Atmel's 6-channel touch controller with integral LED driver adds reliability and cuts component count
Submitted by Ionela on Mon, 09/15/2008 - 21:10.
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Atmel Corporation announced the AT42QT1060, a touch control chip that integrates 6 channels of touch sensing with the ability to drive up to 7 low current LEDs directly through a pulse width modulated (PWM) output function. The device operates from 5.5VDC down to 1.8VDC and consumes less than 1uA in standby mode to give long battery life; it comes in a tiny 4mm x 4mm MLF28 package, making it ideal for use in mobile phones and other handheld devices. The AT42QT1060 is the latest addition to Atmel's comprehensive range of capacitive touch controllers based on Quantum Research Group's charge-transfer technology. |
