Low Power Touch Sensors

STMicroelectronics introduces a new family of capacitive touch sensors. The “S-Touch” family provides control interfaces without the need of an on-chip MCU, memory or firmware. These interfaces are hardwired in optimized silicon making them highly efficient. The power consumption is claimed to be 5 to 10 times lower than conventional solutions moreover, it has a sleep-mode current consumption of 1 micro-amps. I believe that these interfaces could be a great choice for low power portable devices.

12 Channel Touch Key Controller

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