Touchscreen Controllers



Data Sheets
Part Number Description Key Advantages
MAX11811TEVS Touch Evaluation System (TEVS) for the MAX11811

 
MAX11811 TacTouch™, Low-Power, Ultra-Small, Resistive Touch-Screen Controller with Haptic Driver

Industry's First Touch Interface Solution Integrates a Haptic Controller Plus Driver and Proximity Sensing 
MAXQ2010 16-Bit Mixed-Signal Microcontroller with LCD Interface

Integrated Microcontroller with 12-Bit ADC, 16-Bit RISC Core and Ultra-Low-Power Stop Mode (370nA typ) 
MAX1233, MAX1234 ±15kV ESD-Protected Touch-Screen Controllers Include DAC and Keypad Controller

 
MXB7846 2.375V to 5.25V, 4-Wire Touch-Screen Controller with Internal Reference and Temperature Sensor

 
MXB7843 2.375V to 5.25V, 4-Wire Touch-Screen Controller

 



Key Specifications:

Microcontrollers
Part Number MCU Core Core Clock Speed
(MHz)
Data Processing Internal Flash
(KBytes)
Internal SRAM
(KBytes)
USARTs SPI Bus I2C Bus GPIO Pins PWM Timer Features Budgetary
Price
max max See Notes
MAXQ2010  MAXQ20 10 16-bit 64 2 2 1 1 55 3
RTC
Watchdog
$3.55 @1k
See All Microcontrollers (45)


Touch Interface Products
Part Number Interface Channels Haptic Functions Haptic Actuator Type Touch Pressure Measurement Digital I/O Supply Voltage
(V)
Digital Supply Voltage
(V)
EV Kit Integrated Proximity Sensing Oper. Temp.
(°C)
Budgetary
Price
min max See Notes
MAX11811  I2C 4 Actuator Driver
ERM
LRA
Yes 1.7 3.6 Yes Yes
-40 to +85
-40 to +105
$2.01 @1k
MAX1233 
Microwire
QSPI
SPI
- - 2.7 3.6 - -40 to +85 $3.02 @1k
MAX1234 
Microwire
QSPI
SPI
- - 4.75 5.25 - -40 to +85 $3.02 @1k
MXB7843 
QSPI
SPI
- - 2.375 5.25 - -40 to +85 $1.93 @1k
MXB7846 
QSPI
SPI
- - 2.375 5.25 - -40 to +85 $2.05 @1k
See All Touch Interface Products (12)