CST510K5 Datasheet | ChipSourceTek

技 k DATASHEET 科 e Te CST510K5 矽Ch源ip特Sourc Self-capacitive touch key controller TEL: +86-0755-27595155 27595165 FAX: +86-0755-27594792 WEB:Http://.Chip Source Tek. E-mail: Sales@Chip Source Tek. Tony.Wang@Chip Source Tek. Page1 Version: V1.0 Chip S矽ou源rc特e T科ek技 GENERAL DESCRIPTION CST510K5 is a high-performance self-capacitor touch key controller that supports various self-capacitor key patterns and has excellent signal-to-noise ratio to achieve high reliability while maintaining ultra-low power consumption. 1 CST510K5 Features 1.1 Key Features - Highly sensitive self-capacitance detection technology - Supported key number up to 5 - Support three work modes: Normal mode, Idle mode, Sleep mode - The sleep mode power consumption is as low as 5u A, the Idle mode consumption is as low as 100u A, and the normal mode power consumption is as low as 1.2m A - Auto calibration - Supports I2C interfaces - Support online programming - Single power supply 2.7V to 5.5V - Package：QFN20 3x3x0.55mm - The CST510K5 typical applications are listed as follows: - Digital products - Household appliances, small appliances - Intelligent electronic toy - Instead of a switch TEL: +86-0755-27595155 27595165 FAX: +86-0755-27594792 WEB:Http://.Chip Source Tek. E-mail: Sales@Chip Source Tek. Tony.Wang@Chip Source Tek. Page4 Version: V1.0 Chip S矽ou源rc特e T科ek技 1.2 Pin layout PIN Name Description K1~K5...