PCF8563 | NXP 半导体

安全互联汽车

工业

消费电子

技术

实时时钟/日历

PCF8563
正常供应

PCF8563是一款CMOS实时时钟(RTC)和日历，最适合低功耗应用。还提供可编程时钟输出、中断输出和电压过低检测器。通过两线双向I²C总线串行传送所有地址和数据。最大总线速度为400 kbit/s。寄存器地址会在每次写入或读取数据字节后自动递增。

产品详情

框图

Block diagram: PCF8563BS, PCF8563P, PCF8563T, PCF8563TS, PCF8564ACX9, PCF8564AU

获取框图PDF

特征

  • 基于32.768 kHz石英晶体提供年、月、日、周、时、分和秒
  • 世纪标志
  • 时钟工作电压：室温下为1.0 V至5.5 V
  • 低备用电流；VDD = 3.0 V和Tamb = 25 °C时典型值为0.25 μA
  • 400 kHz双线I²C总线接口(VDD = 1.8 V至5.5 V时)
  • 面向外围器件的可编程时钟输出(32.768 kHz、1.024 kHz、32 Hz和1 Hz)
  • 告警和定时器功能
  • 内置振荡器电容
  • 内部电源上电复位(POR)
  • I²C总线从地址：读取A3h和写入A2h
  • 开漏中断引脚

目标应用

  • 移动电话
  • 便携式仪器
  • 电子计量
  • 电池供电产品

购买/参数

3 结果

包含 0 不推荐用于新设计

部件

展开描述

订购

计算机辅助设计模型

状态

RTC Type

Accuracy (Typ) (+/- ppm)

输入电压[最小到最大]（V）

Low Supply Current (μA)

通信协议

Capacitive Load (μF)

Battery Back Up

Watchdog timer

Programmable alarm

Countdown Timer

Tamper Input

Interrupt Output

Integrated Temperature Compensation

AEC-Q100 compliant

封装类型

Package Dimensions (LxWxZ (mm))

Operating Temperature (Min-Max) (℃)

