Touch Screen Controllers

Touch screen controllers are data converters which convert user actions on a screen to signals that can be read by a device. These controllers 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.


What are touch screen controllers used for?

Touch screen controllers are used in ATMs and point of sale equipment as well as in smart technology devices such as tablets, mobile phones, laptops and Kindles. Touch screen controllers are also standard in the manufacturing and engineering industries where display screens act as control panels for machinery and specialised equipment.


Types of touch screen controllers

Touch screen controllers come in two types: capacitive and resistive.


Capacitive touch screen controllers are 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 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 processing of data. 


...
Lees meer Lees minder

Filters

41 - 60 van 60 producten worden weergegeven
Resultaten per pagina
Omschrijving Prijs Conversion Rate Resolution Interface Type Sensing Technology Sensing Wire Type Mounting Type Package Type Pin Count Typical Operating Supply Voltage Dimensions Length Width Height Maximum Operating Temperature
RS-stocknr. 188-5351
FabrikantnummerCY8C20110-SX2I
€ 2,044
Each (In a Tube of 48)
Aantal stuks
- - Serial-I2C Capacitive 2-Wire Surface Mount SOIC 16 5.25 (Maximum) V 9.98 x 3.98 x 1.48mm 9.98mm 3.98mm 1.48mm +85 °C
RS-stocknr. 920-1066
FabrikantnummerCY8C20237-24LKXI
€ 2,528
Each (In a Tray of 490)
Aantal stuks
23.43ksps 8 bit Serial-I2C Capacitive 2-Wire Surface Mount QFN 16 1.71 → 5.5 V 3 x 3 x 0.55mm 3mm 3mm 0.55mm +85 °C
RS-stocknr. 171-0956
FabrikantnummerCY8CMBR2044-24LKXI
€ 0,999
Each (In a Tray of 490)
Aantal stuks
- - UART Capacitive - Surface Mount QFN 16 1.71 → 5.5 V 3 x 3 x 0.55mm 3mm 3mm 0.55mm +85 °C
RS-stocknr. 127-6600
FabrikantnummerAT42QT1070-SSUR
FabrikantMicrochip
€ 0,822
Each (In a Pack of 5)
Aantal stuks
- - Serial-I2C Spread-Spectrum Charge-Transfer - Surface Mount SOIC 14 1.8 → 5.5 V 8.748 x 3.998 x 1.499mm 8.748mm 3.998mm 1.499mm +85 °C
RS-stocknr. 185-1261
FabrikantnummerBU21024FV-ME2
FabrikantROHM
€ 2,165
Each (On a Reel of 2000)
Aantal stuks
- 10 bit - Resistive - Surface Mount SSOP-B 28 3 V 10.35 x 5.6 x 1.15mm 10.35mm 5.6mm 1.15mm +85 °C
RS-stocknr. 178-4886
FabrikantnummerAR1011-I/SO
FabrikantMicrochip
€ 1,072
Each (In a Tube of 38)
Aantal stuks
140sps 10 bit UART Resistive 4-Wire, 5-Wire, 8-Wire Surface Mount SOIC 20 2.5 → 5.25 V 12.8 x 7.5 x 2.35mm 12.8mm 7.5mm 2.35mm +85 °C
RS-stocknr. 170-4282
FabrikantnummerAT42QT1060-MMU
FabrikantMicrochip
€ 1,512
Each (On a Reel of 6000)
Aantal stuks
- - - - - - - - - - - - - -
RS-stocknr. 125-4201
FabrikantnummerCY8CMBR2044-24LKXI
€ 1,008
Each (In a Pack of 5)
Aantal stuks
- - UART Capacitive - Surface Mount QFN 16 1.71 → 5.5 V 3 x 3 x 0.55mm 3mm 3mm 0.55mm +85 °C
RS-stocknr. 145-9032
FabrikantnummerMTCH6102-I/SS
FabrikantMicrochip
€ 1,079
Each (In a Tube of 47)
Aantal stuks
- - - - - Surface Mount SSOP 28 - 10.5 x 5.6 x 1.85mm 10.5mm 5.6mm 1.85mm +85 °C
RS-stocknr. 194-9158
FabrikantnummerCY8CMBR2016-24LQXI
€ 3,445
Each (In a Pack of 2)
Aantal stuks
- - - Capacitive - Surface Mount QFN 48 1.71 → 5.5 V 6 x 6 x 0.55mm 6mm 6mm 0.55mm +85 °C
RS-stocknr. 194-9160
FabrikantnummerCY8CMBR3002-SX1I
€ 0,869
Each (In a Pack of 10)
Aantal stuks
