TTP223 touch pad detector 3V IC Tinned Copper Fuse Wire electroplating

electroplating

Overcurrent fault protection

The strengthened layout

All output modes can be selected active high or active low by pad option(AHLB pin)

Tinned Copper wires are desirable for soldering as they make connections and soldering is an easy task given tin is a primary component in soldering

TTP223 touch pad detector 3V IC Tinned Copper Fuse Wire electroplatingThe TTP223 is a touch pad detector IC which offers 1 touch key. The touching detection IC is designed for replacing traditional direct button key with diverse pad size. Low power consumption and wide operating voltage are the contact Features for DC or AC Applications. Features Operating voltage 2. 0V~5. 5V Sensitivity can adjust by the capacitance(0~50pF) outside Have two kinds of sampling length by pad option(SLRFTB pin) Stable touching detection of