Touch Screen Sensor ICs

Touch screen sensor ICs (integrated circuits) also known as touch screen controllers are types of semiconductor devices that convert user actions on a screen to signals that can be read by a device. They have been designed to detect the input of the touch sensor built on the LCD. Touch screen controllers are considered the standard in the manufacturing and engineering industries where display screens act as control panels for machinery and specialised equipment.

How does a touch screen sensor IC work?

Touch screen sensor ICs plug into sensors that communicate touch actions electronically, enabling the use of a touch screen device as an input mechanism in place of a mouse or keypad. Some types of these ICs can also have a pen stylus interrupt input. This feature adds the benefit of low power mode by only operating the touchscreen when the stylus pen is being utilised.

Types of touch screen sensor ICs

Touch screen sensor ICs are available in different types such as;

Capacitive touch screen controllers – These ICs designed to be compatible with screen panels coated with indium tin dioxide. The film coating conducts a constant electrical current across a sensor to pick up on any change in electrical charge when the screen is touched.

Resistive touch screen controllers – these ICs produce an electrically resistive layer. The changes in resistance on this layer are identified as touch events, which are picked up by the controller for the processing of data.

Both capacitive and resistive touchscreen devices have a digitised. The touch screen digitiser is an IC that’s designed to convert analogue touch comments into digital signals.

These type of ICs are also offered with a range of different interface types such as UART(Universal asynchronous receiver-transmitter), serial, SPI (Serial Peripheral Interface) and Serial SPI. They are also offered with a variety of a number of pins constructed on the IC itself.

Applications of touch screen sensor ICs

Touch screen sensor ICs are widely used in a variety of applications such;

  • Mobile phones
  • Touch screen monitors
  • Tablet devices
  • Point-of-sale terminals
  • ATM machines

