Sensor, Capacitive Touch

Results: 54
Manufacturer
AtmelMicrochip Technology
Packaging
BulkCut Tape (CT)Digi-Reel®Tape & Reel (TR)TrayTube
Product Status
ActiveObsolete
Type
ButtonButtonsButtons, SliderButtons, Slider, Wheel
Proximity Detection
NoYes
Number of Inputs
124810Up to 1Up to 10Up to 11Up to 12Up to 4Up to 5Up to 6Up to 7Up to 8
LED Driver Channels
4-Up to 1Up to 10Up to 16Up to 5Up to 7
Interface
-I2COpen Drain, Push-PullSPISPI, UART
Resolution
8 b9 b10 b14 b-
Voltage - Supply
1.8V ~ 5.5V2V ~ 5.5V2.5V ~ 5.5V2.8V ~ 5V3V ~ 5.5V3.3V ~ 5V3.9V ~ 5V
Current - Supply
26µA59µA378.5µA600µA1.5mA2.9mA4.2mA4.5mA5.6mA10mA12mA-
Operating Temperature
-40°C ~ 85°C0°C ~ 70°C
Mounting Type
Surface MountThrough Hole
Package / Case
6-WDFN Exposed Pad8-DIP (0.300", 7.62mm)8-SOIC (0.154", 3.90mm Width)8-UFDFN Exposed Pad10-TFSOP, 10-MSOP (0.118", 3.00mm Width)12-UFBGA, WLCSP14-SOIC (0.154", 3.90mm Width)20-SOIC (0.295", 7.50mm Width)20-SSOP (0.209", 5.30mm Width)20-TSSOP (0.173", 4.40mm Width)20-VFQFN Exposed Pad28-VFQFN Exposed Pad32-TQFP32-VFQFN Exposed Pad
Supplier Device Package
6-WSON (3x3)8-PDIP8-SO8-SOIC8-UDFN, USON10-MSOP12-WLCSP (1.56x1.4)14-SOIC20-SOIC20-SSOP20-TSSOP20-VQFN (3x3)28-VQFN (4x4)32-QFN (5x5)
Stocking Options
Environmental Options
Media
Marketplace Product
54Results
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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
SOT-23-6
AT42QT1010-TSHR
IC TOUCH SENSOR 1KEY SOT23-6
Microchip Technology
134,973
In Stock
1 : $1.18000
Cut Tape (CT)
4,500 : $0.96390
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
Buttons
Yes
1
-
-
14 b
1.8V ~ 5.5V
378.5µA
-40°C ~ 85°C
Surface Mount
SOT-23-6
SOT-23-6
SOT-23-6
AT42QT1012-TSHR
IC TOUCH SENSOR 1KEY SOT23-6
Microchip Technology
36,949
In Stock
1 : $1.18000
Cut Tape (CT)
4,500 : $0.96390
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
Buttons
No
1
-
-
14 b
1.8V ~ 5.5V
59µA
-40°C ~ 85°C
Surface Mount
SOT-23-6
SOT-23-6
SOT-23-6
AT42QT1011-TSHR
IC TOUCH SENSOR 1KEY SOT23-6
Microchip Technology
19,916
In Stock
1 : $1.18000
Cut Tape (CT)
4,500 : $0.96390
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
Buttons
Yes
1
-
-
14 b
1.8V ~ 5.5V
378.5µA
-40°C ~ 85°C
Surface Mount
SOT-23-6
SOT-23-6
14-SOIC
AT42QT1070-SSUR
IC TOUCH SENSOR 7KEY 14-SOIC
Microchip Technology
66,012
In Stock
1 : $1.91000
Cut Tape (CT)
3,000 : $1.59121
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
Buttons
No
Up to 7
Up to 5
I2C
-
1.8V ~ 5.5V
-
-40°C ~ 85°C
Surface Mount
14-SOIC (0.154", 3.90mm Width)
14-SOIC
32 TQFP
AT42QT1110-AUR
IC TOUCH SENSOR 11KEY 32TQFP
Microchip Technology
8,074
In Stock
1 : $2.23000
Cut Tape (CT)
2,000 : $1.85131
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
Buttons
No
Up to 11
Up to 7
SPI
-
3V ~ 5.5V
12mA
-40°C ~ 85°C
Surface Mount
32-TQFP
32-TQFP (7x7)
20-VQFN; 20M2
AT42QT1040-MMHR
IC TOUCH SENSOR 4KEY 20-VQFN
Microchip Technology
9,175
In Stock
1 : $2.52000
Cut Tape (CT)
6,000 : $2.11141
