ZSSC3123 Capacitive Sensor Signal Conditioner

Renesas

Description

ZSSC3123 cLiteTM Capacitive Sensor Signal Conditioner Datasheet .
The ZSSC3123 is a CMOS integrated circuit for accurate capacitance-to-digital conversion and sensor-specific correction of capacitive sensor signals.

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Datasheet Specifications

Part number: ZSSC3123
Manufacturer: Renesas ↗
File Size: 1.68 MB
Datasheet: ZSSC3123-Renesas.pdf
Description: Capacitive Sensor Signal Conditioner

Features

* Maximum target input capacitance: 260pF
* Sampling rates as fast as 0.7ms at 8-bit resolution; 1.6ms at 10-bit; 5.0ms at 12-bit; 18.5ms at 14-bit
* Digital compensation of sensor: piece-wise 1st and 2nd order sensor compensation or up to 3rd order single-region sensor compensation

Applications

* I2C or SPI interface
* easy connection to a microcontroller
* PDM outputs (Filtered Analog Ratiometric) for both capacitance and temperature
* Up to two alarms that can act as full push-pull or open-drain switches
* Supply voltage: 2.3V to 5.5V
* Typical current consumpti

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ZSSC3123 Capacitive Sensor Signal Conditioner Renesas

Renesas ZSSC3123-like datasheet