STM8T141 Single-Channel Capacitive Sensor Datasheet

The STM8T141 is a single-channel capacitive sensor for touch or proximity detection with shielded sensing electrode.

Brand: STMicroelectronics
Category: Other Electronics
Document type: Datasheet
Language: English
Pages: 50
File format: PDF
File size: 1.2 MB
Published: 09 August, 2012
Updated: 30 September, 2023
Models: STM8T, STM8T141
MD5 checksum: BB2A93638874052E63A30CAD8FADF904
PDF: STM8T141 Single-Channel Capacitive Sensor Datasheet PDF

About this manual

The STM8T141 is a single-channel, fully integrated capacitive sensor designed to replace conventional electromechanical switches in cost-sensitive applications. It supports both touch and proximity sensing modes and features an internal voltage regulator to enhance detection sensitivity and stability.

What's inside

Description
Block diagram
Pin description
STM8T ProxSense technology
STM8T processing
Typical application diagram
Device operation
Design guidelines
Electrical characteristics
Package characteristics

Specifications

Operating supply voltage	2.0V to 5.5V
Operating temperature	-40° to +85 °C
Packages	8-pin SO, 8-pin UFDFPN
Current consumption (Extreme Low Power)	11 µA

Frequently asked questions

What is the STM8T141 designed to detect?

The STM8T141 is a single-channel capacitive sensor designed for touch or proximity detection.

What is the operating supply voltage range?

The device operates with a supply voltage between 2.0V and 5.5V.

What are the available package types?

The STM8T141 is available in 8-pin SO and 8-pin UFDFPN packages.

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