Sensor, Capacitive Touch

Results: 16
Packaging
Cut Tape (CT)Digi-Reel®Tape & Reel (TR)TrayTube
Product Status
ActiveDiscontinued at Digi-KeyLast Time BuyNot For New Designs
Type
ButtonsButtons, Slider
Proximity Detection
NoYes
Number of Inputs
Up to 12Up to 13Up to 7
LED Driver Channels
-Up to 7
Interface
I2COpen Drain, Push-Pull
Current - Supply
180µA3.1mA3.6mA
Package / Case
20-UFQFN20-UFQFN Exposed Pad20-VFQFN24-SSOP (0.154", 3.90mm Width)24-WFQFN Exposed Pad
Supplier Device Package
20-QFN (3x3)24-QFN (4x4)24-QSOP
Stocking Options
Environmental Options
Media
Marketplace Product
16Results
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Showing
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Mfr Part #
Quantity Available
Price
Series
Package
Product Status
DigiKey Programmable
Type
Proximity Detection
Number of Inputs
LED Driver Channels
Interface
Resolution
Voltage - Supply
Current - Supply
Operating Temperature
Mounting Type
Package / Case
Supplier Device Package
20-QFN
CPT007B-A02-GM
IC CTLR CAP TOUCH 7CH GPIO 20QFN
Silicon Labs
2,100
In Stock
1 : $4.05000
Tube
-
Tube
Last Time Buy
Not Verified
Buttons
Yes
Up to 7
Up to 7
Open Drain, Push-Pull
-
1.8V ~ 3.6V
3.1mA
-40°C ~ 85°C
Surface Mount
20-UFQFN Exposed Pad
20-QFN (3x3)
20-QFN
CPT112S-A02-GM
IC CTLR CAP TOUCH 12CH I2C 20QFN
Silicon Labs
1,108
In Stock
1 : $5.23000
Tube
-
Tube
Last Time Buy
Not Verified
Buttons, Slider
Yes
Up to 12
-
I2C
-
1.8V ~ 3.6V
3.1mA
-40°C ~ 85°C
Surface Mount
20-UFQFN Exposed Pad
20-QFN (3x3)
24-QSOP
CPT112S-A02-GU
12 CHANNEL CAPACITIVE TOUCH CONT
Silicon Labs
1,138
In Stock
1 : $5.77000
Tube
-
Tube
Last Time Buy
Not Verified
Buttons, Slider
Yes
Up to 12
-
I2C
-
1.8V ~ 3.6V
3.1mA
-40°C ~ 85°C
Surface Mount
24-SSOP (0.154", 3.90mm Width)
24-QSOP
CPT112S-A01-GM
CPT112S-A01-GM
CAP TOUCH CONTROLLER
Silicon Labs
0
In Stock
100 : $1.48850
Tube
-
Tube
Not For New Designs
Not Verified
Buttons, Slider
Yes
Up to 12
-
I2C
-
1.8V ~ 3.6V
3.1mA
-40°C ~ 85°C
Surface Mount
20-UFQFN
20-QFN (3x3)
CPT112S-A01-GM
CPT112S-A01-GMR
IC CTLR CAP TOUCH 12CH GPIO 20QF
Silicon Labs
0
In Stock
1,500 : $1.62278
Tape & Reel (TR)
-
Tape & Reel (TR)
Not For New Designs
Not Verified
Buttons, Slider
Yes
Up to 12
-
I2C
-
1.8V ~ 3.6V
3.1mA
-40°C ~ 85°C
Surface Mount
20-UFQFN
20-QFN (3x3)
CPT007B-A01-GM
CPT007B-A01-GM
CAP TOUCH CONTROLLER
Silicon Labs
0
In Stock
Check Lead Time
100 : $1.64520
Tube
-
Tube
Active
Not Verified
Buttons
Yes
Up to 7
Up to 7
Open Drain, Push-Pull
-
1.8V ~ 3.6V
180µA
-40°C ~ 85°C
Surface Mount
20-VFQFN
20-QFN (3x3)
20-QFN
CPT212B-A01-GM
12 CHANNEL CAPACITIVE TOUCH CONT
Silicon Labs
0
In Stock
2,100 : $2.62443
Tube
-
Tube
Last Time Buy
Not Verified
Buttons
Yes
Up to 12
-
I2C
-
1.8V ~ 3.6V
3.1mA
-40°C ~ 85°C
Surface Mount
20-UFQFN Exposed Pad
20-QFN (3x3)
20-QFN
CPT212B-A01-GMR
12 CHANNEL CAPACITIVE TOUCH CONT
Silicon Labs
0
In Stock
1,500 : $2.76256
Tape & Reel (TR)
