What are Sensor, Capacitive Touch ?
Sensor, Capacitive Touch are electronic components designed to detect touch inputs through capacitive sensing technology. They are commonly used in applications such as industrial sensing, wireless communication, and product prototyping. Important specifications include Current, which affects power consumption; Operating Temperature, which ensures reliability in various environments; and Proximity Detection, which enhances user interaction by detecting nearby objects. When sourcing these components, it's crucial to validate lifecycle status and ensure compatibility with existing designs.
Parts in this category
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Compare stocked parts across manufacturers and distributors, then add lines to your RFQ.
| Part & Mfr | Total Stock | Pricing & RFQ | Current | Interface | LED Driver Channels | Mounting Type | Number of Inputs | Operating Temperature | Proximity Detection | Resolution | Supplier Device Package | Type | Voltage | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Atmel
|
102,830
|
Price on request
102,830
|
378.5µA | - | - | Surface Mount | 1 | -40°C ~ 85°C | Yes | 14 b | SOT-23-6 | Buttons | 1.8V ~ 5.5V | |
|
Microchip Technology
|
72,348
|
Price on request
72,348
|
59µA | - | - | Surface Mount | 1 | -40°C ~ 85°C | No | 14 b | SOT-23-6 | Buttons | 1.8V ~ 5.5V | |
Atmel
|
45,200
|
Price on request
45,200
|
12mA | SPI | Up to 7 | Surface Mount | Up to 11 | -40°C ~ 85°C | No | - | 32-VQFN (5x5) | Buttons | 3V ~ 5.5V | |
Microchip Technology
|
45,200
|
Price on request
45,200
|
- | - | - | - | - | - | - | - | - | - | - | |
Atmel
|
36,160
|
Price on request
36,160
|
10mA | - | 4 | Surface Mount | Up to 4 | -40°C ~ 85°C | No | - | 20-VQFN (3x3) | Buttons | 1.8V ~ 5.5V | |
Microchip Technology
|
22,600
|
Price on request
22,600
|
600µA | - | - | Surface Mount | 1 | -40°C ~ 85°C | Yes | 14 b | 6-WSON (3x3) | Buttons | 2V ~ 5.5V | |
|
STMicroelectronics
|
19,876
|
Price on request
19,876
|
60µA | - | - | Surface Mount | 1 | -40°C ~ 85°C | Yes | - | 8-UFDFPN (2x3) | Buttons | 2.3V ~ 5.5V | |
Microchip Technology
|
16,436
|
Price on request
16,436
|
- | I²C | Up to 10 | Surface Mount | Up to 12 | -40°C ~ 85°C | Yes | - | 20-VQFN (3x3) | Buttons, Slider, Wheel | 1.8V ~ 5.5V | |
|
Microchip Technology
|
15,067
|
Price on request
15,067
|
- | - | - | - | - | - | - | - | - | - | - | |
|
Microchip Technology
|
15,067
|
Price on request
15,067
|
- | - | - | - | - | - | - | - | - | - | - | |
Texas Instruments
|
13,784
|
Price on request
13,784
|
750µA | I²C | - | Surface Mount | 4 | -40°C ~ 125°C | Yes | 16 b | 10-VSSOP | Proximity Only | 3V ~ 3.6V | |
|
Microchip Technology
|
13,174
|
Price on request
13,174
|
378.5µA | - | - | Surface Mount | 1 | -40°C ~ 85°C | Yes | 14 b | SOT-23-6 | Buttons | 1.8V ~ 5.5V | |
|
Microchip Technology
|
12,053
|
Price on request
12,053
|
- | - | - | - | - | - | - | - | - | - | - | |
|
Texas Instruments
|
10,044
|
Price on request
10,044
|
