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M41T82ZMY6E PDF预览

M41T82ZMY6E

更新时间: 2024-09-23 04:42:47
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 计时器或实时时钟电池微控制器和处理器外围集成电路光电二极管
页数 文件大小 规格书
58页 454K
描述
Serial RTC with battery switchover

M41T82ZMY6E 技术参数

是否Rohs认证:符合生命周期:Obsolete
零件包装代码:SOIC包装说明:0.300 INCH, ROHS COMPLIANT, PLASTIC, SOP-18
针数:18Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.31Is Samacsys:N
最大时钟频率:0.4 MHz外部数据总线宽度:1
信息访问方法:I2CJESD-30 代码:R-PDSO-G18
长度:11.61 mm位数:8
端子数量:18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:PLASTIC/EPOXY封装代码:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:2.69 mm最大供电电压:5.5 V
最小供电电压:2.38 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
宽度:7.62 mmuPs/uCs/外围集成电路类型:TIMER, REAL TIME CLOCK
Base Number Matches:1

M41T82ZMY6E 数据手册

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M41T82  
M41T83  
Serial RTC with battery switchover  
Features  
2.0 to 5.5V clock operating voltage  
Ultra-low battery supply current of 365nA  
Counters for tenths/hundredths of seconds,  
seconds, minutes, hours, day, date, month,  
year, and century  
QFN16, 4mm x 4mm (QA)  
(VFQFPN16)  
Programmable clock calibration (analog and  
digital)  
18  
Automatic switchover and reset output circuitry  
1
(fixed reference)  
– M41T83S  
SOX18 (MY, 18-pin, 300mil SOIC  
1
V
= 3.00V to 5.50V  
with Embedded Crystal)  
CC  
(2.85V V  
3.00V)  
RST  
– M41T83R  
V
= 2.70V to 5.50V  
CC  
(2.55V V  
2.70V)  
RST  
– M41T83Z  
V
= 2.38V to 5.50V  
CC  
SO8 (M)  
(2.25V V  
2.38V)  
RST  
2
Serial interface supports I C Bus (400kHz  
1. Contact local ST sales office for availability of SOX18  
package.  
protocol)  
Oscillator stop detection  
Programmable alarm with interrupt function  
(valid even during battery back-up mode)  
Battery or Super-cap™ back-up  
Operating temperature of –40°C to 85°C  
nd  
Optional 2 programmable alarm available  
Square wave output defaults to 32KHz on  
Package options include:  
power-up (M41T83 only)  
– a 16-lead QFN (M41T83),  
RESET (RST) output  
– an 18-lead embedded crystal SOIC  
(M41T83), or  
Watchdog timer  
– an 8-lead SOIC (M41T82)  
Programmable 8-bit counter/timer  
7 bytes of battery-backed user SRAM  
Battery low flag  
RoHS compliance: lead-free components are  
compliant with the RoHS directive.  
Power-down time stamp (HT bit)  
Low operating current of 80µA  
March 2007  
Rev 4  
1/58  
www.st.com  
1

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