-
Tape & Reel (TR)
Last Time Buy
Not Verified
Buttons
Yes
Up to 12
-
I2C
-
1.8V ~ 3.6V
3.1mA
-40°C ~ 85°C
Surface Mount
20-UFQFN Exposed Pad
20-QFN (3x3)
24-QSOP
CPT112S-A02-GUR
12 CHANNEL CAPACITIVE TOUCH CONT
Silicon Labs
0
In Stock
2,500 : $2.89863
Tape & Reel (TR)
-
Tape & Reel (TR)
Last Time Buy
Not Verified
Buttons, Slider
Yes
Up to 12
-
I2C
-
1.8V ~ 3.6V
3.1mA
-40°C ~ 85°C
Surface Mount
24-SSOP (0.154", 3.90mm Width)
24-QSOP
24-QSOP
CPT007B-A02-GUR
7 CHANNEL CAPACITIVE TOUCH CONTR
Silicon Labs
0
In Stock
2,500 : $3.25116
Tape & Reel (TR)
-
Tape & Reel (TR)
Last Time Buy
Not Verified
Buttons
Yes
Up to 7
Up to 7
Open Drain, Push-Pull
-
1.8V ~ 3.6V
3.1mA
-40°C ~ 85°C
Surface Mount
24-SSOP (0.154", 3.90mm Width)
24-QSOP
CPT213B
CPT213B-A01-GM
13 CHANNEL CAPACITIVE TOUCH CONT
Silicon Labs
0
In Stock
1,911 : $4.63863
Tray
-
Tray
Last Time Buy
Not Verified
Buttons
No
Up to 13
-
I2C
-
1.8V ~ 3.6V
3.6mA
-40°C ~ 85°C
Surface Mount
24-WFQFN Exposed Pad
24-QFN (4x4)
CPT213B
CPT213B-A01-GMR
13 CHANNEL CAPACITIVE TOUCH CONT
Silicon Labs
0
In Stock
1,500 : $4.63863
Tape & Reel (TR)
-
Tape & Reel (TR)
Last Time Buy
Not Verified
Buttons
No
Up to 13
-
I2C
-
1.8V ~ 3.6V
3.6mA
-40°C ~ 85°C
Surface Mount
24-WFQFN Exposed Pad
24-QFN (4x4)
20-QFN
CPT112S-A02-GMR
IC CTLR CAP TOUCH 12CH I2C 20QFN
Silicon Labs
0
In Stock
1 : $5.23000
Cut Tape (CT)
1,500 : $2.76256
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Last Time Buy
Not Verified
Buttons, Slider
Yes
Up to 12
-
I2C
-
1.8V ~ 3.6V
3.1mA
-40°C ~ 85°C
Surface Mount
20-UFQFN Exposed Pad
20-QFN (3x3)
20-QFN
CPT007B-A02-GMR
IC CTLR CAP TOUCH 7CH GPIO 20QFN
Silicon Labs
0
In Stock
1 : $5.77000
Cut Tape (CT)
1,500 : $3.05119
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Last Time Buy
Not Verified
Buttons
Yes
Up to 7
Up to 7
Open Drain, Push-Pull
-
1.8V ~ 3.6V
3.1mA
-40°C ~ 85°C
Surface Mount
20-UFQFN Exposed Pad
20-QFN (3x3)
24-QSOP
CPT007B-A02-GU
7 CHANNEL CAPACITIVE TOUCH CONTR
Silicon Labs
6
In Stock
1 : $6.47000
Tube
-
Tube
Last Time Buy
Not Verified
Buttons
Yes
Up to 7
Up to 7
Open Drain, Push-Pull
-
1.8V ~ 3.6V
3.1mA
-40°C ~ 85°C
Surface Mount
24-SSOP (0.154", 3.90mm Width)
24-QSOP
CPT007B-A01-GM
CPT007B-A01-GMR
IC CTLR CAP TOUCH 7CH GPIO 20QFN
Silicon Labs
0
In Stock
Discontinued at Digi-Key
-
Tape & Reel (TR)
Discontinued at Digi-Key
Not Verified
Buttons
Yes
Up to 7
Up to 7
Open Drain, Push-Pull
-
1.8V ~ 3.6V
180µA
-40°C ~ 85°C
Surface Mount
20-VFQFN
20-QFN (3x3)
Showing
of 16

Sensor, Capacitive Touch


Products in this family provide the analog stimulus and measurement resources needed to operate a capacitance-based touch sensing transducer, and communicate information generated thereby in a format convenient for use with a microcontroller or similar device, such as an I2C or SPI serial interface, UART, or a simple logic signal. They are commonly used for human interface applications.