750µA | I²C | - | Surface Mount | 4 | -40°C ~ 125°C | Yes | 16 b | 10-VSSOP | Proximity Detector | 3V ~ 3.6V | |
Microchip Technology
|
10,000
|
Price on request
10,000
|
1.5mA | - | - | Surface Mount | 4 | -40°C ~ 85°C | Yes | 9 b | 20-SSOP | Buttons | 3.9V ~ 5V | |
Microchip Technology
|
9,957
|
Price on request
9,957
|
340µA | Open Drain | Up to 1 | Surface Mount | Up to 1 | -40°C ~ 85°C | Yes | - | SOT-23-6 | Proximity Only | 2V ~ 5.5V | |
|
Semtech
|
9,000
|
Price on request
9,000
|
175µA | I²C | 8 | Surface Mount | 8 | -40°C ~ 85°C | No | 10 b | 28-QFN (4x4) | Buttons | 2.7V ~ 3.6V | |
Microchip Technology
|
6,644
|
Price on request
6,644
|
80mA | Open Drain | Up to 5 | Surface Mount | Up to 5 | -40°C ~ 85°C | Yes | - | 14-TSSOP | Buttons | 2.05V ~ 3.6V | |
Microchip Technology
|
6,216
|
Price on request
6,216
|
80mA | Open Drain | Up to 2 | Surface Mount | Up to 2 | -40°C ~ 85°C | Yes | - | 8-MSOP | Buttons | 2.05V ~ 3.6V | |
Microchip Technology
|
6,027
|
Price on request
6,027
|
25mA (Max) | SPI | - | Surface Mount | Up to 24 | -40°C ~ 105°C | No | 9 b | 32-TQFP (7x7) | Buttons | 3V ~ 5.25V | |
|
Microchip Technology
|
6,000
|
Price on request
6,000
|
- | I²C | Up to 5 | Surface Mount | Up to 7 | -40°C ~ 85°C | No | - | 20-VQFN (3x3) | Buttons | 1.8V ~ 5.5V | |
Microchip Technology
|
5,944
|
Price on request
5,944
|
- | SPI | - | Surface Mount | Up to 8 | -40°C ~ 85°C | Yes | 14 b | 32-VQFN (5x5) | Buttons, Slider, Wheel | 2V ~ 5.5V | |
|
Atmel
|
5,600
|
Price on request
5,600
|
1.14mA | I²C | 11 | Surface Mount | Up to 16 | -40°C ~ 85°C | No | 10 b | 28-VQFN (4x4) | Buttons, Slider | 1.8V ~ 5.5V | |
|
Microchip Technology
|
5,450
|
Price on request
5,450
|
500µA | I²C, SMBus, SPI | 6 | Surface Mount | 6 | -40°C ~ 125°C | Yes | - | 20-QFN (4x4) | Buttons | 3V ~ 3.6V | |
Semtech
|
5,407
|
Price on request
5,407
|
220µA | I²C | 8 | Surface Mount | 12 | -40°C ~ 85°C | Yes | 10 b | 32-MLPQW (5x5) | Buttons | 2.7V ~ 3.6V | |
NXP Semiconductors
|
5,335
|
Price on request
5,335
|
393µA | I²C | Up to 8 | Surface Mount | Up to 12 | -40°C ~ 85°C | Yes | - | 20-QFN (3x3) | Buttons, Slider, Wheel | 2V ~ 3.6V | |
|
Semtech
|
5,000
|
Price on request
5,000
|
600µA | I²C | Up to 8 | Surface Mount | Up to 8 | -40°C ~ 85°C | Yes | - | 24-TSSOP | Buttons | 2.7V ~ 5.5V | |
|
Microchip Technology
|
5,000
|
Price on request
5,000
|
80mA | Open Drain | Up to 2 | Surface Mount | Up to 2 | -40°C ~ 85°C | Yes | - | 8-MSOP | Buttons | 2.05V ~ 3.6V | |
Microchip Technology
|
5,000
|
Price on request
5,000
|
500µA | I²C, SMBus | - | Surface Mount | 8 | -40°C ~ 125°C | Yes | - | 16-QFN (3x3) | Buttons | 3V ~ 5.5V | |
|
Microchip Technology
|
4,850
|
Price on request
4,850
|
80mA | Open Drain | Up to 5 | Surface Mount | Up to 5 | -40°C ~ 85°C | Yes | - | 14-TSSOP | Buttons | 2.05V ~ 3.6V | |
|
Microchip Technology
|
4,512
|
Price on request
4,512
|
- | - | - | - | - | - | - | - | - | - | - | |
Renesas
|
4,000
|
Price on request
4,000
|
70µA | I²C, SMBus, SPI | Up to 4 | Surface Mount | Up to 8 | - | No | - | 28-SSOP | Buttons, Slider, Wheel | 1.65V ~ 5.5V | |
