EM6420 Datasheet - EM Microelectronic

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EM6420 Ultra Low Power Capacitive Touch-Sensor Interface

EM MICROELECTRONIC - MARIN SA EM6420 Ultra Low Power Capacitive Touch Sensor Interface IC .
The EM6420 is an ultra low power Touch Sensor Interface IC able to scan sequentially up to 16 capacitive sensors.

EM6420_EMMicroelectronic.pdf

EM6420 Datasheet Preview — Preview of EM6420 PDF

Datasheet Details

Part number:

EM6420

Manufacturer:

EM Microelectronic

File Size:

841.92 KB

Description:

Ultra Low Power Capacitive Touch-Sensor Interface

Features

* Up to 16 analogue sensor inputs
* User selectable communication interfaces : 4-wire SPI, I2C, 4-bit parallel interface and 8-bit direct output
* User-selectable active edge IRQ output signal
* Active high enable input
* No software development and tuning req

Applications

* where sensors are tightly spaced. It compares relative levels among sensors and selects the sensor with the largest signal strength. To increase the number of sensors >16, use several EM6420 in parallel. Depending on the selected supply voltage range, 3 or 4 decoupling capacitors are required for t

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EM6420 Ultra Low Power Capacitive Touch-Sensor Interface EM Microelectronic

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