Datasheet > HT16L21

HT16L21

更新时间： 2024-11-19 10:59:59

品牌	Logo	应用领域
台湾合泰/盛群 - HOLTEK		驱动器
页数	文件大小	规格书
36页	1354K
描述
RAM Mapping 32x4 LCD Driver

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中文翻译

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数据手册

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HT16L21 数据手册

HT16L21

RAM Mapping 32×4 LCD Driver

Feature

Applications

•ꢀ Logicꢀoperatingꢀvoltage:ꢀ1.8V~5.5V

•ꢀ Leisureꢀproducts

•ꢀ LCDꢀoperatingꢀvoltageꢀ(V_LCD):ꢀ2.4V~6.0V

•ꢀ ExternalꢀV_LCDꢀpinꢀtoꢀsupplyꢀLCDꢀoperatingꢀvoltage

•ꢀ Internalꢀ32kHzꢀRCꢀoscillator

•ꢀ Games

•ꢀ Telephoneꢀdisplay

•ꢀ Audioꢀcomboꢀdisplay

•ꢀ Videoꢀplayerꢀdisplay

•ꢀ Kitchenꢀapplianceꢀdisplay

•ꢀ Measurementꢀequipmentꢀdisplay

•ꢀ Householdꢀappliance

•ꢀ Consumerꢀelectronics

•ꢀ Bias:ꢀ1/2ꢀorꢀ1/3;ꢀDuty:1/4

•ꢀ InternalꢀLCDꢀbiasꢀgenerationꢀwithꢀvoltage-followerꢀ

buffers

•ꢀ IntegratedꢀregulatorꢀtoꢀadjustꢀLCDꢀoperatingꢀvoltage:ꢀ

3.0V,ꢀ3.2V,ꢀ3.3V,ꢀ3.4V,ꢀ4.4V,ꢀ4.5V,ꢀ4.6V,ꢀ5.0V

•ꢀ IntegratedꢀLEDꢀdriver

•ꢀ SupportꢀI²CꢀorꢀSPIꢀ3-wireꢀserialꢀinterfaceꢀ

controlledꢀbyꢀIFSꢀpin

General Description

TheꢀHT16L21ꢀdeviceꢀisꢀaꢀmemoryꢀmappingꢀandꢀ

multi-functionꢀLCDꢀcontroller/driver.ꢀTheꢀdisplayꢀ

segmentsꢀofꢀtheꢀdeviceꢀareꢀ128ꢀpatternsꢀ(32ꢀsegmentsꢀ

andꢀ4ꢀcommons)ꢀdisplay.ꢀItꢀcanꢀalsoꢀsupportꢀLEDꢀ

driveꢀoutputsꢀonꢀcertainꢀSegmentꢀpins.ꢀTheꢀsoftwareꢀ

configurationꢀ featureꢀ ofꢀ theꢀ HT16L21ꢀ deviceꢀ

makesꢀitꢀsuitableꢀforꢀmultipleꢀLCDꢀapplicationsꢀ

includingꢀLCDꢀmodulesꢀandꢀdisplayꢀsubsystems.ꢀ

TheꢀHT16L21ꢀdeviceꢀcommunicatesꢀwithꢀmostꢀ

microprocessors/microcontrollersꢀviaꢀaꢀtwo-wireꢀ

bidirectionalꢀI²Cꢀorꢀaꢀthree-wireꢀSPIꢀinterface.

•ꢀ FourꢀselectableꢀLCDꢀframeꢀfrequencies:ꢀ

64Hzꢀorꢀ85.3Hzꢀorꢀ128Hzꢀorꢀ170.6Hz

•ꢀ 32×4ꢀbitsꢀRAMꢀforꢀdisplayꢀdataꢀstorage

•ꢀ Max.ꢀ32×4ꢀpixel:ꢀ32ꢀsegmentsꢀandꢀ4ꢀcommons

•ꢀ Supportꢀtwoꢀdriverꢀoutputꢀmodeꢀsegment/LEDꢀonꢀ

SEG24~SEG31/LED7~LED0

•ꢀ Versatileꢀblinkingꢀmodes:ꢀoff,ꢀ0.5Hz,ꢀ1Hz,ꢀ2Hz

•ꢀ R/Wꢀaddressꢀautoꢀincrement

•ꢀ Lowꢀpowerꢀconsumption

•ꢀ ManufacturedꢀinꢀsiliconꢀgateꢀCMOSꢀprocess

•ꢀ Packageꢀtypes:ꢀ44LQFP

Rev. 1.00

November 16, 2011

12 3 4 5 6 7...36

中文翻译

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与HT16L21相关器件

型号	品牌	获取价格	描述	数据表
HT16L21(44LQFP)	HOLTEK	获取价格	Interface Circuit
HT16L21V110	HOLTEK	获取价格	RAM Mapping 32×4 LCD Driver
HT16L23	HOLTEK	获取价格	RAM Mapping 524 / 488 LCD Driver
HT16L23(64LQFP-A)	HOLTEK	获取价格	Interface Circuit, CMOS, PQFP64
HT16V222T12.5X25	MERITEK	获取价格	Aluminum Electrolytic Capacitor, Aluminum (wet)
HT-16V271MG10E-R2	TAIYO YUDEN	获取价格	CONDUCTIVE POLYMER HYBRID ALUMINUM ELECTROLYTIC CAPACITORS[HT]
HT-16V271MG10-R2	TAIYO YUDEN	获取价格	CONDUCTIVE POLYMER HYBRID ALUMINUM ELECTROLYTIC CAPACITORS[HT]
HT-16V471MH10E-R2	TAIYO YUDEN	获取价格	CONDUCTIVE POLYMER HYBRID ALUMINUM ELECTROLYTIC CAPACITORS[HT]
HT-16V471MH10-R2	TAIYO YUDEN	获取价格	CONDUCTIVE POLYMER HYBRID ALUMINUM ELECTROLYTIC CAPACITORS[HT]
HT16V682M18X36	MERITEK	获取价格	Aluminum Electrolytic Capacitor, Polarized, Aluminum (wet), 16V, 20% +Tol, 20% -Tol, 6800u

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