HM223B Datasheet - H&M Semiconductor

HM223B 1 key Touch Pad Detector

Pin NO Pin Name 1 Q 2 VSS 3 I 4 AHLB 5 VDD 6 TOG Type O P I/O I-PL P I-PL Pin Description CMOS output pin Negative power supply, ground Input sensor port Output Q active high or low selection, 0(Default)=>Active high; 1=>Active low Positive power supply Output type option pin, 0(Defau.

HM223B Features

* for DC or AC application. Characteristic z Operating voltage 2.4V ~ 5.5V z Built-in regulator for touch sensor z Built-in low voltage reset (LVR) function z Operating current, @VDD=3V no load At low power mode typical 2.5uA, maximum 5uA z The response time max about 220mS at low power mode @VDD=3V z

HM223B-HMSemiconductor.pdf