Key Features:

• Supports momentary or latching/toggle modes.
• Supports Active High or Active Low output signal modes.
• Input Voltage: 2 Volt – 5.5 Volts DC.
• The response time max is ~ 60mS in fast mode, ~220mS at low power mode @VDD=3V.
• Sensitivity can adjust by the capacitance(0~50pF).
• Have two kinds of sampling length by pad option(SLRFTB pin).
• Stable touching detection of the human body for replacing traditional direct switch key.
• Provides Fast mode and Low Power mode selection by pad option(LPMB pin).
• Provides direct mode?toggle mode by pad option(TOG pin).
• Open drain mode by bonding option, OPDO pin is open drain output, Q pin is CMOS output.
• All output modes can be selected as active high or active low by pad option(AHLB pin).
• Have the maximum on-time 100sec by pad option(MOTB pin).
• Have an external power-on reset pin(RST pin).
• After power-on have about 0.5sec stable time, during that time do not touch the keypad, and the function is disabled.
• Auto calibration.
• The re-calibration period is about 4.0 sec when the key has not to be touched.