芯天下

BQ3285LFSS 系列

analog-devices
rochester
ti

多用途实时时钟集成电路

BQ3285LFSS系列是一款高度集成的实时时钟(RTC)解决方案,专为需要精确计时和低功耗的广泛应用而设计。该系列特别适合电池供电设备,其中能效至关重要。BQ3285LFSS采用紧凑的封装设计,将晶体振荡器、备用电池管理和多种可编程功能集成到单一芯片中,简化了设计并减少了对额外外部元件的需求。

BQ3285LFSS的一个关键特性是其能够保持精确计时,典型漂移小于每年±2分钟,使其成为需要高精度应用的理想选择。该器件在1.8V至5.5V的宽电压范围内工作,适应各种电源需求。此外,其在待机模式下的超低功耗确保了设备能够实现更长的电池寿命,这是便携式电子产品、可穿戴设备和物联网设备的重要特性。

BQ3285LFSS还提供了多种可编程功能,包括报警功能、定时器设置和可编程方波输出,使其适用于不同的应用场景。这种灵活性使工程师能够根据其应用的具体需求定制RTC的功能,无论是消费电子产品、工业控制系统还是汽车应用。

BQ3285LFSS的典型应用包括数字手表、智能家居设备、医疗仪器以及需要实时数据记录和事件调度的各种消费电子产品。该系列设计用于承受日常使用的严苛条件,具有强大的性能特性,确保在各种环境中的可靠性。总体而言,BQ3285LFSS系列是工程师在设计项目中寻求可靠、高效且功能丰富的实时时钟解决方案的首选。

系列图片(4 张)

常见问答

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BQ3285LFSS - 型号列表9 个型号

Standard Package

Packaging

RTC Memory Size

Factory Pack Quantity

RoHS

Package QTY | Carrier

制造商零件编号价格/库存PackageTime FormatDate FormatFunctionOperating Supply VoltageBus TypeUser RAMOperating TemperatureStandard PackageTypical Operating Supply Voltage Standard Package NameEU RoHSMaximum Operating Temperature Minimum Operating Temperature Package Height MountingPackagingPCBUser RAM Package Width Supplier PackageScreening LevelMaximum Operating Supply Voltage Package Length Minimum Operating Supply Voltage Pin CountLead ShapeFeaturesMounting TypeSupplier Device PackageMemory SizeVoltage - SupplyVoltage - Supply, BatteryInterfaceTypePackage/CaserohsMounting StyleProduct CategoryRTC Memory SizeRTC Bus InterfaceSeriesUnit WeightSupply Voltage - MaxMinimum Operating TemperaturePackage / CaseFactory Pack QuantitySupply Voltage - MinMaximum Operating TemperatureRoHSStatusPackage | PinsDevice MarkingPackage QTY | CarrierPackage GroupDatasheetSpecial FeaturesRatingPackage TypeOperating Temperature (Max)Operating Temperature (Min)Operating Temperature ClassificationRad HardenedOperating Supply Voltage (Typ)Operating Supply Voltage (Min)Operating Supply Voltage (Max)Other Names存储容量特性供应商器件封装操作温度电压 - 电源电压 - 电源,电池接口日期格式时间格式封装/外壳类型ProductBrandメーカ製品カテゴリ機能RTC バス インタフェースデータ形式時間形式RTC メモリ サイズ供給電圧 - 最大供給電圧 - 最小最高動作温度最低動作温度取り付け様式パッケージ/ケースパッケージ化シリーズ工場パックの数量
BQ3285LFSS-A1
4
BQ3285LFSS-A1

Real Time Clock Multiplexed 242Byte 24-Pin SSOP Tube

texas instruments

询价24SSOPHH:MM:SS|BinaryDW:DM:M:Y|BinaryClock/Calendar/Alarm/Timer/Interrupt3 VMultiplexed242 byte0 to 70 °CRail / Tube3SSOPCompliant7001.5(Max)Surface MountTube242424(Max)SSOPCommercial5.58.75(Max)2.724Gull-wingAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave OutputSurface Mount24-SSOP/QSOP242B2.7 V ~ 5.5 V2.4 V ~ 4 VParallelClock/Calendar24-SSOP (0.154", 3.90mm Width)Lead free / RoHS CompliantSMD/SMTReal Time Clock242 BMultiplexedBQ3285LF0.004568 oz5.5 V0 CSSOP-24502.7 V+ 70 CRoHS CompliantACTIVESSOP (DBQ) | 24View50 | TUBESSOPSLUS183RAM Clear FunctionCatalogSSOP70C0CCommercialNo3 V2.7 V5.5 V296-6518-5242BAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output24-SSOP/QSOP0°C ~ 70°C2.7 V ~ 5.5 V2.4 V ~ 4 VParallelYY-MM-DD-ddHH:MM:SS (12/24 hr)24-SSOP (0.154", 3.90mm Width)Clock/CalendarReal Time ClocksTexas Instruments----------------
BQ3285LFSS-A1G4
BQ3285LFSS-A1G4