- - - Capacitive 2-Wire Surface Mount SOIC 8 1.71 → 5.5 V 4.97 x 3.98 x 1.47mm 4.97mm 3.98mm 1.47mm +85 °C
RS-stocknr. 177-3364
FabrikantnummerAT42QT1010-MAHR
FabrikantMicrochip
€ 0,408
Each (In a Pack of 20)
Aantal stuks
- 14 bit Digital Output - - Surface Mount UDFN/USON 8 1.8 V 2.05 x 2 x 0.55mm 2.05mm 2mm 0.55mm +85 °C
RS-stocknr. 185-1341
FabrikantnummerBU21021GUL-E2
FabrikantROHM
€ 2,235
Each (In a Pack of 2)
Aantal stuks
- 12 bit - Resistive - Surface Mount VCSP50L2 50 3 V 2.7 x 2.65 x 0.55mm 2.7mm 2.65mm 0.55mm +85 °C
RS-stocknr. 185-1347
FabrikantnummerBU21026MUV-E2
FabrikantROHM
€ 1,194
Each (In a Pack of 5)
Aantal stuks
- 12 bit - Resistive 2-Wire Surface Mount VQFN020V4040 20 3 V 4 x 4 x 1mm 4mm 4mm 1mm +85 °C
RS-stocknr. 194-9162
FabrikantnummerCY8CMBR3106S-LQXI
€ 2,218
Each (In a Pack of 5)
Aantal stuks
- - - Capacitive 2-Wire Surface Mount QFN 24 1.71 → 5.5 V 4 x 4 x 0.55mm 4mm 4mm 0.55mm +85 °C
RS-stocknr. 905-3176
FabrikantnummerMTCH108-I/SS
FabrikantMicrochip
€ 0,795
Each (In a Pack of 10)
Aantal stuks
- - Simple I/O Capacitive - Surface Mount SSOP 20 2.05 → 3.6 V 7.5 x 5.6 x 1.85mm 7.5mm 5.6mm 1.85mm +85 °C
RS-stocknr. 127-6599
FabrikantnummerAT42QT1060-MMU
FabrikantMicrochip
€ 1,535
Each (In a Pack of 2)
Aantal stuks
- 8 bit Serial-I2C Spread-Spectrum Charge-Transfer - Surface Mount QFN 28 1.8 → 5.5 V 4.05 x 4.05 x 0.95mm 4.05mm 4.05mm 0.95mm +85 °C
RS-stocknr. 146-0306
FabrikantnummerMTCH108-I/SS
FabrikantMicrochip
€ 0,736
Each (In a Tube of 67)
Aantal stuks
- - Simple I/O Capacitive - Surface Mount SSOP 20 2.05 → 3.6 V 7.5 x 5.6 x 1.85mm 7.5mm 5.6mm 1.85mm +85 °C
RS-stocknr. 193-8494
FabrikantnummerCY8CMBR3002-SX1IT
€ 0,915
Each (In a Pack of 10)
Aantal stuks
- - I2C Capacitive 2-Wire Surface Mount SOIC 8 1.8 V 4.97 x 3.98 x 1.47mm 4.97mm 3.98mm 1.47mm +85 °C
RS-stocknr. 193-8493
FabrikantnummerCY8CMBR3002-SX1IT
€ 0,41
Each (On a Reel of 2500)
Aantal stuks
- - I2C Capacitive 2-Wire Surface Mount SOIC 8 1.8 V 4.97 x 3.98 x 1.47mm 4.97mm 3.98mm 1.47mm +85 °C
Related Products
The FT81x series of Embedded Video Engines offers ...
Description:
The FT81x series of Embedded Video Engines offers the designer improved performance over the FT80x series with new features, while retaining pin compatibility. The FT81x provides graphics control, audio control and a touch screen interface. The built-in graphics operations allow ...
The Control Integrated Power System (CIPOS) are families ...
Description:
The Control Integrated Power System (CIPOS) are families of highly integrated, compact power modules. They are designed to drive motors in home appliances, fan and pump applications. These energy-efficient Intelligent Power Modules (IPM) deliver increased power density with enhanced system ...
A range of Programmable System-on-chip (PSoC®) products from ...
Description:
A range of Programmable System-on-chip (PSoC®) products from Cypress Semiconductor incorporating analogue sub-systems with capacitive sensing hardware. These configurable devices include an on-board MCU and are aimed primarily at capacitive touch screen applications.
The AT42QT101x Single Key capacitive touch controller family ...
Description:
The AT42QT101x Single Key capacitive touch controller family provides an easy way to add a touch key to any application. It implements advanced filtering algorithm to offer robust operation in noisy environment. Sensitivity and low power modes can be configured ...