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
Buttons
No
Up to 4
4
-
-
1.8V ~ 5.5V
10mA
-40°C ~ 85°C
Surface Mount
20-VFQFN Exposed Pad
20-VQFN (3x3)
28 VQFN
AT42QT1060-MMUR
SENSOR IC MTRX TOUCH6KEY 28-QFN
Microchip Technology
5,624
In Stock
1 : $4.30000
Cut Tape (CT)
6,000 : $3.56490
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
Buttons
No
Up to 6
Up to 7
I2C
-
1.8V ~ 5.5V
-
-40°C ~ 85°C
Surface Mount
28-VFQFN Exposed Pad
28-VQFN (4x4)
20-VQFN; 20M2
AT42QT1050-MMHR
5 CHANNEL QTCH ADC I2C T-SNSR IC
Microchip Technology
8,607
In Stock
6,000 : $1.83601
Tape & Reel (TR)
1 : $2.17000
Cut Tape (CT)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
Buttons
Yes
Up to 5
-
I2C
-
1.8V ~ 5.5V
-
-40°C ~ 85°C
Surface Mount
20-VFQFN Exposed Pad
20-VQFN (3x3)
8-UFDFN Exposed Pad
AT42QT1011-MAHR
IC SENSR TOUCH/PROX 1CH 8-UDFN
Microchip Technology
16,842
In Stock
1 : $1.18000
Cut Tape (CT)
3,000 : $0.96391
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
Buttons
Yes
1
-
-
14 b
1.8V ~ 5.5V
378.5µA
-40°C ~ 85°C
Surface Mount
8-UFDFN Exposed Pad
8-UDFN, USON
8-UDFN; 8MA4
AT42QT1010-MAHR
IC SENSR TOUCH/PROX 1CH 8-UDFN
Microchip Technology
1,641
In Stock
1 : $1.18000
Cut Tape (CT)
3,000 : $0.96391
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
Buttons
Yes
1
-
-
14 b
1.8V ~ 5.5V
378.5µA
-40°C ~ 85°C
Surface Mount
8-UFDFN Exposed Pad
8-UDFN, USON
AT42QT1050-MMH
AT42QT1050-MMH
IC TOUCH SENSOR 5KEY 20VQFN
Microchip Technology
3,114
In Stock
1 : $2.02000
Tray
Tray
Active
Not Verified
Buttons
Yes
Up to 5
-
I2C
-
1.8V ~ 5.5V
-
-40°C ~ 85°C
Surface Mount
20-VFQFN Exposed Pad
20-VQFN (3x3)
32-VQFN
AT42QT1110-MUR
QTOUCH 11 KEY TOUCH SENSOR IC
Microchip Technology
3,626
In Stock
1 : $2.23000
Cut Tape (CT)
6,000 : $1.85131
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
Buttons
No
Up to 11
-
SPI
10 b
3V ~ 5.5V
10mA
-40°C ~ 85°C
Surface Mount
32-VFQFN Exposed Pad
32-VQFN (5x5)
20 SOIC
AT42QT2120-SU
IC TOUCH SENSOR 12CH 20SOIC
Microchip Technology
161
In Stock
1 : $2.52000
Tube
Tube
Active
Not Verified
Buttons, Slider, Wheel
Yes
Up to 12
Up to 10
I2C
-
1.8V ~ 5.5V
-
-40°C ~ 85°C
Surface Mount
20-SOIC (0.295", 7.50mm Width)
20-SOIC
20-VQFN; 20M2
AT42QT2120-MMH
IC TOUCH SENSOR 12CH 20VQFN
Microchip Technology
1,877
In Stock
1 : $2.66000
Tray
Tray
Active
Not Verified
Buttons, Slider, Wheel
Yes
Up to 12
Up to 10
I2C
-
1.8V ~ 5.5V
-
-40°C ~ 85°C
Surface Mount
20-VFQFN Exposed Pad
20-VQFN (3x3)
20-VQFN; 20M2
AT42QT2120-MMHR
IC TOUCH SENSOR 12CH 20VQFN
Microchip Technology
25,319
In Stock
1 : $2.82000
Cut Tape (CT)
6,000 : $2.32561
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
Buttons, Slider, Wheel
Yes
Up to 12
Up to 10
I2C
-
1.8V ~ 5.5V
-
-40°C ~ 85°C
Surface Mount
20-VFQFN Exposed Pad
20-VQFN (3x3)
ATTINY261A-XUR
AT42QT2120-XU
IC TOUCH SENSOR 12CH 20-TSSOP
Microchip Technology
343
In Stock
1 : $2.85000
Tube
Tube
Active
Not Verified
Buttons, Slider, Wheel
Yes
Up to 12
Up to 10
I2C
-
1.8V ~ 5.5V
