HM9220

built-in MOS, Y, 9A converter

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HM9221

6 A boost DC-DC

DESCRIPTION HM9221isahigh-efficiency,high-currentfixed-frequencyPWMcurrentTypeDC-DCboostchip.Thebuilt-inpowerMOStubeofHM9221providesamaximuminputcurrentof6A,Meettheneedsoflargecurrentloads.TheexternalsoftstartpinofHM9221,Thesoftstarttimeofthechipcan

HM9229

10A Current Mode Non-Synchronous PWM Boost Converter

GeneralDescription TheHM9229isacurrentmodeboostDC-DCconverter.ItisPWMcircuitrywithbuilt-in15mΩpowerMOSFETmakethisregulatorhighlypowerefficient.Thenon-invertinginputoferroramplifierconnectstoa1.2Vprecisionreferencevoltage.Currentmodecontrolandexternalcomp

HM9264B

64 k SRAM (8-kword x 8-bit)

Description TheHitachiHM9264Bis64k-bitstaticRAMorganized8-kword×8-bit.Itrealizeshigherperformanceandlowpowerconsumptionby1.5µmCMOSprocesstechnology.Thedevice,packagedin450milSOP(footprintpitchwidth),600milplasticDIP,isavailableforhighdensitymounting.

HM9264BLFP-10L

64 k SRAM (8-kword x 8-bit)

Description TheHitachiHM9264Bis64k-bitstaticRAMorganized8-kword×8-bit.Itrealizeshigherperformanceandlowpowerconsumptionby1.5µmCMOSprocesstechnology.Thedevice,packagedin450milSOP(footprintpitchwidth),600milplasticDIP,isavailableforhighdensitymounting.

HM9264BLFP-8L

64 k SRAM (8-kword x 8-bit)

Description TheHitachiHM9264Bis64k-bitstaticRAMorganized8-kword×8-bit.Itrealizeshigherperformanceandlowpowerconsumptionby1.5µmCMOSprocesstechnology.Thedevice,packagedin450milSOP(footprintpitchwidth),600milplasticDIP,isavailableforhighdensitymounting.

HM9264BLP-10L

64 k SRAM (8-kword x 8-bit)

Description TheHitachiHM9264Bis64k-bitstaticRAMorganized8-kword×8-bit.Itrealizeshigherperformanceandlowpowerconsumptionby1.5µmCMOSprocesstechnology.Thedevice,packagedin450milSOP(footprintpitchwidth),600milplasticDIP,isavailableforhighdensitymounting.

HM9264BLP-8L

64 k SRAM (8-kword x 8-bit)

Description TheHitachiHM9264Bis64k-bitstaticRAMorganized8-kword×8-bit.Itrealizeshigherperformanceandlowpowerconsumptionby1.5µmCMOSprocesstechnology.Thedevice,packagedin450milSOP(footprintpitchwidth),600milplasticDIP,isavailableforhighdensitymounting.

HM9270

DTMF Receiver

Features Completereceiverinan18-pinpackage Excellentperformance CMOS,single5voltoperation Minimumboardarea Centralofficequality Lowpowerconsumption Appilcations Telephoneanswermachine PABXs Centraloffice Keysystem Remotecontrol Remotedataentry

HM9270C

DTMF RECEIVER

GeneralDescription TheHM9270C/DisacompleteDTMFreceiverintegratingboththebandsplitfilteranddigitaldecoderfunctions.Thefiltersectionusesswitchedcapacitortechniquesforhigh-andlow-groupfiltersanddial-tonerejection.Digitalcountingtechniquesareemployedinthedeco