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Technical Specifications
Parameters and characteristics for this part
| Specification | CAP1298-1-A4-TR |
|---|---|
| Current - Supply | 500 µA |
| Interface | I2C, SMBus |
| Mounting Type | Surface Mount |
| Number of Inputs | 8 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 16-VFQFN Exposed Pad |
| Proximity Detection | True |
| Supplier Device Package | 16-QFN (3x3) |
| Type | Buttons |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 3 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 | $ 1.23 | |
| 25 | $ 1.12 | |||
| 100 | $ 1.02 | |||
| Digi-Reel® | 1 | $ 1.23 | ||
| 25 | $ 1.12 | |||
| 100 | $ 1.02 | |||
| Tape & Reel (TR) | 5000 | $ 1.02 | ||
| Microchip Direct | T/R | 1 | $ 1.23 | |
| 25 | $ 1.12 | |||
| 100 | $ 1.02 | |||
| 1000 | $ 0.93 | |||
| 5000 | $ 0.89 | |||
Description
General part information
CAP1298 Series
The CAP1298 is a turnkey capacitive touch controller providing a wide variety of button and proximity functionality, and making it easy for designers to add
aesthetically pleasing, low-cost and robust touch interfaces. It also offers improved proximity detection with its Signal Guard option.
Documents
Technical documentation and resources