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กำลังดูสินค้า 1 - 20 รายการจาก 28 รายการ / Viewing 1 - 20 of 28 products
ผลการค้นหาต่อหน้า / Results Per Page
รายละเอียดสินค้า / Description ราคา / Price Conversion Rate Resolution Interface Type Sensing Technology Sensing Wire Type Mounting Type Package Type Pin Count Typical Operating Supply Voltage Dimensions Length Sensor Type Width Height
RS Stock No. 905-3163
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MTCH102-I/MS
Brand :Microchip
THB21.072
Each: (In a Pack of 10)
Units
- - Simple I/O Capacitive - Surface Mount MSOP 8 2.05 to 3.6 V 3 x 3 x 0.95mm 3mm Touch Screen Controllers 3mm 0.95mm
RS Stock No. 165-4168
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MTCH102-I/MS
Brand :Microchip
THB19.517
Each (In a Tube of 100)
Units
- - Simple I/O Capacitive - Surface Mount MSOP 8 2.05 to 3.6 V 3 x 3 x 0.95mm 3mm Touch Screen Controllers 3mm 0.95mm
RS Stock No. 165-4088
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MTCH105-I/ST
Brand :Microchip
THB26.244
Each (In a Tube of 96)
Units
- - Simple I/O Capacitive - Surface Mount TSSOP 14 2.05 to 3.6 V 5.1 x 4.5 x 1.05mm 5.1mm Touch Screen Controllers 4.5mm 1.05mm
RS Stock No. 905-3167
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MTCH105-I/ST
Brand :Microchip
THB26.968
Each: (In a Pack of 10)
Units
- - Simple I/O Capacitive - Surface Mount TSSOP 14 2.05 to 3.6 V 5.1 x 4.5 x 1.05mm 5.1mm Touch Screen Controllers 4.5mm 1.05mm
RS Stock No. 127-6604
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AT42QT2120-XU
Brand :Microchip
THB47.962
Each: (In a Pack of 5)
Units
- - Serial-I2C Spread-Spectrum Charge-Transfer - Surface Mount TSSOP 20 1.8 to 5.5 V 6.5 x 4.5 x 1.05mm 6.5mm Touch Screen Controllers 4.5mm 1.05mm
RS Stock No. 177-1836
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AR1021-I/SO
Brand :Microchip
THB65.996
Each: (In a Pack of 5)
Units
- 10 bit I2C, SPI Resistive 4-Wire, 5-Wire, 8-Wire Surface Mount SOIC 20 - 12.8 x 7.5 x 2.35mm 12.8mm Touch Screen Controllers 7.5mm 2.35mm
RS Stock No. 768-0776
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AR1021-I/SS
Brand :Microchip
THB63.155
Each: (In a Pack of 2)
Units
140sps 10 bit SPI Resistive 4-Wire, 5-Wire, 8-Wire Surface Mount SSOP 20 2.5 → 5 V 7.5 x 5.6 x 1.85mm 7.5mm Touch Screen Controllers 5.6mm 1.85mm
RS Stock No. 177-3364
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AT42QT1010-MAHR
Brand :Microchip
THB19.161
Each: (In a Pack of 20)
Units
- 14 bit Digital Output - - Surface Mount UDFN/USON 8 1.8 V 2.05 x 2 x 0.55mm 2.05mm Touch Screen Controllers 2mm 0.55mm
RS Stock No. 127-6595
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AT42QT1010-TSHR
Brand :Microchip
THB20.741
Each: (In a Pack of 10)
Units
- 14 bit Digital Output Spread-Spectrum Charge-Transfer - Surface Mount SOT-23 6 1.8 to 5.5 V 2.05 x 2 x 0.55mm 2.05mm Touch Screen Controllers 2mm 0.55mm
RS Stock No. 127-6599
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AT42QT1060-MMU
Brand :Microchip
THB74.70
Each: (In a Pack of 2)
Units
- 8 bit Serial-I2C Spread-Spectrum Charge-Transfer - Surface Mount QFN 28 1.8 to 5.5 V 4.05 x 4.05 x 0.95mm 4.05mm Touch Screen Controllers 4.05mm 0.95mm
RS Stock No. 911-5647
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AR1100-I/SS
Brand :Microchip
THB57.67
Each (In a Tube of 67)
Units
- 10 bit SPI Resistive 4-Wire, 5-Wire, 8-Wire Surface Mount SSOP 20 5 V 7.5 x 5.6 x 1.85mm 7.5mm Touch Screen Controllers 5.6mm 1.85mm
RS Stock No. 687-8503
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AR1020-I/SO
Brand :Microchip
THB66.02
Each
Units
- 10 bit SPI Resistive 4-Wire, 5-Wire, 8-Wire Surface Mount SOIC 20 3.3 → 5 V 12.8 x 7.5 x 2.05mm 12.8mm Touch Screen Controllers 7.5mm 2.05mm
RS Stock No. 145-9032
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MTCH6102-I/SS
Brand :Microchip
THB42.786
Each (In a Tube of 47)
Units
- - - - - Surface Mount SSOP 28 - 10.5 x 5.6 x 1.85mm 10.5mm Touch Screen Controllers 5.6mm 1.85mm
RS Stock No. 127-6600
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AT42QT1070-SSUR
Brand :Microchip
THB32.584
Each: (In a Pack of 5)
Units
- - Serial-I2C Spread-Spectrum Charge-Transfer - Surface Mount SOIC 14 1.8 to 5.5 V 8.748 x 3.998 x 1.499mm 8.748mm Touch Screen Controllers 3.998mm 1.499mm
RS Stock No. 133-1747
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.QT60240-ISG
Brand :Microchip
THB86.405
Each: (In a Pack of 2)
Units
- 10 bit I2C, Serial-SPI Spread-Spectrum Charge-Transfer Hard-Wire Surface Mount MLF 32 1.8 to 5.25 V 5 x 5 x 0.95mm 5mm Touch Screen Controllers 5mm 0.95mm
RS Stock No. 170-4282
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AT42QT1060-MMU
Brand :Microchip
THB72.345
Each (On a Reel of 6000)
Units
- - - - - - - - - - - - - -
RS Stock No. 178-4997
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AR1021-I/SS
Brand :Microchip
THB61.225
Each (In a Tube of 67)
Units
140sps 10 bit SPI Resistive 4-Wire, 5-Wire, 8-Wire Surface Mount SSOP 20 2.5 to 5 V 7.5 x 5.6 x 1.85mm 7.5mm Touch Screen Controllers 5.6mm 1.85mm
RS Stock No. 178-4884
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AR1020-I/SO
Brand :Microchip
THB66.087
Each (In a Tube of 38)
Units
- 10 bit SPI Resistive 4-Wire, 5-Wire, 8-Wire Surface Mount SOIC 20 3.3 to 5 V 12.8 x 7.5 x 2.05mm 12.8mm Touch Screen Controllers 7.5mm 2.05mm
RS Stock No. 823-7730
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AR1011-I/SO
Brand :Microchip
THB57.97
Each: (In a Pack of 5)
Units
140sps 10 bit UART Resistive 4-Wire, 5-Wire, 8-Wire Surface Mount SOIC 20 2.5 to 5.25 V 12.8 x 7.5 x 2.35mm 12.8mm Touch Screen Controllers 7.5mm 2.35mm
RS Stock No. 178-4886
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AR1011-I/SO
Brand :Microchip
THB58.674
Each (In a Tube of 38)
Units
140sps 10 bit UART Resistive 4-Wire, 5-Wire, 8-Wire Surface Mount SOIC 20 2.5 to 5.25 V 12.8 x 7.5 x 2.35mm 12.8mm Touch Screen Controllers 7.5mm 2.35mm