UPD7566ACSA

4-BIT SINGLE-CHIP MICROCOMPUTER

SEMICONDUCTORSELECTIONGUIDE Microcomputer ICMemory Semi-CustomIC ParticularPurposeIC GeneralPurposeLinearIC Transistor/Diode/Thyristor MicrowaveDevice/ConsumerUseHighFrequencyDevice OpticalDevice Packages Index(QuickReferencebyTypeN

7566A

MOSINTEGRATEDCIRCUIT

FEATURES •45instructions(subsetofthemPD7500HSETB) •Instructioncycle:2.86microseconds(700kHz,at5V)with ceramicoscillator •Programmemory(ROM):1,024wordsx8bits •Datamemory(RAM):64wordsx4bits •Testsources:1externaland1internal •8-bittimer/eventcounter

A7566

DC-DCCONVERTERBOOST(STEP-UP)1.2MHz,MICROPOWERSYNCHRONOUS

DESCRIPTION TheA7566issynchronous,fixedfrequency,step-upDC/DCconvertersdeliveringhighefficiencyina6-leadSOTpackage.Capableofsupplying3.3Vat100mAfromasingleAAcellinput,thedevicecontainaninternalNMOSswitchandPMOSsynchronousrectifier.Aswitchingfrequencyof

ADE7566

Single-PhaseEnergyMeasurementICwith8052MCU,RTCandLCDdriver

ADE7566

Single-PhaseEnergyMeasurementICwith8052MCU,RTC,andLCDDriver

ADE7566

Single-PhaseEnergyMeasurementICwith8052MCU,RTC,andLCDDriver

AON7566

RoHSandHalogen-FreeCompliant

APW7566

TheSynchronousBuckConverterwith300mALDO

EL7566

Monolithic6ADC/DCStep-DownRegulator

EL7566

Monolithic6AmpDC-DCStep-DownRegulator