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当前位置首页 » 京瓷资讯 » PT7C4302具有31Byte NVRAM的3线接口RTC,PT7C4302ZEEX,时钟有源晶振

PT7C4302具有31Byte NVRAM的3线接口RTC,PT7C4302ZEEX,时钟有源晶振

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浏览:- 发布日期:2022-07-12 11:59:53【
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PT7C4302串行实时时钟是一种低功耗时钟/日历,具有可编程方波输出和31字节非易失性RAM。PT7C4302具有31Byte NVRAM的3线接口 RTC,地址和数据通过3线总线串行传输。时钟晶振时钟/日历提供秒、分钟、小时、星期、日期、月份和年份信息。对于少于31天的月份,月末的日期会自动调整,包括闰年的更正。时钟以24小时制或12小时制运行,带有AM/PM指示器。表1显示了PT7C4302的基本功能。更多详细信息显示在部分:功能概述。PT7C4302具有31Byte NVRAM的3线接口RTC,PT7C4302ZEEX,时钟有源晶振

2

FD6250011 Diodes Incorporated SaRonix-eCera™ FD 62.5MHz ±50ppm -20°C ~ 70°C
FD6400006 Diodes Incorporated SaRonix-eCera™ FD 64MHz ±50ppm -20°C ~ 70°C
FD6400007 Diodes Incorporated SaRonix-eCera™ FD 64MHz ±25ppm -20°C ~ 70°C
FD6400008 Diodes Incorporated SaRonix-eCera™ FD 64MHz ±50ppm -40°C ~ 85°C
FD6600015 Diodes Incorporated SaRonix-eCera™ FD 66MHz ±25ppm -20°C ~ 70°C
FD6600016 Diodes Incorporated SaRonix-eCera™ FD 66MHz ±50ppm -40°C ~ 85°C
FD6600017 Diodes Incorporated SaRonix-eCera™ FD 66MHz ±50ppm -20°C ~ 70°C
FD6660016 Diodes Incorporated SaRonix-eCera™ FD 66.666MHz ±50ppm -20°C ~ 70°C
FD6660017 Diodes Incorporated SaRonix-eCera™ FD 66.666MHz ±25ppm -20°C ~ 70°C
FD6660018 Diodes Incorporated SaRonix-eCera™ FD 66.666MHz ±50ppm -40°C ~ 85°C
FD6660019 Diodes Incorporated SaRonix-eCera™ FD 66.6667MHz ±50ppm -20°C ~ 70°C
FD6660020 Diodes Incorporated SaRonix-eCera™ FD 66.6667MHz ±25ppm -20°C ~ 70°C
FD6660021 Diodes Incorporated SaRonix-eCera™ FD 66.6667MHz ±50ppm -40°C ~ 85°C
FD6660024 Diodes Incorporated SaRonix-eCera™ FD 66.667MHz ±25ppm -20°C ~ 70°C
FD6800001 Diodes Incorporated SaRonix-eCera™ FD 68MHz ±50ppm -40°C ~ 85°C
FD7420006 Diodes Incorporated SaRonix-eCera™ FD 74.25MHz ±25ppm -20°C ~ 70°C
FD7500010 Diodes Incorporated SaRonix-eCera™ FD 75MHz ±50ppm -20°C ~ 70°C
FD7500011 Diodes Incorporated SaRonix-eCera™ FD 75MHz ±25ppm -20°C ~ 70°C
FD7500013 Diodes Incorporated SaRonix-eCera™ FD 75MHz ±50ppm -40°C ~ 85°C
FD7770004 Diodes Incorporated SaRonix-eCera™ FD 77.76MHz ±50ppm -20°C ~ 70°C
FD7770005 Diodes Incorporated SaRonix-eCera™ FD 77.76MHz ±25ppm -20°C ~ 70°C
FD7770006 Diodes Incorporated SaRonix-eCera™ FD 77.76MHz ±50ppm -40°C ~ 85°C
FD7770007 Diodes Incorporated SaRonix-eCera™ FD 77.76MHz ±50ppm -20°C ~ 70°C
FD7770008 Diodes Incorporated SaRonix-eCera™ FD 77.76MHz ±25ppm -20°C ~ 70°C
FD7770009 Diodes Incorporated SaRonix-eCera™ FD 77.76MHz ±50ppm -40°C ~ 85°C

