QT60240-ISG
ActiveTOUCH SENSOR CAPACITIVE 24 KEY 1.8V TO 5.5V SURFACE MOUNT 32-PIN MLF EP
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QT60240-ISG
ActiveTOUCH SENSOR CAPACITIVE 24 KEY 1.8V TO 5.5V SURFACE MOUNT 32-PIN MLF EP
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | QT60240-ISG |
|---|---|
| Current - Supply | 4.6 mA |
| Interface | I2C, SPI |
| Mounting Type | Surface Mount |
| Number of Inputs [Max] | 24 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 32-VFQFN Exposed Pad |
| Proximity Detection | False |
| Resolution | 10 b |
| Supplier Device Package | 32-QFN (5x5) |
| Type | Buttons |
| Voltage - Supply [Max] | 5.25 V |
| Voltage - Supply [Min] | 1.8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 3.34 | |
| 25 | $ 3.06 | |||
| 100 | $ 2.78 | |||
| Digi-Reel® | 1 | $ 3.34 | ||
| 25 | $ 3.06 | |||
| 100 | $ 2.78 | |||
| Tape & Reel (TR) | 3000 | $ 2.78 | ||
| Microchip Direct | T/R | 1 | $ 3.34 | |
| 25 | $ 3.06 | |||
| 100 | $ 2.78 | |||
| 1000 | $ 2.56 | |||
| 5000 | $ 2.42 | |||
Description
General part information
QT60240 Series
Microchip 24-key QMatrix™ touch sensor IC designed for low-cost mobile and consumer electronics applications. QMatrix technology employs transverse charge-transfer sensing electrode designs that are easily wired and which can be made very compact. The charge is forced from an emitting electrode into the overlying panel dielectric and then collected on a receiver electrode that directs the charge into a sampling capacitor. The charge is then converted directly to digital form without the use of amplifiers.
Documents
Technical documentation and resources