| Part Numbers | Manufacturer Name | Datasheet | Type | Touch Panel Interface | Number of Inputs/Keys | Resolution (Bits) | Evaluation Tools | Data Interface | Data Rate/Sampling Rate (SPS, BPS) | Voltage Reference | Voltage - Supply | Current - Supply | Operating Temperature | Mounting Type | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| QT140-D | ATMEL CORP | Capacitive | 10, 2-Wire | 4 | 10, 14 b | Available | - | - | Internal | 3 V ~ 5.5 V | 2.5mA | 0°C ~ 70°C | Through Hole | 28-DIP (0.300", 7.62mm) | |
| QT140-AS | ATMEL CORP | Capacitive | 10, 2-Wire | 4 | 10, 14 b | Available | - | - | Internal | 3 V ~ 5.5 V | 2.5mA | -40°C ~ 105°C | Surface Mount | 28-SSOP (0.209", 5.30mm Width) | |
| QT240-ISS | ATMEL CORP | Capacitive | 4, 2-Wire | 4 | 9 b | Available | - | - | Internal | 3.9 V ~ 5 V | 1.5mA | -40°C ~ 85°C | Surface Mount | 20-SSOP (0.209", 5.30mm Width) | |
| QT140-DG | ATMEL CORP | Capacitive | 10, 2-Wire | 4 | 10, 14 b | Available | - | - | Internal | 3 V ~ 5.5 V | 2.5mA | 0°C ~ 70°C | Through Hole | 28-DIP (0.300", 7.62mm) | |
| QT240-ISSG | ATMEL CORP | Capacitive | 4, 2-Wire | 4 | 9 b | Available | - | - | Internal | 3.9 V ~ 5 V | 1.5mA | -40°C ~ 85°C | Surface Mount | 20-SSOP (0.209", 5.30mm Width) | |
| QT140-ASG | ATMEL CORP | Capacitive | 10, 2-Wire | 4 | 10, 14 b | Available | - | - | Internal | 3 V ~ 5.5 V | 2.5mA | -40°C ~ 105°C | Surface Mount | 28-SSOP (0.209", 5.30mm Width) |
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