预算报价（不含税）

PCF8563BS
数据手册

正常供应

IC

20 to 50 at 25°C

1.8 to 5.5

0.25

I²C

7

No

Y

Y

Y

0

1

N

N

HVSON10

3 x 3 x 0.85

-40 to 85

1K @ CNY2.94
PCF8563T
数据手册

正常供应

IC

20 to 50 at 25°C

1.8 to 5.5

0.25

I²C

7

No

Y

Y

Y

0

1

N

N

SO8

4.9 x 3.9 x 1.75

-40 to 85

1K @ CNY2.15 - 1K @ CNY3.45
PCF8563TS
数据手册

正常供应

IC

20 at 25°C

1.8 to 5.5

0.25

I²C

7

No

Y

Y

Y

0

1

N

N

TSSOP8

3 x 3 x 1.1

-40 to 85

1K @ CNY3.02 - 1K @ CNY4.16
N true 0 PSPPCF8563zh 15 包装信息 Packing Information t935 4 封装信息 Package Information t790 2 应用笔记 Application Note t789 2 手册 Brochure t518 1 支持信息 Supporting Information t531 2 数据手册 Data Sheet t520 1 用户指南 User Guide t792 2 选型指南 Selector Guide t528 1 zh zh zh 数据手册 Data Sheet 1 1 11.0 English 1442051331344711239237 PSP 495.5 KB None None documents None 1442051331344711239237 /docs/en/data-sheet/PCF8563.pdf 495457 /docs/en/data-sheet/PCF8563.pdf PCF8563 documents N N 2015-10-27 Real-time clock/calendar /docs/en/data-sheet/PCF8563.pdf /docs/en/data-sheet/PCF8563.pdf Data Sheet N 980000996212993340 2023-08-24 en Jun 23, 2017 980000996212993340 Data Sheet Y N Real-time clock/calendar 11.0 Chinese 1442051331344711239237zh PSP 495.5 KB None None documents None 1442051331344711239237 /docs/zh/data-sheet/PCF8563.pdf 495457 /docs/zh/data-sheet/PCF8563.pdf PCF8563 documents N N 2015-10-27 Real-time clock/calendar /docs/zh/data-sheet/PCF8563.pdf /docs/zh/data-sheet/PCF8563.pdf Data Sheet N 980000996212993340 2023-08-24 pdf N zh Jun 23, 2017 980000996212993340 Data Sheet Y N 实时时钟/日历 应用笔记 Application Note 2 2 1.0 English 1442087330310721534478 PSP 763.2 KB None None documents None 1442087330310721534478 /docs/en/application-note/AN10853.pdf 763238 /docs/en/application-note/AN10853.pdf AN10853 documents N N 2016-07-11 ESD and EMC sensitivity of IC /docs/en/application-note/AN10853.pdf /docs/en/application-note/AN10853.pdf Application Note N 645036621402383989 2025-02-10 pdf N en Mar 14, 2013 645036621402383989 Application Note Y N ESD and EMC sensitivity of IC 3 1.0 English 1442088969286711304305 PSP 295.0 KB None None documents None 1442088969286711304305 /docs/en/application-note/AN10652.pdf 295019 /docs/en/application-note/AN10652.pdf AN10652 documents N N 2016-07-11 AN10652 /docs/en/application-note/AN10652.pdf /docs/en/application-note/AN10652.pdf Application Note N 645036621402383989 2023-10-17 pdf N en Nov 5, 2007 645036621402383989 Application Note Y N AN10652 用户指南 User Guide 2 4 6.0 Japanese 1442125286808710770774ja PSP 751.0 KB None None documents None 1442125286808710770774 /docs/ja/user-guide/UM10204.pdf 750958 /docs/ja/user-guide/UM10204.pdf UM10204 documents N N 2016-07-12 I2C-bus specification and user manual /docs/ja/user-guide/UM10204.pdf /docs/ja/user-guide/UM10204.pdf User Guide N 132339537837198660 2024-10-24 ja Apr 28, 2014 132339537837198660 User Guide Y N I2C-bus specification and user manual 7.0 English NXP Semiconductors developed a simple bidirectional 2-wire bus for efficient inter-IC control. This bus is called the Inter-IC or I2C-bus. Only two bus lines are required: a serial data line (SDA) and a serial clock line (SCL). Serial, 8-bit oriented, bidirectional data transfers can be made at up to 100 kbit/s in the Standard-mode, up to 400 kbit/s in the Fast-mode, up to 1 Mbit/s in the Fast-mode Plus (Fm+), or up to 3.4 Mbit/s in the High-speed mode. 1442125286808710770774 PSP 751.0 KB None None documents None 1442125286808710770774 /docs/en/user-guide/UM10204.pdf 750958 /docs/en/user-guide/UM10204.pdf UM10204 documents N N 2016-07-12 I2C-bus specification and user manual /docs/en/user-guide/UM10204.pdf /docs/en/user-guide/UM10204.pdf User Guide N 132339537837198660 2024-10-24 pdf N en Oct 1, 2021 132339537837198660 User Guide Y N I2C-bus specification and user manual 5 2.1 English 1442125649798715943478 PSP 983.6 KB None None documents None 1442125649798715943478 /docs/en/user-guide/UM10301.pdf 983634 /docs/en/user-guide/UM10301.pdf UM10301 documents N N 2016-07-11 User Manual for NXP Real Time Clocks PCF85x3, PCF85x63, PCA8565, PCF2123, and PCA21125 /docs/en/user-guide/UM10301.pdf /docs/en/user-guide/UM10301.pdf User Guide N 132339537837198660 2025-01-10 pdf N en Jul 24, 2015 132339537837198660 User Guide Y N User Manual for NXP Real Time Clocks PCF85x3, PCF85x63, PCA8565, PCF2123, and PCA21125 手册 Brochure 1 6 1.0 English 1442124656944726362331 PSP 1.1 MB None None documents None 1442124656944726362331 /docs/en/brochure/75016543.pdf 1091243 /docs/en/brochure/75016543.pdf 75016543 documents N N 2016-10-08 Create smarter, more efficient white goods; An industry-leading portfolio of cost-effective, power-saving solutions for major home appliances /docs/en/brochure/75016543.pdf /docs/en/brochure/75016543.pdf Brochure N 712453003803778552 2024-11-28 pdf N en Apr 8, 2018 712453003803778552 Brochure Y N Create smarter, more efficient white goods; An industry-leading portfolio of cost-effective, power-saving solutions for major home appliances 封装信息 Package Information 2 7 2 English 1455079597706717511631 PSP 198.7 KB None None documents None 1455079597706717511631 /docs/en/package-information/SOT650-1.pdf 198650 /docs/en/package-information/SOT650-1.pdf SOT650-1 documents N N 2016-02-12 plastic thermal enhanced very thin small outline package; no leads; 10 terminals; body 3 mm x 3 mm x 0.85 mm /docs/en/package-information/SOT650-1.pdf /docs/en/package-information/SOT650-1.pdf Package Information N 302435339416912908 2024-10-18 pdf N en Feb 22, 2024 302435339416912908 Package Information Y N plastic thermal enhanced very thin small outline package; no leads; 10 terminals; body 3 mm x 3 mm x 0.85 mm 8 1.1 English Outline and soldering footprint drawings of SO8 package 1455079789802691427607 PSP 175.4 KB None None documents None 1455079789802691427607 /docs/en/package-information/SOT96-1.pdf 175406 /docs/en/package-information/SOT96-1.pdf SOT96-1 documents N N 2016-10-08 Plastic, small outline package; 8 terminals; 1.27 mm pitch; 4.9 mm x 3.9 mm x 1.75 mm body /docs/en/package-information/SOT96-1.pdf /docs/en/package-information/SOT96-1.pdf Package Information N 302435339416912908 2024-10-24 pdf N en Jan 9, 2017 302435339416912908 Package Information Y N Plastic, small outline package; 8 terminals; 1.27 mm pitch; 4.9 mm x 3.9 mm x 1.75 mm body PDF 包装信息 Packing Information 4 9 1.0 English 1442131447682708011040 PSP 131.2 KB None None documents None 1442131447682708011040 /docs/en/packing/SOT96-1_518.pdf 131170 /docs/en/packing/SOT96-1_518.pdf SOT96-1_518 documents N N 2014-06-02 SO8; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending, 518 or Y Ordering code (12NC) ending 518 /docs/en/packing/SOT96-1_518.pdf /docs/en/packing/SOT96-1_518.pdf Packing Information N 145666923842250347 2023-10-14 pdf N en Jun 2, 2014 145666923842250347 Packing Information Y N SO8; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending, 518 or Y Ordering code (12NC) ending 518 10 2.0 English 1442131194585714093488 PSP 237.4 KB Registration without Disclaimer None documents Extended 1442131194585714093488 /secured/assets/documents/en/packing/SOT96-1_118.pdf 237384 /secured/assets/documents/en/packing/SOT96-1_118.pdf SOT96-1_118 documents Y N 2013-04-19 SO8; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 /webapp/Download?colCode=SOT96-1_118&lang_cd=zh /secured/assets/documents/en/packing/SOT96-1_118.pdf Packing Information N 145666923842250347 2024-03-13 pdf Y en Apr 19, 2013 145666923842250347 Packing Information Y N SO8; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 11 2.0 English 1442131703412726685952 PSP 277.1 KB None None documents None 1442131703412726685952 /docs/en/packing/SOT650-1_118.pdf 277055 /docs/en/packing/SOT650-1_118.pdf SOT650-1_118 documents N N 2013-04-18 HVSON10; Reel pack; SMD, 13"Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 /docs/en/packing/SOT650-1_118.pdf /docs/en/packing/SOT650-1_118.pdf Packing Information N 145666923842250347 2024-10-21 pdf N en Apr 18, 2013 145666923842250347 Packing Information Y N HVSON10; Reel pack; SMD, 13"Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 12 1.0 English Packing info for TSSOP8 package 1442131705242712040486 PSP 218.8 KB None