-
-40°C ~ 85°C
Surface Mount
20-TSSOP (0.173", 4.40mm Width)
20-TSSOP
ATTINY261A-XUR
AT42QT2120-XUR
IC TOUCH SENSOR 12CH 20TSSOP
Microchip Technology
25,146
In Stock
1 : $2.95000
Cut Tape (CT)
4,000 : $2.47860
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
Buttons, Slider, Wheel
Yes
Up to 12
Up to 10
I2C
-
1.8V ~ 5.5V
-
-40°C ~ 85°C
Surface Mount
20-TSSOP (0.173", 4.40mm Width)
20-TSSOP
32-VQFN
AT42QT2100-MUR
IC TOUCH SENSOR 7KEY 32QFN
Microchip Technology
11,174
In Stock
1 : $3.81000
Cut Tape (CT)
6,000 : $3.19771
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
Buttons, Slider, Wheel
Yes
Up to 8
-
SPI
14 b
2V ~ 5.5V
-
-40°C ~ 85°C
Surface Mount
32-VFQFN Exposed Pad
32-VQFN (5x5)
8-UDFN; 8MA4
AT42QT1012-MAHR
ONE-CHANNEL TOUCH SENSOR IC
Microchip Technology
10,367
In Stock
1 : $1.18000
Cut Tape (CT)
3,000 : $0.96391
Tape & Reel (TR)
1 : $1.18000
Cut Tape (CT)
Tape & Reel (TR)
Cut Tape (CT)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
Buttons
No
1
-
-
14 b
1.8V ~ 5.5V
59µA
-40°C ~ 85°C
Surface Mount
8-UFDFN Exposed Pad
8-UDFN, USON
20-VQFN; 20M2
AT42QT1070-MMHR
IC TOUCH SENSOR 7KEY 20VQFN
Microchip Technology
9,972
In Stock
1 : $1.97000
Cut Tape (CT)
6,000 : $1.65241
Tape & Reel (TR)
1 : $1.97000
Cut Tape (CT)
Tape & Reel (TR)
Cut Tape (CT)
Cut Tape (CT)
Digi-Reel®
Digi-Reel®
Active
Not Verified
Buttons
No
Up to 7
Up to 5
I2C
-
1.8V ~ 5.5V
-
-40°C ~ 85°C
Surface Mount
20-VFQFN Exposed Pad
20-VQFN (3x3)
20 SOIC
AT42QT2120-SUR
IC TOUCH SENSOR 12CH 20SOIC
Microchip Technology
1,690
In Stock
1 : $2.71000
Cut Tape (CT)
1,000 : $2.23382
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
Buttons, Slider, Wheel
Yes
Up to 12
Up to 10
I2C
-
1.8V ~ 5.5V
-
-40°C ~ 85°C
Surface Mount
20-SOIC (0.295", 7.50mm Width)
20-SOIC
74ABT162245ADL112
QT1101-IS48G
QTOUCH SENSOR, 1 FUNC, PDSO48
Atmel
301
Marketplace
93 : $4.94194
Bulk
Bulk
Obsolete
Not Verified
Buttons, Slider
Yes
Up to 10
-
-
8 b
2.8V ~ 5V
4.5mA
-40°C ~ 85°C
Surface Mount
48-BSSOP (0.295", 7.50mm Width)
48-SSOP
12-WLCSP (1.56x1.4)
AT42QT1050-UUR
5 CHANNEL QTOUCH ADC I2C SNSR IC
Microchip Technology
0
In Stock
Check Lead Time
5,000 : $1.83601
Tape & Reel (TR)
1 : $2.17000
Cut Tape (CT)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Not Verified
Buttons
Yes
Up to 5
-
I2C
-
1.8V ~ 5.5V
-
-40°C ~ 85°C
Surface Mount
12-UFBGA, WLCSP
12-WLCSP (1.56x1.4)
10-MSOP
QT100A-ISMG
IC SENS TOUCH/PROX 1CHAN 10-MSOP
Microchip Technology
0
In Stock
4,000 : $1.62563
Tape & Reel (TR)
Tape & Reel (TR)
Obsolete
Not Verified
Buttons
Yes
1
-
-
14 b
2V ~ 5.5V
600µA
-40°C ~ 85°C
Surface Mount
10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
10-MSOP
8-DIP
QT110-D
SENSOR IC TOUCH/PROXMTY 1CH 8DIP
Microchip Technology
0
In Stock
300 : $2.31163
Tube
Tube
Obsolete
Not Verified
Buttons
Yes
Up to 1
Up to 1
-
14 b
2.5V ~ 5.5V
26µA
0°C ~ 70°C
Through Hole
8-DIP (0.300", 7.62mm)
8-PDIP
Showing
of 54

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.