PCF8523: 实时时钟(RTC)和日历 _ BDTIC 中国领先电子元器件代理商

PCF8523: 实时时钟(RTC)和日历

PCF8523是一款CMOS实时时钟(RTC)和日历，最适合低功耗应用。数据可通过I²C总线以1000 kbit/s的最大数据速率串行传输。提供报警和定时器功能，可在中断针脚上生成唤醒信号。偏移寄存器允许对时钟进行精细调整。PCF8523具有备用电池切换电路，会检测断电情况并在断电发生时自动切换至电池电源。

数据手册 (1)

名称/描述	Modified Date
Real-Time Clock (RTC) and calendar (REV 7.0) PDF (632.0 kB) PCF8523 [English]	28 Apr 2015

应用说明 (3)

名称/描述	Modified Date
Improved timekeeping accuracy with PCF85063, PCF8523 and PCF2123 using an external temperature sensor (REV 1.0) PDF (309.0 kB) AN11247 [English]	06 Mar 2015
ESD and EMC sensitivity of IC (REV 1.0) PDF (745.0 kB) AN10853 [English]	14 Mar 2013
Handling bare die (REV 2.0) PDF (1.6 MB) AN10706 [English]	16 Jun 2011

用户指南 (5)

名称/描述	Modified Date
User manual for the I²C-bus RTC PCF8523 demo board OM13511 (REV 1.0) PDF (361.0 kB) UM10760 [English]	05 Oct 2015
User Manual for NXP® Real Time Clocks PCF85x3, PCF85x63, PCA8565, PCF2123, and PCA21125 (REV 2.1) PDF (961.0 kB) UM10301 [English]	24 Jul 2015
Store and transport requirements (REV 3.0) PDF (325.0 kB) UM10569 [English]	10 Mar 2015
I2C-bus specification and user manual (REV 6.0) PDF (1.4 MB) UM10204 [English]	28 Apr 2014
I2C-bus specification and user manual (REV 5.0) PDF (1.6 MB) UM10204_JA [English]	03 Apr 2013

手册 (2)

名称/描述	Modified Date
NXP® I2C-bus solutions 2014: Smart, simple solutions for the 12 most common design concerns (REV 1.0) PDF (3.5 MB) 75017540 [English]	01 Aug 2014
NXP® ultra-low-power RTC/calendars PCF8523 & PCF2123 (REV 2.0) PDF (290.0 kB) 75017076 [English]	10 Mar 2011

封装信息 (4)

名称/描述	Modified Date
Bare die; 12 bumps (6-6); 1.58 x 2.15 x 0.22 mm (REV 1.0) PDF (158.0 kB) OL-PCF8523U [English]	10 Feb 2016
plastic thin shrink small outline package; 14 leads; body width 4.4 mm (REV 1.0) PDF (285.0 kB) SOT402-1 [English]	08 Feb 2016
plastic thermal enhanced very thin small outline package; no leads; 8 terminals; body 4 x 4 x 0.85 mm (REV 1.0) PDF (191.0 kB) SOT909-1 [English]	08 Feb 2016
plastic small outline package; 8 leads; body width 3.9 mm (REV 1.0) PDF (244.0 kB) SOT96-1 [English]	08 Feb 2016

包装 (3)

名称/描述	Modified Date
HVSON8; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or... (REV 2.0) PDF (182.0 kB) SOT909-1_118 [English]	19 Apr 2013
SO8; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering... (REV 2.0) PDF (232.0 kB) SOT96-1_118 [English]	19 Apr 2013
TSSOP14; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or... (REV 1.0) PDF (217.0 kB) SOT402-1_118 [English]	08 Apr 2013

支持信息 (4)

名称/描述	Modified Date
Wave Soldering Profile (REV 1.0) PDF (20.0 kB) WAVE_SOLDERING_PROFILE [English]	30 Sep 2013
Footprint for reflow soldering (REV 1.0) PDF (9.0 kB) SO-SOJ-REFLOW [English]	08 Oct 2009
Footprint for wave soldering (REV 1.0) PDF (8.0 kB) SO-SOJ-WAVE [English]	08 Oct 2009
Footprint for wave soldering (REV 1.0) PDF (16.0 kB) SSOP-TSSOP-VSO-WAVE [English]	08 Oct 2009

