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

...
อ่านเพิ่มเติม อ่านน้อยกว่า

คัดกรอง / Filters

กำลังดูสินค้า 1 - 20 รายการจาก 61 รายการ / Viewing 1 - 20 of 61 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. 178-8813
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.TSC2046IPW
THB79.065
Each (In a Tube of 90)
Units
- - - - - Surface Mount TSSOP 16 - 5 x 4.4 x 1.15mm 5mm Touch Screen Controllers 4.4mm 1.15mm
RS Stock No. 661-3548
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.TSC2046IPW
THB97.226
Each: (In a Pack of 5)
Units
- - - - - Surface Mount TSSOP 16 - 5 x 4.4 x 1.15mm 5mm Touch Screen Controllers 4.4mm 1.15mm
RS Stock No. 905-3163
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MTCH102-I/MS
Brand :Microchip
THB21.08
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
THB21.061
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. 905-3167
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MTCH105-I/ST
Brand :Microchip
THB32.33
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. 165-4088
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MTCH105-I/ST
Brand :Microchip
THB29.789
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. 125-4201
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.CY8CMBR2044-24LKXI
THB98.194
Each: (In a Pack of 5)
Units
- - UART Capacitive - Surface Mount QFN 16 1.71 to 5.5 V 3 x 3 x 0.55mm 3mm Touch Screen Controllers 3mm 0.55mm
RS Stock No. 171-0956
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.CY8CMBR2044-24LKXI
THB61.49
Each (In a Tray of 490)
Units
- - UART Capacitive - Surface Mount QFN 16 1.71 to 5.5 V 3 x 3 x 0.55mm 3mm Touch Screen Controllers 3mm 0.55mm
RS Stock No. 183-1838
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AD7843ARQZ
THB135.868
Each: (In a Pack of 5)
Units
125ksps 12 bit - - - Surface Mount QSOP 16 Single 5 x 4.01 x 1.65mm 5mm Touch Screen Digitisers 4.01mm 1.65mm
RS Stock No. 125-4141
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.CY8C20110-LDX2I
THB99.202
Each: (In a Pack of 5)
Units
- - Serial-I2C Capacitive 2-Wire Surface Mount QFN 16 2.4 to 5.25 V 3 x 3 x 0.55mm 3mm Touch Screen Controllers 3mm 0.55mm
RS Stock No. 185-1351
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.BU21029GUL-E2
Brand :ROHM
THB65.572
Each: (In a Pack of 5)
Units
- 12 bit - Resistive 2-Wire Surface Mount VCSP50L2 50 3 V 2 x 2 x 0.55mm 2mm Touch Screen Controllers 2mm 0.55mm
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. 177-1836
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AR1021-I/SO
Brand :Microchip
THB71.464
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. 171-0926
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.CY8C20110-LDX2I
THB62.218
Each (In a Tray of 490)
Units
- - Serial-I2C Capacitive 2-Wire Surface Mount QFN 16 2.4 to 5.25 V 3 x 3 x 0.55mm 3mm Touch Screen Controllers 3mm 0.55mm
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. 170-4282
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AT42QT1060-MMU
Brand :Microchip
THB74.583
Each (On a Reel of 6000)
Units
- - - - - - - - - - - - - -
RS Stock No. 194-9160
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.CY8CMBR3002-SX1I
THB32.498
Each: (In a Pack of 10)
Units
- - - Capacitive 2-Wire Surface Mount SOIC 8 1.71 to 5.5 V 4.97 x 3.98 x 1.47mm 4.97mm Touch Screen Controllers 3.98mm 1.47mm
RS Stock No. 193-8493
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.CY8CMBR3002-SX1IT
THB17.52
Each (On a Reel of 2500)
Units
- - I2C Capacitive 2-Wire Surface Mount SOIC 8 1.8 V 4.97 x 3.98 x 1.47mm 4.97mm Touch Screen Controllers 3.98mm 1.47mm
RS Stock No. 193-8496
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.CY8CMBR3102-SX1IT
THB25.028
Each (On a Reel of 2500)
Units
- - I2C Capacitive 2-Wire Surface Mount SOIC 8 1.8 V 4.97 x 3.98 x 1.47mm 4.97mm Touch Screen Controllers 3.98mm 1.47mm
RS Stock No. 127-6599
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AT42QT1060-MMU
Brand :Microchip
THB74.86
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