Silicon Labs
|
3,981
|
Price on request
3,981
|
3.1mA | Open Drain, Push-Pull | Up to 7 | Surface Mount | Up to 7 | -40°C ~ 85°C | Yes | - | 20-QFN (3x3) | Buttons | 1.8V ~ 3.6V | |
Microchip Technology
|
3,539
|
Price on request
3,539
|
80mA | Open Drain | Up to 8 | Surface Mount | Up to 8 | -40°C ~ 85°C | Yes | - | 20-SSOP | Buttons | 2.05V ~ 3.6V | |
Microchip Technology
|
3,500
|
Price on request
3,500
|
5.6mA | - | - | Surface Mount | Up to 8 | -40°C ~ 85°C | Yes | 8 b | 32-QFN (5x5) | Buttons | 2.8V ~ 5V | |
|
Microchip Technology
|
3,500
|
Price on request
3,500
|
3.6mA | SPI | - | Surface Mount | Up to 7 | -40°C ~ 85°C | Yes | 14 b | 32-QFN (5x5) | Buttons, Slider, Wheel | 2.8V ~ 5V | |
Infineon Technologies
|
3,259
|
Price on request
3,259
|
600µA | - | - | Surface Mount | 1 | -25°C ~ 85°C | Yes | - | PG-DSO-8-1 | Proximity Only | 5V ~ 30V | |
|
Semtech
|
3,000
|
Price on request
3,000
|
170µA | I²C | - | Surface Mount | Up to 4 | -40°C ~ 85°C | Yes | - | 20-TQFN (3x3) | Proximity Only | 2.7V ~ 5.5V | |
|
Silicon Labs
|
2,953
|
Price on request
2,953
|
3.1mA | I²C | - | Surface Mount | Up to 12 | -40°C ~ 85°C | Yes | - | 20-QFN (3x3) | Buttons | 1.8V ~ 3.6V | |
Azoteq (Pty) Ltd
|
2,900
|
Price on request
2,900
|
360µA | I²C | Up to 8 | Surface Mount | 9 | -20°C ~ 85°C | Yes | 11 b | 32-VFQFN (5x5) | Buttons, Slider, Wheel | 1.8V ~ 3.6V | |
|
Texas Instruments
|
2,509
|
Price on request
2,509
|
750µA | I²C | - | Surface Mount | 4 | -40°C ~ 125°C | Yes | 16 b | 10-VSSOP | Proximity Only | 3V ~ 3.6V | |
|
Infineon Technologies
|
2,336
|
Price on request
2,336
|
1.5mA | I²C | Up to 4 | Surface Mount | Up to 4 | -40°C ~ 85°C | No | - | 16-SOIC | Buttons | 2.4V ~ 5.25V | |
|
Azoteq (Pty) Ltd
|
2,232
|
Price on request
2,232
|
215µA | I²C | Up to 4 | Surface Mount | 3 | -20°C ~ 85°C | Yes | 8 b | 10-MSOP | Button | 1.8V ~ 3.6V | |
Azoteq (Pty) Ltd
|
2,200
|
Price on request
2,200
|
2mA | I²C | - | Surface Mount | 2 | -20°C ~ 85°C | Yes | - | 8-SO | Proximity Only | 1.8V ~ 3.6V | |
|
NXP Semiconductors
|
2,025
|
Price on request
2,025
|
43µA | I²C | - | Surface Mount | Up to 3 | -40°C ~ 85°C | Yes | - | 8-USON (2x2) | Buttons | 1.71V ~ 2.75V | |
On Semiconductor
|
2,015
|
Price on request
2,015
|
6.5mA | I²C | - | Surface Mount | 8 | -40°C ~ 105°C | No | - | 30-SSOP | Button | 2.6V ~ 5.5V | |
|
Microchip Technology
|
2,000
|
Price on request
2,000
|
10mA | - | 4 | Surface Mount | Up to 4 | -40°C ~ 85°C | No | - | 20-VQFN (3x3) | Buttons | 1.8V ~ 5.5V | |
Microchip Technology
|
1,874
|
Price on request
1,874
|
- | I²C | Up to 7 | Surface Mount | Up to 6 | -40°C ~ 85°C | No | - | 28-VQFN (4x4) | Buttons | 1.8V ~ 5.5V | |
|
Microchip Technology
|
1,751
|
Price on request
1,751
|
500µA | I²C, SMBus | - | Surface Mount | 6 | -40°C ~ 125°C | Yes | - | 10-DFN (3x3) | Buttons | 3V ~ 5.5V | |
Microchip Technology
|
1,718
|
Price on request
1,718
|
500µA | I²C, SMBus, SPI | 8 | Surface Mount | 8 | -40°C ~ 125°C | Yes | - | 24-QFN (4x4) | Buttons | 3V ~ 3.6V |
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