PT7C4302具有31Byte NVRAM的3线接口RTC,PT7C4302ZEEX,时钟有源晶振

特征:

使用外部32.768kHz石英晶体
实时时钟(RTC)计数秒、分、小时、月日期、月、星期几和年,闰年补偿有效至2099
用于数据存储的31字节非易失性(NV)RAM
计时电压:1.5V至5.5V
在2.0V 时使用小于300nA
简单的3线接口
用于最小引脚数的串行 I/O
用于在时钟/RAM中读取/写入连续地址的突发模式
TTL兼容 (VCC=5V)
可选工业温度范围:-40至+85℃
备用电池

用于可充电能源备份的片上涓流充电器

FDC500014 Diodes Incorporated SaRonix-eCera™ FD 125MHz ±50ppm -20°C ~ 70°C
FK0100001 Diodes Incorporated SaRonix-eCera™ FK 1MHz ±50ppm -20°C ~ 70°C
FK0100002 Diodes Incorporated SaRonix-eCera™ FK 1MHz ±50ppm -20°C ~ 70°C
FK0180004 Diodes Incorporated SaRonix-eCera™ FK 1.843MHz ±50ppm -20°C ~ 70°C
FK0180005 Diodes Incorporated SaRonix-eCera™ FK 1.843MHz ±25ppm -20°C ~ 70°C
FK0180006 Diodes Incorporated SaRonix-eCera™ FK 1.843MHz ±50ppm -40°C ~ 85°C
FK0200002 Diodes Incorporated SaRonix-eCera™ FK 2MHz ±50ppm -20°C ~ 70°C
FK0360002 Diodes Incorporated SaRonix-eCera™ FK 3.686MHz ±50ppm -20°C ~ 70°C
FK0360003 Diodes Incorporated SaRonix-eCera™ FK 3.686MHz ±25ppm -20°C ~ 70°C
FK0360004 Diodes Incorporated SaRonix-eCera™ FK 3.686MHz ±50ppm -40°C ~ 85°C
FK0400005 Diodes Incorporated SaRonix-eCera™ FK 4MHz ±25ppm -20°C ~ 70°C
FK0400007 Diodes Incorporated SaRonix-eCera™ FK 4MHz ±50ppm -40°C ~ 85°C
FK0500002 Diodes Incorporated SaRonix-eCera™ FK 5MHz ±50ppm -40°C ~ 85°C
FK0530001 Diodes Incorporated SaRonix-eCera™ FK 5.33MHz ±50ppm -40°C ~ 85°C
FK0610001 Diodes Incorporated SaRonix-eCera™ FK 6.14MHz ±25ppm -20°C ~ 70°C
FK0670001 Diodes Incorporated SaRonix-eCera™ FK 6.758MHz ±25ppm -20°C ~ 70°C
FK0800004 Diodes Incorporated SaRonix-eCera™ FK 8MHz ±50ppm -40°C ~ 85°C
FK0810001 Diodes Incorporated SaRonix-eCera™ FK 8.192MHz ±50ppm -20°C ~ 70°C
FK0810002 Diodes Incorporated SaRonix-eCera™ FK 8.192MHz ±25ppm -20°C ~ 70°C
FK0810003 Diodes Incorporated SaRonix-eCera™ FK 8.192MHz ±50ppm -40°C ~ 85°C
FK1000006 Diodes Incorporated SaRonix-eCera™ FK 10MHz ±50ppm -20°C ~ 70°C
FK1000007 Diodes Incorporated SaRonix-eCera™ FK 10MHz ±25ppm -20°C ~ 70°C
FK1000008 Diodes Incorporated SaRonix-eCera™ FK 10MHz ±50ppm -40°C ~ 85°C
FK1200010 Diodes Incorporated SaRonix-eCera™ FK 12MHz ±50ppm -20°C ~ 70°C
FK1200013 Diodes Incorporated SaRonix-eCera™ FK 12MHz ±25ppm -20°C ~ 70°C

1

Product Parameters

Compliance(Only Automotive supports PPAP) Standard
Time Display 12, 24
NV Ram 31x8
Interface 3-Wire
Alarm Interrupt 0
Battery Backup 1
Clock Calibration 0

