CBM7010

  CBM7010 is a capacitive touch control chip with 10 keys . Packaged in Sop24, supporting I2C and GPIO

Liang Optional communication interfaces. The chip for detecting a key field of small appliances, industrial control, with high sensitivity, resistance to dry interference

Can the advantages of strong, waterproof and dustproof, high reliability, adapt to a variety of complex electromagnetic environment, stable performance. It can be widely Pan for

Generation of traditional mechanical buttons.

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feature of product

Supports up to 10 touch keys, and the capacitance detection range is 1pF ～ 40pF;

Touch sensitivity can be flexibly configured through software tools or calibration capacitors;

The sensor channel can be multiplexed into GPIO in time sharing;

Support I2C Slave standard communication interface;

Support 2 working modes Normal / Idle, minimum working current 500uA;

Large area complete water film environment adapts to 2mm and can work normally;

Maximum support 10mm panel thickness (related to panel material);

High and low frequency signals interfere with immunity and adapt to various complex electromagnetic environments;

Consistent production performance and robustness of touch keys;

Temperature and humidity environment change adaptive adjustment;

EFT (4KV), ESD (8KV);

Working voltage: 2.7V to 5.5V;

Operating temperature: -40 ° C to + 110 ° C;