AN665

USING KEELOQ짰 TO GENERATE HOPPING PASSWORDS

INTRODUCTION ThepurposeofthisapplicationnoteistodemonstratehowKEELOQ®codehoppingtechnologycanbeconvenientlyemployedtoimplementanautomaticcodehoppingpasswordgenerator/keypad. UsingaPIC12C508,thehoppingcodeproducedbyanHCS300isconvertedtoastringof16hex

AN6650

MOTOR SPEED CONTROL CIRCUIT

DESCRIPTION TheUTCAN6650isamonolithicintegratedcircuit,designedforthetaperecorder. FEATURES *Wideoperatingsupplyvoltage:Vcc=1.8V-7V *Fewexternalcomponents *Easyspeedcontrolmode

AN6650

Motor Control Circuits

■Overview TheAN6650andtheAN6650Saretheelectronicgovernorssuitableforalow-voltageandcompactDCmotorwhichisusedforataperecorder,etc. ■Features •Widerangeofoperatingvoltage:VCC(opr)=1.8V~7V AN6650:VCC(opr)=1.8V~7V AN6650S:VCC(opr)=1.8V

AN6650

Linear Integrated Circuit

DESCRIPTION TheAN6650isamonolithicintegratedcircuit,designedforthetaperecorder. FEATURES *Wideoperatingsupplyvoltage:Vcc=1.8V-7V *Fewexternalcomponents *Easyspeedcontrolmode

AN6650S

Motor Control Circuits

■Overview TheAN6650andtheAN6650Saretheelectronicgovernorssuitableforalow-voltageandcompactDCmotorwhichisusedforataperecorder,etc. ■Features •Widerangeofoperatingvoltage:VCC(opr)=1.8V~7V AN6650:VCC(opr)=1.8V~7V AN6650S:VCC(opr)=1.8V

AN6651

LINEAR INTEGRATED CIRCUIT

DESCRIPTION TheAN6651isamonolithicintegratedcircuitdesignedfortherotatingcontrolofacompactDCmotorwhichisusedforataperecorder,recorderplayeretc. FEATURES *Wideoperatingsupplyvoltage:Vcc=3.5V~14.4V *Smallfour-leadplasticpackerforcompactmotor.

AN6651

Motor Control Circuit

■Overview TheAN6651isanICdesignedfortherotatingspeedcontrolofacompactDCmotorwhichisusedforataperecorder,recordplayer,etc. ■Features •Smallfour-leadplasticpackageforcompactmotor.Fewerexternalparts •Stablelowreferencevoltage(1.0Vtyp.),widem

AN6652

Motor Control Circuit

TheAN6652isanICdesignedfortherotatingspeedcontrolofacompactDCmotorwhichisusedforataperecorder,recordplayer,etc. Features 1.Smallfour-leadplasticpackageforcompactmotor.Fewerexternalparts 2.Stablelowreferencevoltage(1.25Vtyp.),widemotorspeeds

AN6652

MOTOR CONTROL CIRCUIT

MOTORCONTROLCIRCUIT TheUTCAN6652isanICdesignedfortherotatingspeedcontrolofacompactDCmotor,whichisusedforataperecorder,recordplayer,etc. FEATURES 1.Smallfour-leadplasticpackageforcompactmotor.Fewerexternalparts. 2.Stablelowreferencevoltage

AN6657

Micromotor Forward/ Reverse Electronic Governors

■Overview TheAN6657andtheAN6657Saretheelectronicgovernorscapableofcontrollingtheforward/reversespeed,fastforward,rewind,andstart/stopofthemicromotorsusedfortheradio/cassettetaperecorders,automaticansweringtelephonesets,andsoon. ■Features •Wideoperatingsup