None documents None 1442131705242712040486 /docs/en/packing/SOT505-1_118.pdf 218803 /docs/en/packing/SOT505-1_118.pdf SOT505-1_118 documents N N 2013-04-17 TSSOP8; Reel pack; SMD, 13"Q1/T1 Standard product orientationOrderable part number ending ,118 or JOrdering code (12NC) ending 118 /docs/en/packing/SOT505-1_118.pdf /docs/en/packing/SOT505-1_118.pdf Packing Information N 145666923842250347 2024-10-21 pdf N en Apr 15, 2013 145666923842250347 Packing Information Y N TSSOP8; Reel pack; SMD, 13"Q1/T1 Standard product orientationOrderable part number ending ,118 or JOrdering code (12NC) ending 118 选型指南 Selector Guide 1 13 0 Japanese リアルタイム・クロックセレクターガイド。高精度な計時、長い電池寿命、過酷な環境でのアプリケーションに、NXPの豊富なRTCのポートフォリオからお選びください。 1579625550018748134969ja PSP 1.1 MB None None documents None 1579625550018748134969 /docs/ja/product-selector-guide/RTCSelectorGuideA4.pdf 1111554 /docs/ja/product-selector-guide/RTCSelectorGuideA4.pdf RTCSelectorGuideA4 documents N N 2020-01-21 Real Time Clocks Selector Guide Brochure /docs/ja/product-selector-guide/RTCSelectorGuideA4.pdf /docs/ja/product-selector-guide/RTCSelectorGuideA4.pdf Selector Guide N 553557935274807777 2024-04-12 ja Apr 5, 2023 553557935274807777 Selector Guide Y N リアルタイム・ クロック 5 English Real Time Clocks Selector Guide. For highly accurate time-keeping, long battery life, and rugged environment applications, choose from NXP's extensive portfolio of RTCs. 1579625550018748134969 PSP 1.1 MB None None documents None 1579625550018748134969 /docs/en/product-selector-guide/RTCSelectorGuideA4.pdf 1111554 /docs/en/product-selector-guide/RTCSelectorGuideA4.pdf RTCSelectorGuideA4 documents N N 2020-01-21 Real Time Clocks Selector Guide Brochure /docs/en/product-selector-guide/RTCSelectorGuideA4.pdf /docs/en/product-selector-guide/RTCSelectorGuideA4.pdf Selector Guide N 553557935274807777 2024-04-12 pdf N en Apr 17, 2023 553557935274807777 Selector Guide Y N Real Time Clocks Selector Guide Brochure 支持信息 Supporting Information 2 14 3.0 English Wave Soldering temperature profile 1442126272902697845559 PSP 206.3 KB None None documents None 1442126272902697845559 /docs/en/supporting-information/Wave_Soldering_Profile.pdf 206338 /docs/en/supporting-information/Wave_Soldering_Profile.pdf WAVE_SOLDERING_PROFILE documents N N 2016-06-20 Wave Soldering Profile /docs/en/supporting-information/Wave_Soldering_Profile.pdf /docs/en/supporting-information/Wave_Soldering_Profile.pdf Supporting Information N 371282830530968666 2024-10-24 pdf N en Jul 1, 2016 371282830530968666 Supporting Information Y N Wave Soldering Profile 15 1.0 English Footprint for reflow soldering 1442122730480711091281 PSP 8.8 KB None None documents None 1442122730480711091281 /docs/en/supporting-information/SO-SOJ-REFLOW.pdf 8792 /docs/en/supporting-information/SO-SOJ-REFLOW.pdf SO-SOJ-REFLOW documents N N 2013-07-15 Footprint for reflow soldering /docs/en/supporting-information/SO-SOJ-REFLOW.pdf /docs/en/supporting-information/SO-SOJ-REFLOW.pdf Supporting Information N 371282830530968666 2024-10-21 pdf N en Oct 8, 2009 371282830530968666 Supporting Information Y N Footprint for reflow soldering false 0 PCF8563 downloads zh-Hans true 1 Y PSP Y Y 包装信息 4 /docs/en/packing/SOT96-1_518.pdf 2014-06-02 1442131447682708011040 PSP 9 Jun 2, 2014 Packing Information None /docs/en/packing/SOT96-1_518.pdf English documents 131170 None 145666923842250347 2023-10-14 N /docs/en/packing/SOT96-1_518.pdf SO8; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending, 518 or Y Ordering code (12NC) ending 518 /docs/en/packing/SOT96-1_518.pdf documents 145666923842250347 Packing Information N en None Y pdf 1.0 N N SO8; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending, 518 or Y Ordering code (12NC) ending 518 131.2 KB SOT96-1_518 N 1442131447682708011040 /secured/assets/documents/en/packing/SOT96-1_118.pdf 2013-04-19 1442131194585714093488 PSP 10 Apr 19, 2013 Packing Information Registration without Disclaimer /secured/assets/documents/en/packing/SOT96-1_118.pdf English documents 237384 None 145666923842250347 2024-03-13 Y /webapp/Download?colCode=SOT96-1_118&lang_cd=zh