PT7C4302具有31Byte NVRAM的3线接口RTC,PT7C4302ZEEX,时钟有源晶

产品参数:

合规性(仅汽车支持PPAP)标准
时间显示 12, 24
内华达州拉姆 31x8
界面 3线
报警中断 0
备用电池 1
时钟校准 0

FK1220006 Diodes Incorporated SaRonix-eCera™ FK 12.288MHz ±25ppm -20°C ~ 70°C
FK1220007 Diodes Incorporated SaRonix-eCera™ FK 12.288MHz ±50ppm -20°C ~ 70°C
FK1220008 Diodes Incorporated SaRonix-eCera™ FK 12.288MHz ±25ppm -20°C ~ 70°C
FK1220009 Diodes Incorporated SaRonix-eCera™ FK 12.288MHz ±50ppm -40°C ~ 85°C
FK1300008 Diodes Incorporated SaRonix-eCera™ FK 13MHz ±50ppm -20°C ~ 70°C
FK1300010 Diodes Incorporated SaRonix-eCera™ FK 13MHz ±50ppm -20°C ~ 70°C
FK1430004 Diodes Incorporated SaRonix-eCera™ FK 14.318MHz ±50ppm -20°C ~ 70°C
FK1600003 Diodes Incorporated SaRonix-eCera™ FK 16MHz ±25ppm -20°C ~ 70°C
FK1600004 Diodes Incorporated SaRonix-eCera™ FK 16MHz ±50ppm -20°C ~ 70°C
FK1600005 Diodes Incorporated SaRonix-eCera™ FK 16MHz ±50ppm -40°C ~ 85°C
FK1630003 Diodes Incorporated SaRonix-eCera™ FK 16.384MHz ±50ppm -20°C ~ 70°C
FK1630004 Diodes Incorporated SaRonix-eCera™ FK 16.384MHz ±25ppm -20°C ~ 70°C
FK1630005 Diodes Incorporated SaRonix-eCera™ FK 16.384MHz ±50ppm -40°C ~ 85°C
FK1840001 Diodes Incorporated SaRonix-eCera™ FK 18.432MHz ±50ppm -20°C ~ 70°C
FK1840002 Diodes Incorporated SaRonix-eCera™ FK 18.432MHz ±25ppm -20°C ~ 70°C
FK1840003 Diodes Incorporated SaRonix-eCera™ FK 18.432MHz ±50ppm -40°C ~ 85°C
FK1940001 Diodes Incorporated SaRonix-eCera™ FK 19.44MHz ±50ppm -20°C ~ 70°C
FK1940002 Diodes Incorporated SaRonix-eCera™ FK 19.44MHz ±25ppm -20°C ~ 70°C
FK1940004 Diodes Incorporated SaRonix-eCera™ FK 19.44MHz ±50ppm -40°C ~ 85°C
FK2000022 Diodes Incorporated SaRonix-eCera™ FK 20MHz ±50ppm -20°C ~ 70°C
FK2000023 Diodes Incorporated SaRonix-eCera™ FK 20MHz ±25ppm -20°C ~ 70°C
FK2000025 Diodes Incorporated SaRonix-eCera™ FK 20MHz ±50ppm -40°C ~ 85°C
FK2400012 Diodes Incorporated SaRonix-eCera™ FK 24MHz ±50ppm -20°C ~ 70°C
FK2400013 Diodes Incorporated SaRonix-eCera™ FK 24MHz ±25ppm -20°C ~ 70°C
FK2400014 Diodes Incorporated SaRonix-eCera™ FK 24MHz ±50ppm -40°C ~ 85°C

PT7C4302具有31Byte NVRAM的3线接口RTC,PT7C4302ZEEX,时钟有源晶振

实时时钟产品为网络和嵌入式应用,提供各种实时时钟 (RTC) 解决方案。RTC的主要功能是保存时间和日历数据。
带集成晶振的RTC:PT7C4337AC采用SOIC-16 标准封装和最小的4mmX4mm DFN封装,可在低电压(1.2V)下提供高精度。凭借其集成的晶体,它可以帮助您减少开发和测试时间,并简化整个测试过程。
I2C和3线接口RTC:凭借其简单的设计、小尺寸和减少的引脚数,这些器件提供了成本最低的计时解决方案。提供多种封装,包括 SOP、MSOP、TSSOP和DFN。