M41T11M6F集成电路(IC)的实时时钟规格书PDF中文资料

厂商型号 |
M41T11M6F |
参数属性 | M41T11M6F 封装/外壳为8-SOIC(0.154",3.90mm 宽);包装为管件;类别为集成电路(IC)的实时时钟;产品描述:IC RTC CLK/CALENDAR I2C 8-SOIC |
功能描述 | Serial Real Time Clock with 56 Bytes of NVRAM |
封装外壳 | 8-SOIC(0.154",3.90mm 宽) |
文件大小 |
231.6 Kbytes |
页面数量 |
29 页 |
生产厂商 | STMicroelectronics |
企业简称 |
STMICROELECTRONICS【意法半导体】 |
中文名称 | 意法半导体集团官网 |
原厂标识 | ![]() |
数据手册 | |
更新时间 | 2025-7-22 23:00:00 |
人工找货 | M41T11M6F价格和库存,欢迎联系客服免费人工找货 |
M41T11M6F规格书详情
M41T11M6F属于集成电路(IC)的实时时钟。由意法半导体集团制造生产的M41T11M6F实时时钟实时时钟 (RTC) 为几乎所有需要保持精确时间的电子设备提供时间和/或日期信息。时钟类型有二进制计数器、时钟/日历/监控器、历时计时器、幻时钟芯片、便携式系统控制器、温度记录器、时间事件记录器和计时器时钟外设。其包含 2 B 至 2 MB 不等的存储器,接口选项有 I2C、并行、串行、SPI、1 线式、2 线式、3 线式和 4 线式。
Description
The M41T11 is a low-power serial real-time clock (RTC) with 56 bytes of NVRAM. A built-in 32.768 kHz oscillator (external crystal controlled) and the first 8 bytes of the RAM are used for the clock/calendar function and are configured in binary-coded decimal (BCD) format.
Addresses and data are transferred serially via a two-line bidirectional bus. The built-in address register is incremented automatically after each write or read data byte.
The M41T11 clock has a built-in power sense circuit which detects power failures and automatically switches to the battery supply during power failures. The energy needed to sustain the RAM and clock operations can be supplied from a small lithium coin cell.
Typical data retention time is in excess of 5 years with a 50 mA/h, 3v
The 28-pin, 330 mil SOIC provides sockets with gold plated contacts at both ends for direct connection to a separate SNAPHAT housing containing the battery and crystal. The unique design allows the SNAPHAT battery package to be mounted on top of the SOIC package after the completion of the surface mount process. Insertion of the SNAPHAT housing after reflow prevents potential battery and crystal damage due to the high temperatures required for device surface-mounting. The SNAPHAT housing is keyed to prevent reverse insertion.
Features
■ Counters for seconds, minutes, hours, day, date, month, years and century
■ 32 KHz crystal oscillator integrating load capacitance (12.5 pF) providing exceptional oscillator stability and high crystal series resistance operation
■ Serial interface supports I2C bus (100 kHz protocol)
■ Ultra-low battery supply current of 0.8 µA (typ. at 3 V)
■ 2.0 to 5.5 V clock operating voltage
■ Automatic switchover and deselect circuitry
■ 56 bytes of general purpose RAM
■ Software clock calibration to compensate crystal deviation due to temperature
■ Automatic leap year compensation
■ Operating temperature of –40 to 85°C
■ Packaging includes a 28-lead SOIC and SNAPHAT® top (to be ordered separately; 3.3 V to 5.0 V supply voltage only)
■ RoHS compliant
– Lead-free second level interconnect
产品属性
更多- 产品编号:
M41T11M6F
- 制造商:
STMicroelectronics
- 类别:
集成电路(IC) > 实时时钟
- 包装:
管件
- 类型:
时钟/日历
- 特性:
闰年,NVSRAM
- 存储容量:
56B
- 时间格式:
HH:MM:SS
- 日期格式:
YY-MM-DD-dd
- 接口:
I²C,2 线串口
- 电压 - 供电:
2V ~ 5.5V
- 电压 - 供电,电池:
2.5V ~ 3.5V
- 电流 - 计时(最大值):
70µA @ 2V ~ 5.5V
- 工作温度:
-40°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
8-SOIC(0.154",3.90mm 宽)
- 供应商器件封装:
8-SOIC
- 描述:
IC RTC CLK/CALENDAR I2C 8-SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST(意法半导体) |
24+ |
SOP8 |
2669 |
只做原装,提供一站式配单服务,代工代料。BOM配单 |
询价 | ||
STM |
2016+ |
SOP-8 |
3500 |
本公司只做原装,假一罚十,可开17%增值税发票! |
询价 | ||
ST/意法 |
2021+ |
SOIC8 |
9598 |
十年专营原装现货,假一赔十 |
询价 | ||
ST/意法 |
25+ |
SOP8 |
12496 |
ST/意法原装正品M41T11M6F即刻询购立享优惠#长期有货 |
询价 | ||
ST/意法 |
22+ |
SOP-8 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
ST/意法 |
25+ |
SOP8 |
54815 |
百分百原装现货,实单必成,欢迎询价 |
询价 | ||
ST |
24+ |
SOP-8 |
20000 |
全新原厂原装,进口正品现货,正规渠道可含税!! |
询价 | ||
ST |
2013 |
SOP-8 |
6000 |
原装正品现货 |
询价 | ||
ST |
23+ |
SOP8 |
5000 |
原装正品!假一罚十! |
询价 | ||
STMicroelect |
23+ |
8-SOIC |
65480 |
询价 |