SO8; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 /secured/assets/documents/en/packing/SOT96-1_118.pdf documents 145666923842250347 Packing Information N en Extended Y pdf 2.0 Y N SO8; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 237.4 KB SOT96-1_118 N 1442131194585714093488 /docs/en/packing/SOT650-1_118.pdf 2013-04-18 1442131703412726685952 PSP 11 Apr 18, 2013 Packing Information None /docs/en/packing/SOT650-1_118.pdf English documents 277055 None 145666923842250347 2024-10-21 N /docs/en/packing/SOT650-1_118.pdf HVSON10; Reel pack; SMD, 13"Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 /docs/en/packing/SOT650-1_118.pdf documents 145666923842250347 Packing Information N en None Y pdf 2.0 N N HVSON10; Reel pack; SMD, 13"Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 277.1 KB SOT650-1_118 N 1442131703412726685952 /docs/en/packing/SOT505-1_118.pdf 2013-04-17 1442131705242712040486 PSP 12 Apr 15, 2013 Packing Information Packing info for TSSOP8 package None /docs/en/packing/SOT505-1_118.pdf English documents 218803 None 145666923842250347 2024-10-21 N /docs/en/packing/SOT505-1_118.pdf TSSOP8; Reel pack; SMD, 13"Q1/T1 Standard product orientationOrderable part number ending ,118 or JOrdering code (12NC) ending 118 /docs/en/packing/SOT505-1_118.pdf documents 145666923842250347 Packing Information N en None Y pdf 1.0 N N TSSOP8; Reel pack; SMD, 13"Q1/T1 Standard product orientationOrderable part number ending ,118 or JOrdering code (12NC) ending 118 218.8 KB SOT505-1_118 N 1442131705242712040486 封装信息 2 /docs/en/package-information/SOT650-1.pdf 2016-02-12 1455079597706717511631 PSP 7 Feb 22, 2024 Package Information None /docs/en/package-information/SOT650-1.pdf English documents 198650 None 302435339416912908 2024-10-18 N /docs/en/package-information/SOT650-1.pdf plastic thermal enhanced very thin small outline package; no leads; 10 terminals; body 3 mm x 3 mm x 0.85 mm /docs/en/package-information/SOT650-1.pdf documents 302435339416912908 Package Information N en None Y pdf 2 N N plastic thermal enhanced very thin small outline package; no leads; 10 terminals; body 3 mm x 3 mm x 0.85 mm 198.7 KB SOT650-1 N 1455079597706717511631 /docs/en/package-information/SOT96-1.pdf 2016-10-08 1455079789802691427607 PSP 8 Jan 9, 2017 Package Information Outline and soldering footprint drawings of SO8 package PDF None /docs/en/package-information/SOT96-1.pdf English documents 175406 None 302435339416912908 2024-10-24 N /docs/en/package-information/SOT96-1.pdf Plastic, small outline package; 8 terminals; 1.27 mm pitch; 4.9 mm x 3.9 mm x 1.75 mm body /docs/en/package-information/SOT96-1.pdf documents 302435339416912908 Package Information N en None Y pdf 1.1 N N Plastic, small outline package; 8 terminals; 1.27 mm pitch; 4.9 mm x 3.9 mm x 1.75 mm body 175.4 KB SOT96-1 N 1455079789802691427607 应用笔记 2 /docs/en/application-note/AN10853.pdf 2016-07-11 1442087330310721534478 PSP 2 Mar 14, 2013 Application Note None /docs/en/application-note/AN10853.pdf English documents 763238 None 645036621402383989 2025-02-10 N /docs/en/application-note/AN10853.pdf ESD and EMC sensitivity of IC /docs/en/application-note/AN10853.pdf documents 645036621402383989 Application Note N en None Y pdf 1.0 N N ESD and EMC sensitivity of IC 763.2 KB AN10853 N 1442087330310721534478 /docs/en/application-note/AN10652.pdf 2016-07-11 1442088969286711304305 PSP 3 Nov 5, 2007 Application Note None /docs/en/application-note/AN10652.pdf English documents 295019 None 645036621402383989 2023-10-17 N /docs/en/application-note/AN10652.pdf AN10652 /docs/en/application-note/AN10652.pdf documents 645036621402383989 Application Note N en None Y pdf 1.0 N N AN10652 295.0 KB AN10652 N 1442088969286711304305 手册 1 /docs/en/brochure/75016543.pdf 2016-10-08 1442124656944726362331 PSP 6 Apr 8, 2018 Brochure None /docs/en/brochure/75016543.pdf English documents 1091243 None 712453003803778552 2024-11-28 N /docs/en/brochure/75016543.pdf Create smarter, more efficient white goods; An industry-leading portfolio of cost-effective, power-saving solutions for major