Touch Screen Controllers

The LM8500HLQ9 from Texas Instruments is a touchscreen controller with a 4-wire resistive interface and 10-bit UART interface, in a 44-WQFN (7x7) package.

The ATMXT228UD-MAU002 from Microchip Technology is a 228-channel MaXTouch UD Series touchscreen controller with I²C and SPI interfaces, in a 56-XQFN (6x6) package.

The ATMXT228UD-MAUR002 from Microchip Technology is a 228-channel MaXTouch UD Series touchscreen controller with I²C and SPI interfaces, in a 56-XQFN (6x6) package.

The ATMXT336UD-MAUR002 from Microchip Technology is a 336-channel MaXTouch UD Series touchscreen controller with I²C and SPI interfaces, in a 56-XQFN (6x6) package.

The ATMXT336UD-MAU002 from Microchip Technology is a 336-channel MaXTouch UD Series touchscreen controller with I²C and SPI interfaces, in a 56-XQFN (6x6) package.

The AD7843ARU-REEL7 from Analog Devices Inc. is a touchscreen controller with a 12 b interface, in a 16-TSSOP package.

The AD7877ACPZ-REEL from Analog Devices Inc. is a 12-bit touch screen controller Integrated Circuit in a 32-LFCSP package.

ADS7843EG4 from Texas Instruments is a Integrated Circuit 12-bit Analog-to-Digital Converter (ADC) with a synchronous serial interface and touch screen con - Audio ADCs. The ADS7843 is a 12-bit sampling Analog-to-Digital Converter (ADC) with a synchronous serial interface and low on-resistance switches for driving touch screens. Typical power dissipation is 750uW at a 125kHz throughput rate and a +2.7V supply. The reference voltage (V REF) can be varied between 1V and +V CC, providing a corresponding input voltage range of 0V to V REF. The device includes a shutdown mode which reduces typical power dissipation to under 0.5uW. The ADS7843 is specified down to 2.7V operation. Low power, high speed, and onboard switches make the ADS7843 ideal for battery-operated systems such as personal digital assistants with resistive touch screens and other portable equipment. The ADS7843 is available in an SSOP-16 package and is specified over the -40°C to +85°C temperature range.

ADS7843E/2K5G4 from Texas Instruments is a Integrated Circuit 12-bit Analog-to-Digital Converter (ADC) with a synchronous serial interface and touch screen con - Audio ADCs. The ADS7843 is a 12-bit sampling Analog-to-Digital Converter (ADC) with a synchronous serial interface and low on-resistance switches for driving touch screens. Typical power dissipation is 750uW at a 125kHz throughput rate and a +2.7V supply. The reference voltage (V REF) can be varied between 1V and +V CC, providing a corresponding input voltage range of 0V to V REF. The device includes a shutdown mode which reduces typical power dissipation to under 0.5uW. The ADS7843 is specified down to 2.7V operation. Low power, high speed, and onboard switches make the ADS7843 ideal for battery-operated systems such as personal digital assistants with resistive touch screens and other portable equipment. The ADS7843 is available in an SSOP-16 package and is specified over the -40°C to +85°C temperature range.

ADS7846EG4 from Texas Instruments is a Integrated Circuit 4-wire Touch Screen Controller - Audio ADCs. The ADS7846 is a next-generation version to the industry standard ADS7843 4-wire touch screen controller. The ADS7846 is 100% pin-compatible with the existing ADS7843, and drops into the same socket. This allows for easy upgrade of current applications to the new version. Only software changes are required to take advantage of the added features of direct battery measurement, temperature measurement, and touch-pressure measurement. The ADS7846 also has an on-chip 2.5V reference that can be used for the auxiliary input, battery monitor, and temperature measurement modes. The reference can also be powered down when not used to conserve power. The internal reference operates down to 2.7V supply voltage while monitoring the battery voltage from 0V to 6V. The low-power consumption of < 0.75mW typ at 2.7V (reference off), high speed (up to 125kHz clock rate), and on-chip drivers make the ADS7846 an ideal choice for battery-operated systems such as personal digital assistants (PDAs) with resistive touch screens, pagers, cellular phones, and other portable equipment. The ADS7846 is available in the small TSSOP-16, SSOP-16, QFN-16, and VFBGA-48 packages and is specified over the -40°C to +85°C temperature range.

The ATMXT1066TD-NHU001 from Microchip Technology is a MAXTOUCH TD touchscreen controller Integrated Circuit with I²C and SPI interfaces, in a 117-UFBGA (9.5x7) package.

The AD7889ACBZ-500R7 from Analog Devices Inc. is a 12-bit touch screen controller Integrated Circuit in a 12-WLCSP package.

