - | Proximity Detection | No |
| Packaging | Original-Reel® | Package / Case | 20-VFQFN Exposed Pad |
| Other Names | AT42QT1040-MMHDKR AT42QT1040-MMHDKR-ND AT42QT1040-MMHRDKR |
Operating Temperature | -40°C ~ 85°C |
| Number of Inputs | Up to 4 | Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Manufacturer Standard Lead Time | 25 Weeks | Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| LED Driver Channels | 4 | Interface | - |
| Detailed Description | Capacitive Touch Buttons 20-VQFN (3x3) | Current - Supply | 10mA |
| FEDEX | www.FedEx.com | From $35.00 basic shipping fee depend on zone and country. |
|---|---|---|
| DHL | www.DHL.com | From $35.00 basic shipping fee depend on zone and country. |
| UPS | www.UPS.com | From $35.00 basic shipping fee depend on zone and country. |
| TNT | www.TNT.com | From $35.00 basic shipping fee depend on zone and country. |








