| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
Serial access real-time clock with alarms 文件:282.28 Kbytes 页数:31 Pages | STMICROELECTRONICS 意法半导体 | STMICROELECTRONICS | ||
Serial access real-time clock with alarms 文件:282.28 Kbytes 页数:31 Pages | STMICROELECTRONICS 意法半导体 | STMICROELECTRONICS | ||
Serial access real-time clock with alarms 文件:282.28 Kbytes 页数:31 Pages | STMICROELECTRONICS 意法半导体 | STMICROELECTRONICS | ||
Serial access real-time clock with alarms 文件:282.28 Kbytes 页数:31 Pages | STMICROELECTRONICS 意法半导体 | STMICROELECTRONICS | ||
M41T81S | 串行实时时钟(RTC),具有报警功能 The M41T81S is a low-power serial real-time clock (RTC) with a built-in 32.768 kHz oscillator (external crystal controlled). Eight bytes of the SRAM are used for the clock/calendar function and are configured in binary-coded decimal (BCD) format. An additional 12 bytes of SRAM provide status/control • Counters for tenths/hundredths of seconds, seconds, minutes, hours, day, date, month, year, and century \n• 32 KHz crystal oscillator with integrated load capacitance (12.5 pf) which provides exceptional oscillator stability and high crystal series resistance operation) \n• Oscillator stop detecti; | ST 意法半导体 | ST | |
Package:8-SOIC(0.154",3.90mm 宽);包装:管件 类别:集成电路(IC) 实时时钟 描述:IC RTC CLK/CALENDAR I2C 8-SOIC | STMICROELECTRONICS 意法半导体 | STMICROELECTRONICS | ||
Package:18-SOX,带晶体的 18-SOIC(7.5mm 宽);包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 类别:集成电路(IC) 实时时钟 描述:IC RTC CLK/CALENDAR I2C 18-SOIC | STMICROELECTRONICS 意法半导体 | STMICROELECTRONICS | ||
Package:18-SOX,带晶体的 18-SOIC(7.5mm 宽);包装:管件 类别:集成电路(IC) 实时时钟 描述:IC RTC CLK/CALENDAR I2C 18-SOIC | STMICROELECTRONICS 意法半导体 | STMICROELECTRONICS |
技术参数
- Package:
SO-8
- Marketing Status:
Active
- Battery Supply Current_typ(nA):
600
- Data bus type:
I2C
- Supply Voltage_min(V):
2.7
- Supply Voltage_max(V):
5.5
- Supply Voltage_min(For Timekeeping)(V):
2
- Programmable Alarms:
true
- Square Wave Output:
true
- Oscillator fail detect:
true
- Battery Switchover:
true
- Watchdog Timer:
true
- Battery Low Detect:
true
- Operating Temperature_min(°C):
-40
- Operating Temperature_max(°C):
85
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ST |
2024+ |
N/A |
70000 |
柒号只做原装 现货价秒杀全网 |
询价 | ||
ST |
24+ |
SOP8 |
75 |
询价 | |||
ST |
04+ |
SOP/8 |
670 |
原装现货海量库存欢迎咨询 |
询价 | ||
STM |
23+ |
NA |
328 |
专做原装正品,假一罚百! |
询价 | ||
ST(意法) |
23+ |
NA |
20094 |
正纳10年以上分销经验原装进口正品做服务做口碑有支持 |
询价 | ||
ST |
22+ |
SOP-8 |
3000 |
原装正品,支持实单 |
询价 | ||
ST |
09+ |
SOP-8 |
4210 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
ST |
23+ |
sop8 |
16900 |
正规渠道,只有原装! |
询价 | ||
STM |
SOP8 |
53650 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
STM |
23+ |
SO18 |
3880 |
正品原装货价格低 |
询价 |
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