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Electronics Buyers' Guide

Electronics Manufacturing & Production Handbook 2017


 

Capacitance-to-digital converter
31 January 2017, Analogue, Mixed Signal, LSI

ON Semiconductor introduced a new touch/proximity sensing solution that combines industry-leading performance, cost-effectiveness and convenience in a single chip. The LC717A30UJ high dynamic range capacitance-to-digital converter uses mutual capacitance to detect changes in capacitance down to femtofarad levels. Parasitic capacitance cancellation raises the detector sensitivity, while its built-in noise rejection mechanism combats the effects of electromagnetic interference. The eight capacitance-sensing input channels make the LC717A30UJ highly optimised for use in systems where an array of switches is required. Both I²C and SPI interfaces are selectable based on the system application needs.

EBV Electrolink, +27 (0)21 402 1940, capetown@ebv.com, www.ebv.com


Credit(s)
Supplied By: EBV Electrolink
Tel: +27 11 236 1900
Fax: +27 11 236 1913
Email: saro.murabito@ebv.com
www: www.ebv.com
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