订购信息

型号	package version	resolution	interface	V_DD (interface) (V)	watchdog timer	programmable alarm	countdown timer	stop-watch mode	V_DD (clock) (V)	leap year tracking	I_DD (nA)	temperature compensation	T_amb (Cel)	AEC-Q100 compliant

封装环保信息

产品编号	封装说明	Outline Version	回流/波峰焊接	包装	产品状态	部件编号订购码 (12NC)	Marking	化学成分	RoHS / 无铅 / RHF	无铅转换日期	IFR(FIT)	MTBF（小时）	MSL	MSL LF
PCF8523T/1		SOT96-1	SO-SOJ-REFLOW SO-SOJ-WAVE SO-SOJ-REFLOW SO-SOJ-WAVE	Reel 13" Q1/T1	Active	PCF8523T/1,118 (9352 935 81118)	8523T	PCF8523T/1		Always Pb-free	5	2E8	1	1
PCF8523TK/1		SOT909-1		Reel 13" Q1/T1	Active	PCF8523TK/1,118 (9352 935 73118)	8523	PCF8523TK/1		Always Pb-free	5	2E8	1	1
PCF8523TS/1		SOT402-1	SSOP-TSSOP-VSO-WAVE	Reel 13" Q1/T1	Active	PCF8523TS/1,118 (9352 911 96118)	8523TS	PCF8523TS/1		Always Pb-free	5	2E8	1	1
PCF8523TS/1		SOT402-1	SSOP-TSSOP-VSO-WAVE	Bulk Pack	Active	PCF8523TS/1,112 (9352 911 96112)	8523TS	PCF8523TS/1		Always Pb-free	5	2E8	1	1
PCF8523U/12AA/1		OL-PCF8523U		Wafer, Sawn on FFC, Non-Conductive	Active	PCF8523U/12AA/1,00 (9352 938 87005)	Standard Marking	PCF8523U/12AA/1		Always Pb-free	5	2E8	NA	NA

Real-Time Clock (RTC) and calendar PCF8523

Real-Time Clock (RTC) and calendar interface_and_connectivity

Improved timekeeping accuracy with PCF85063, PCF8523 and PCF2123 using an external temperature sensor PCF85063BTL

ESD and EMC sensitivity of IC pcf8576d_automotive

Handling bare die pcf8576d_automotive

User manual for the I²C-bus RTC PCF8523 demo board OM13511 PCF8523

User Manual for NXP® Real Time Clocks PCF85x3, PCF85x63, PCA8565, PCF2123, and PCA21125 pca8565ts

Store and transport requirements pcf8576d_automotive

I2C-bus specification and user manual pca9685pw

I2C-bus specification and user manual pca9685pw

NXP® I2C-bus solutions 2014: Smart, simple solutions for the 12 most common design concerns pca9685pw

NXP® ultra-low-power RTC/calendars PCF8523 & PCF2123 PCF2123

Reflow_Soldering_Profile Wave_Soldering_Profile LPC1112FD20

plastic small outline package; 8 leads; body width 3.9 mm CBT3306_Q100

Footprint for reflow soldering NPIC6C596A_Q100

Footprint for wave soldering NPIC6C596A_Q100

SO8; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering... CBT3306_Q100

plastic thermal enhanced very thin small outline package; no leads; 8 terminals; body 4 x 4 x 0.85 mm PCF8523

HVSON8; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or... PCF8523

plastic thin shrink small outline package; 14 leads; body width 4.4 mm 74LV164_Q100

SSOP-TSSOP-VSO-WAVE LPC1114FDH28

TSSOP14; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or... 74LV164_Q100

Bare die; 12 bumps (6-6); 1.58 x 2.15 x 0.22 mm PCF8523

SA612A

PCF8523

74LV164

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