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    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

    108 Produkter som visas för Touch Screen Sensor ICs

    • RS-artikelnummer 193-8493
    • Tillv. art.nr CY8CMBR3002-SX1IT
    Var (i en rulle med 2500)
    10,537 kr
    Infineon
    -
    -
    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
    +85 °C
    Varje (levereras i ett rör)
    25,255 kr
    Microchip
    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
    +85 °C
    Varje (levereras i ett rör)
    27,66 kr
    Microchip
    -
    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
    +85 °C
    • RS-artikelnummer 644-269
    • Tillv. art.nr ATMXT1664T3-CCU035
    Varje
    99,56 kr
    Microchip
    -
    15.6 in
    I2C
    Capacitive
    -
    -
    UFBGA
    136
    -
    -
    -
    -
    -
    -
    -
    • RS-artikelnummer 193-8494P
    • Tillv. art.nr CY8CMBR3002-SX1IT
    Varje (levereras i en rulle)
    11,29 kr
    Infineon
    -
    -
    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
    +85 °C
    Varje (levereras i ett rör)
    29,96 kr
    Microchip
    -
    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
    +85 °C
    Var (i ett paket med 2)
    25,255 kr
    Microchip
    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
    +85 °C
    Varje
    78,62 kr
    Microchip
    -
    11 bit
    SPI
    Spread-Spectrum Charge-Transfer
    Hard-Wire
    Surface Mount
    TQFP
    32
    3 to 5.25 V
    7.1 x 7.1 x 1.05mm
    7.1mm
    Touch Screen Controllers
    7.1mm
    1.05mm
    +105 °C
    • RS-artikelnummer 644-267
    • Tillv. art.nr ATMXT1066TD-C2U002
    Varje
    77,03 kr
    Microchip
    -
    12.4 in
    I2C
    Capacitive
    -
    -
    UFBGA
    114
    -
    -
    -
    -
    -
    -
    -
    Varje (levereras i ett rör)
    27,686 kr
    Microchip
    -
    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
    +85 °C
    • RS-artikelnummer 236-8828P
    • Tillv. art.nr AT42QT2120-SU
    Varje (levereras i ett rör)
    17,338 kr
    Microchip
    -
    -
    I2C
    -
    -
    -
    SOIC
    20
    -
    -
    -
    -
    -
    -
    -
    • RS-artikelnummer 644-270
    • Tillv. art.nr ATMXT336UD-MAUHA1
    Varje
    47,42 kr
    Microchip
    -
    7.1 in
    I2C
    Capacitive
    -
    -
    XQFN
    56
    -
    -
    -
    -
    -
    -
    -
    • RS-artikelnummer 125-4201
    • Tillv. art.nr CY8CMBR2044-24LKXI
    Var (i ett paket med 5)
    40,656 kr
    Infineon
    -
    -
    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
    +85 °C
    • RS-artikelnummer 644-266
    • Tillv. art.nr ATMXT2952TD-C2U001
    Varje
    135,98 kr
    Microchip
    -
    21 in
    I2C
    Capacitive
    -
    -
    UFBGA
    162
    -
    -
    -
    -
    -
    -
    -
    • RS-artikelnummer 603-143
    • Tillv. art.nr ATMXT144U-MAUR025
    Var (i en rulle med 6000)
    22,026 kr
    Microchip
    -
    -
    I2C
    Capacitive
    -
    -
    QFN
    38
    -
    -
    -
    -
    -
    -
    -
    • RS-artikelnummer 193-8494
    • Tillv. art.nr CY8CMBR3002-SX1IT
    Var (i ett paket med 10)
    11,29 kr
    Infineon
    -
    -
    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
    +85 °C
    • RS-artikelnummer 215-5776
    • Tillv. art.nr CY8CMBR3108-LQXIT
    Var (i en rulle med 2500)
    13,574 kr
    Infineon
    -
    7 bit
    I2C
    Capacitive
    2-Wire
    -
    QFN
    16
    -
    -
    -
    -
    -
    -
    -
    • RS-artikelnummer 215-5777P
    • Tillv. art.nr CY8CMBR3108-LQXIT
    Varje (levereras i en rulle)
    21,18 kr
    Infineon
    -
    7 bit
    I2C
    Capacitive
    2-Wire
    -
    QFN
    16
    -
    -
    -
    -
    -
    -
    -
    • RS-artikelnummer 644-273
    • Tillv. art.nr ATMXT144U-MAU025
    Var (i ett paket med 2)
    31,045 kr
    Microchip
    -
    3.3 in
    I2C
    Capacitive
    -
    -
    XQFN
    38
    -
    -
    -
    -
    -
    -
    -
    Varje (levereras i ett rör)
    20,428 kr
    Microchip
    -
    -
    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
    +85 °C
    Resultat per sida