5秒后页面跳转
PCF2123U/5GA PDF预览

PCF2123U/5GA

更新时间: 2024-11-21 05:40:23
品牌 Logo 应用领域
恩智浦 - NXP 外围集成电路
页数 文件大小 规格书
64页 801K
描述
IC REAL TIME CLOCK, Timer or RTC

PCF2123U/5GA 技术参数

生命周期:Active包装说明:DIE,
Reach Compliance Code:unknown风险等级:5.66
其他特性:SEATED HGT-NOM信息访问方法:SERIAL, 3-WIRE
JESD-30 代码:R-XUUC-N12长度:1.492 mm
端子数量:12计时器数量:1
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:UNSPECIFIED封装代码:DIE
封装形状:RECTANGULAR封装形式:UNCASED CHIP
座面最大高度:0.2 mm最大供电电压:5.5 V
最小供电电压:1.1 V标称供电电压:1.8 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子形式:NO LEAD
端子位置:UPPER宽度:1.449 mm
uPs/uCs/外围集成电路类型:TIMER, REAL TIME CLOCKBase Number Matches:1

PCF2123U/5GA 数据手册

 浏览型号PCF2123U/5GA的Datasheet PDF文件第2页浏览型号PCF2123U/5GA的Datasheet PDF文件第3页浏览型号PCF2123U/5GA的Datasheet PDF文件第4页浏览型号PCF2123U/5GA的Datasheet PDF文件第5页浏览型号PCF2123U/5GA的Datasheet PDF文件第6页浏览型号PCF2123U/5GA的Datasheet PDF文件第7页 
PCF2123  
SPI Real time clock/calendar  
Rev. 6 — 15 July 2013  
Product data sheet  
1. General description  
The PCF2123 is a CMOS1 Real-Time Clock (RTC) and calendar optimized for low power  
applications. Data is transferred serially via a Serial Peripheral Interface (SPI-bus) with a  
maximum data rate of 6.25 Mbit/s. An alarm and timer function is also available providing  
the possibility to generate a wake-up signal on an interrupt pin. An offset register allows  
fine tuning of the clock.  
2. Features and benefits  
Real time clock provides year, month, day, weekday, hours, minutes, and seconds  
based on a 32.768 kHz quartz crystal  
Low backup current while running: typical 100 nA at VDD = 2.0 V and Tamb = 25 C  
Resolution: seconds to years  
Watchdog functionality  
Freely programmable timer and alarm with interrupt capability  
Clock operating voltage: 1.1 V to 5.5 V  
3 line SPI-bus with separate, but combinable data input and output  
Serial interface at VDD = 1.8 V to 5.5 V  
1 second or 1 minute interrupt output  
Integrated oscillator load capacitors for CL = 7 pF  
Internal Power-On Reset (POR)  
Open-drain interrupt and clock output pins  
Programmable offset register for frequency adjustment  
3. Applications  
Time keeping application  
Battery powered devices  
Metering  
High duration timers  
Daily alarms  
Low standby power applications  
1. The definition of the abbreviations and acronyms used in this data sheet can be found in Section 22.  

与PCF2123U/5GA相关器件

型号 品牌 获取价格 描述 数据表
PCF2123U/5GA/1,015 NXP

获取价格

PCF2123 - SPI Real time clock/calendar
PCF2127 NXP

获取价格

Accurate RTC with integrated quartz crystal for industrial applications
PCF2127A NXP

获取价格

Integrated RTC, TCXO and quartz crystal
PCF2127AT NXP

获取价格

IC REAL TIME CLOCK, Timer or RTC
PCF2127AT/1 NXP

获取价格

Integrated RTC, TCXO and quartz crystal
PCF2127AT/1,512 NXP

获取价格

PCF2127 - Accurate RTC with integrated quartz crystal for industrial applications SOP 20-P
PCF2127AT/1,518 NXP

获取价格

PCF2127 - Accurate RTC with integrated quartz crystal for industrial applications SOP 20-P
PCF2127AT/2 NXP

获取价格

IC REAL TIME CLOCK, Timer or RTC
PCF2127AT/2Y NXP

获取价格

PCF2127 - Accurate RTC with integrated quartz crystal for industrial applications SOP 20-P
PCF2127T NXP

获取价格

Accurate RTC with integrated quartz crystal for industrial applications