Real Time Clock Multiplexed 242Byte 24-Pin SSOP Tube

texas instruments

询价24SSOPHH:MM:SS|BinaryDW:DM:M:Y|BinaryClock/Calendar/Alarm/Timer/Interrupt3 VMultiplexed242 byte0 to 70 °CRail / Tube3SSOPCompliant7001.5(Max)Surface MountTube242424(Max)SSOPCommercial5.58.75(Max)2.724Gull-wingAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave OutputSurface Mount24-SSOP/QSOP242B2.7 V ~ 5.5 V2.4 V ~ 4 VParallelClock/Calendar24-SSOP (0.154", 3.90mm Width)Lead free / RoHS CompliantSMD/SMTReal Time Clock242 BMultiplexedBQ3285LF0.004568 oz5.5 V0 CSSOP-24502.7 V+ 70 CRoHS 認証ACTIVESSOP (DBQ) | 24View50 | TUBESSOPSLUS183RAM Clear FunctionCatalogSSOP70C0CCommercialNo3 V2.7 V5.5 V--------------Texas InstrumentsリアルタイムクロックClock, Calendar, Alarm, Timer InterruptMultiplexedDW:DM:M:Y, BinaryHH:MM:SS, Binary242 B5.5 V2.7 V+ 70 C0 CSMD/SMTSSOP-24TubeBQ3285LF50
BQ3285LFSS-A1TR
BQ3285LFSS-A1TR

Real Time Clock Multiplexed 242Byte 24-Pin SSOP T/R

texas instruments

询价24SSOPHH:MM:SS|BinaryDW:DM:M:Y|BinaryClock/Calendar/Alarm/Timer/Interrupt3 VMultiplexed242 byte0 to 70 °CTape & Reel3SSOPCompliant7001.5(Max)Surface MountTape and Reel242424(Max)SSOPCommercial5.58.75(Max)2.724Gull-wingAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave OutputSurface Mount24-SSOP/QSOP242B2.7 V ~ 5.5 V2.4 V ~ 4 VParallelClock/Calendar24-SSOP (0.154", 3.90mm Width)Lead free / RoHS CompliantSMD/SMTReal Time Clock242 BMultiplexedBQ3285LF0.004568 oz5.5 V0 CSSOP-2425002.7 V+ 70 CRoHS CompliantACTIVESSOP (DBQ) | 24View2500 | LARGE T&RSSOPSLUS183RAM Clear FunctionCatalog--------------------------------------
BQ3285LFSS-A1TRG4
BQ3285LFSS-A1TRG4

Real Time Clock Multiplexed 242Byte 24-Pin SSOP T/R

texas instruments

询价24SSOPHH:MM:SS|BinaryDW:DM:M:Y|BinaryClock/Calendar/Alarm/Timer/Interrupt3 VMultiplexed242 byte0 to 70 °CTape & Reel3SSOPCompliant7001.5(Max)Surface MountTape and Reel242424(Max)SSOPCommercial5.58.75(Max)2.724Gull-wingAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave OutputSurface Mount24-SSOP/QSOP242B2.7 V ~ 5.5 V2.4 V ~ 4 VParallelClock/Calendar24-SSOP (0.154", 3.90mm Width)Lead free / RoHS CompliantSMD/SMTReal Time Clock0.242 KBMultiplexedBQ3285LF0.004568 oz5.5 V0 CSSOP-2425002.7 V+ 70 CRoHS CompliantACTIVESSOP (DBQ) | 24View2500 | LARGE T&RSSOPSLUS183RAM Clear FunctionCatalog--------------------------------------
+BQ3285LFSS-A1
+BQ3285LFSS-A1

Real Time Clock Multiplexed 242Byte 24-Pin SSOP Tube

texas instruments

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BQ3285LFSSA1
BQ3285LFSSA1

BQ3285LFSSA1

Texas Instruments

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BQ3285LFSSA1G4
BQ3285LFSSA1G4

BQ3285LFSSA1G4

Texas Instruments

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9 个型号