AT42QT1040-MMH IC TOUCH SENSOR 4KEY 20VQFN
From Atmel
| Category | Sensors, Transducers |
| Current - Supply | 10mA |
| Data Interface | I²C |
| Data Rate/Sampling Rate (SPS, BPS) | 200k |
| Datasheets | AT42QT1040 Application Specific QTouch Solutions |
| Evaluation Tools | Available |
| Family | Capacitive Touch Sensors, Proximity Sensor ICs |
| Mounting Type | Surface Mount |
| Number of Inputs/Keys | 4 |
| Online Catalog | Capacitive |
| Operating Temperature | -40°C ~ 85°C |
| Other Names | AT42QT1040-MMHDKR |
| PCN Design/Specification | Copper Bonding Wire 19/Jul/2013 |
| PCN Other | MSL3 to MSL1 05/Apr/2013 MSL Update 26/Feb/2014 MSL Revision A 26/Mar/2014 |
| PCN Packaging | Tape and Reel Label Update 10/Feb/2015 |
| Package / Case | 20-VFQFN Exposed Pad |
| Packaging | Digi-Reel® |
| Product Photos | 20-VQFN; 20M2 20-VQFN |
| Product Training Modules | Touch Interface Solutions Qtouch- Create your own Touch Application |
| Reference Design Library | EVK1040A: 4 Button Capacitive Touch, 1.8 ~ 5.5V in |
| Resolution (Bits) | - |
| Series | QTouch™ |
| Standard Package | 1 |
| Supplier Device Package | 20-VQFN (3x3) |
| Touch Panel Interface | 4, 2-Wire |
| Type | Capacitive Switch |
| Voltage - Supply | 1.8 V ~ 5.5 V |
| Voltage Reference | Internal |