The QT113-S from Microchip Technology is a 2-wire capacitive touchscreen controller with a 14-bit serial interface, in an 8-SO package.

The QT111-S from Microchip Technology is a touchscreen controller with 2-wire capacitive sensing, 14-bit resolution and a serial interface in an 8-SO package.

The QT60161B-ASG from Microchip Technology is a touchscreen controller specified as 10, 16 b with an SPI interface, in a 44-TQFP (10x10) package.

The QT60325-S from Microchip Technology is an 8-bit touch screen controller Integrated Circuit in a 44-TQFP package.

The AD7843ARQZ-REEL from Analog Devices Inc. is a 4-wire resistive touchscreen controller with a 12-bit serial interface, in a 16-QSOP package.

The ATMXT144UD-AMBRSPIVAO from Microchip Technology is a 2-wire capacitive touchscreen controller with I2C and SPI interfaces, in a 56-VQFN (7x7) package.

The CYTMA445-44LQI28AA from Infineon Technologies is a 2-wire capacitive touchscreen controller with a 32-bit I2C, SPI interface, in a 44-QFN (5x5) package.

The AD7877ACPZ-REEL7 from Analog Devices Inc. is a touchscreen controller supporting 4-wire resistive panels with 12-bit resolution and an SPI interface in a 32-LFCSP-VQ (5x5) package.

The AD7879-1WARUZ-RL from Analog Devices Inc. is a 12-bit touch screen controller Integrated Circuit in a 16-TSSOP package.

The ATMXT288UD-AMBSPIVAO from Microchip Technology is a 2-wire capacitive touchscreen controller with I²C and SPI interfaces in a 56-VQFN (7x7) package.

The AD7873BCPZ from Analog Devices Inc. is a touchscreen controller with a 12 b interface, in a 16-LFCSP-VQ (4x4) package.

The AD7879WACPZ-RL from Analog Devices Inc. is a 12-bit touchscreen controller for 4-wire resistive panels with an SPI interface, in a 16-LFCSP-VQ (4x4) package.

The CY8CTMA340-FNI-09 from Cypress Semiconductor Corp is a TrueTouch MCU.

The AR1100-I/MQ from Microchip Technology is a 12-bit touch screen controller Integrated Circuit in a 20-QFN package.

The ATMXT288UD-AMBI2CVAO from Microchip Technology is a MaXTouch touchscreen controller with a 2-wire capacitive interface supporting I2C and SPI, in a 56-VQFN (7x7) package.

ADS7843E/2K5 from Texas Instruments is a Integrated Circuit 12-bit Analog-to-Digital Converter (ADC) with a synchronous serial interface and touch screen con - Audio ADCs. The ADS7843 is a 12-bit sampling Analog-to-Digital Converter (ADC) with a synchronous serial interface and low on-resistance switches for driving touch screens. Typical power dissipation is 750uW at a 125kHz throughput rate and a +2.7V supply. The reference voltage (V REF) can be varied between 1V and +V CC, providing a corresponding input voltage range of 0V to V REF. The device includes a shutdown mode which reduces typical power dissipation to under 0.5uW. The ADS7843 is specified down to 2.7V operation. Low power, high speed, and onboard switches make the ADS7843 ideal for battery-operated systems such as personal digital assistants with resistive touch screens and other portable equipment. The ADS7843 is available in an SSOP-16 package and is specified over the -40°C to +85°C temperature range.

ADS7845E/2K5 from Texas Instruments is a Integrated Circuit 5-wire Touch Screen Controller - Audio ADCs

The LM8500IMT9 from National Semiconductor is a touch screen controller Integrated Circuit for consumer circuit applications, in a PDSO48 package.

The ATMXT1066TD-NHU002 from Microchip Technology is a maXTouch touchscreen controller Integrated Circuit with I2C and SPI interfaces, in a 117-UFBGA (9.5x7) package.

The ATMXT1664T3-C2UR035 from Microchip Technology is a 2-wire capacitive touchscreen controller Integrated Circuit with 12 b resolution and I2C, SPI and USB interfaces, in a 162-UFBGA (10x5) package.

The AD7879-1WACPZ-RL7 from Analog Devices Inc. is a 12-bit touchscreen controller for 4-wire resistive panels, with an I²C serial interface and a 16-LFCSP-VQ (4x4) package.

The ATMXT288UD-AMTRI2CVAO from Microchip Technology is a 2-wire capacitive touchscreen controller with I2C and SPI interfaces, in a 56-VQFN (7x7) package.

The ATMXT288UD-AMTSPIVAO from Microchip Technology is a MaXTouch touchscreen controller with a 2-wire capacitive interface and I²C and SPI interfaces, in a 56-VQFN (7x7) package.