标签: hcs200300s

NTQ104/105/106encodershavebeenusedinmanydesignsrequiringthehighsecurityofferedbytheKEELOQcodehoppingsystem.Withtheintroduc-tionofMicrochip’sencoders,theHCS200/300andthehigh-voltageHCS301,designerscandoseamlesscon-versionsoftheirNTQ104/105/106encoderstothenewMicrochipHCS200/300devices.Inaddition,designerscanconverttheirNTQ104/105/106encoderstothenewMicrochipdevicesandtakeadvantageoftheextrafeaturesandlowercostofthenewdeviceswithminimalchanges.ThisapplicationnotewillhelpdesignerstodotheseconversionandtakeadvantageofthefeaturesontheHCSXXXseriestoreducetherequiredcomponentcount.AN644ConvertingNTQ104/105/106DesignstoHCS200/300sAuthor:KobusMarneweckPDIP/SOICMicrochipTechnologyInc.S018VDDNTQ104/105/106INTRODUCTIONS127LEDNTQ104/105/106encodershavebeenusedinmanydesignsrequiringthehighsecurityofferedbyS236PWMtheKEELOQcodehoppingsystem.With……