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Capacitive Touch Controller
Products
 Capacitive Touch Controller
 Capacitive Touch Key
 
Part No. VDD IOVDD Structure Sensor
channel
multi-touch Panel
Size
I/O Package
ST1232 2.4 ~ 3.6V 1.8 ~ 3.6V Self-sensing 32 2 points < 5" I2C, SPI, UART QFN40/48
ST1332 2.4 ~ 3.6V 1.8 ~ 3.6V Mutual-sensing 32 2 points < 5" I2C, SPI, UART QFN40/48
ST1328 2.4 ~ 3.6V 1.8 ~ 3.6V Mutual-sensing 28 2 points < 3.5" I2C QFN40
ST1530 2.4 ~ 3.6V 1.8 ~ 3.6V Mutual-sensing 30 5 points < 4" I2C QFN40
ST1536 2.4 ~ 3.6V 1.8 ~ 3.6V Mutual-sensing 36 5 points < 5" I2C QFN48
ST1556 4.5 ~ 5.5V 2.5 ~ 5.5V Mutual-sensing 56 5 points <= 8" I2C QFN76
ST1564 4.5 ~ 5.5V 2.5 ~ 5.5V Mutual-sensing 64 5 points <= 10.1" I2C, USB QFN88
ST1664 4.5 ~ 5.5V 2.5 ~ 5.5V Mutual-sensing 64 10 points <= 10.1" I2C, USB QFN88



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