home appliances /docs/en/brochure/75016543.pdf documents 712453003803778552 Brochure N en None Y pdf 1.0 N N Create smarter, more efficient white goods; An industry-leading portfolio of cost-effective, power-saving solutions for major home appliances 1.1 MB 75016543 N 1442124656944726362331 支持信息 2 /docs/en/supporting-information/Wave_Soldering_Profile.pdf 2016-06-20 1442126272902697845559 PSP 14 Jul 1, 2016 Supporting Information Wave Soldering temperature profile None /docs/en/supporting-information/Wave_Soldering_Profile.pdf English documents 206338 None 371282830530968666 2024-10-24 N /docs/en/supporting-information/Wave_Soldering_Profile.pdf Wave Soldering Profile /docs/en/supporting-information/Wave_Soldering_Profile.pdf documents 371282830530968666 Supporting Information N en None Y pdf 3.0 N N Wave Soldering Profile 206.3 KB WAVE_SOLDERING_PROFILE N 1442126272902697845559 /docs/en/supporting-information/SO-SOJ-REFLOW.pdf 2013-07-15 1442122730480711091281 PSP 15 Oct 8, 2009 Supporting Information Footprint for reflow soldering None /docs/en/supporting-information/SO-SOJ-REFLOW.pdf English documents 8792 None 371282830530968666 2024-10-21 N /docs/en/supporting-information/SO-SOJ-REFLOW.pdf Footprint for reflow soldering /docs/en/supporting-information/SO-SOJ-REFLOW.pdf documents 371282830530968666 Supporting Information N en None Y pdf 1.0 N N Footprint for reflow soldering 8.8 KB SO-SOJ-REFLOW N 1442122730480711091281 数据手册 1 /docs/zh/data-sheet/PCF8563.pdf 2015-10-27 1442051331344711239237zh PSP 1 Jun 23, 2017 Data Sheet None /docs/zh/data-sheet/PCF8563.pdf Chinese documents 495457 None 980000996212993340 2023-08-24 N /docs/zh/data-sheet/PCF8563.pdf 实时时钟/日历 /docs/zh/data-sheet/PCF8563.pdf documents 980000996212993340 Data Sheet N zh None Y pdf 11.0 N N Real-time clock/calendar 495.5 KB PCF8563 N 1442051331344711239237 用户指南 2 /docs/en/user-guide/UM10204.pdf 2016-07-12 1442125286808710770774 PSP 4 Oct 1, 2021 User Guide NXP Semiconductors developed a simple bidirectional 2-wire bus for efficient inter-IC control. This bus is called the Inter-IC or I2C-bus. Only two bus lines are required: a serial data line (SDA) and a serial clock line (SCL). Serial, 8-bit oriented, bidirectional data transfers can be made at up to 100 kbit/s in the Standard-mode, up to 400 kbit/s in the Fast-mode, up to 1 Mbit/s in the Fast-mode Plus (Fm+), or up to 3.4 Mbit/s in the High-speed mode. None /docs/en/user-guide/UM10204.pdf English documents 750958 None 132339537837198660 2024-10-24 N /docs/en/user-guide/UM10204.pdf I2C-bus specification and user manual /docs/en/user-guide/UM10204.pdf documents 132339537837198660 User Guide N en None Y pdf 7.0 N N I2C-bus specification and user manual 751.0 KB UM10204 N 1442125286808710770774 /docs/en/user-guide/UM10301.pdf 2016-07-11 1442125649798715943478 PSP 5 Jul 24, 2015 User Guide None /docs/en/user-guide/UM10301.pdf English documents 983634 None 132339537837198660 2025-01-10 N /docs/en/user-guide/UM10301.pdf User Manual for NXP Real Time Clocks PCF85x3, PCF85x63, PCA8565, PCF2123, and PCA21125 /docs/en/user-guide/UM10301.pdf documents 132339537837198660 User Guide N en None Y pdf 2.1 N N User Manual for NXP Real Time Clocks PCF85x3, PCF85x63, PCA8565, PCF2123, and PCA21125 983.6 KB UM10301 N 1442125649798715943478 选型指南 1 /docs/en/product-selector-guide/RTCSelectorGuideA4.pdf 2020-01-21 1579625550018748134969 PSP 13 Apr 17, 2023 Selector Guide Real Time Clocks Selector Guide. For highly accurate time-keeping, long battery life, and rugged environment applications, choose from NXP's extensive portfolio of RTCs. None /docs/en/product-selector-guide/RTCSelectorGuideA4.pdf English documents 1111554 None 553557935274807777 2024-04-12 N /docs/en/product-selector-guide/RTCSelectorGuideA4.pdf Real Time Clocks Selector Guide Brochure /docs/en/product-selector-guide/RTCSelectorGuideA4.pdf documents 553557935274807777 Selector Guide N en None Y pdf 5 N N Real Time Clocks Selector Guide Brochure 1.1 MB RTCSelectorGuideA4 N 1579625550018748134969 true Y Products

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