型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
DS1486 | RAMified Watchdog Timekeeper FEATURES 128 kbytes of user NV RAM Integrated NV SRAM, real-time clock, crystal, power-fail control circuit and lithium energy source Totally nonvolatile with over 10 years of operation in the absence of power Watchdog timer restarts an out-of-control processor Alarm function schedu 文件:251.38 Kbytes 页数:17 Pages | Dallas | Dallas | |
DS1486 | RAMified看门狗计时器 DS1486为非易失静态RAM,具有完备的实时时钟(RTC)、闹钟、看门狗定时器以及间隔定时器,所有存储单元均可按照单字节宽度格式访问。DS1486内含一块锂电池以及一个石英晶振,无需任何外部电路。以与字节宽度的静态RAM同样读写方式,可以读或写保存在128K、8位内存的数据和时间保持寄存器。时间保持寄存器位于存储器的前14个字节,通过智能控制电路维持RAMified计时器内的数据,智能控制电路可以检测VCC的状态,在VCC超出容差时提供存储器写保护。在没有VCC供电时,锂电池最少可保存数据和时钟十年。日历信息包括百分之一秒、秒、分、时、星期、日、月、年,而对少于31天的月份,月终日期可自动调 \n• 128k字节用户NV RAM \n• 集成了NV SRAM、实时时钟、晶振、电源失效控制电路及锂电池 \n• 无电源供电时,可保持10年以上的非易失性 \n• 看门狗定时器可以重新启动一个失控处理器 \n• 闹钟功能可用于确定实时激活时间,如系统唤醒 \n• 可编程的中断和方波输出 \n• 所有寄存器可通过地址和数据总线分别寻址 \n• 掉电模式下中断信号保持有效; | ADI 亚德诺 | ADI | |
RAMified Watchdog Timekeeper FEATURES 128 kbytes of user NV RAM Integrated NV SRAM, real-time clock, crystal, power-fail control circuit and lithium energy source Totally nonvolatile with over 10 years of operation in the absence of power Watchdog timer restarts an out-of-control processor Alarm function schedu 文件:251.38 Kbytes 页数:17 Pages | Dallas | Dallas | ||
RAMified Watchdog Timekeeper FEATURES 128 kbytes of user NV RAM Integrated NV SRAM, real-time clock, crystal, power-fail control circuit and lithium energy source Totally nonvolatile with over 10 years of operation in the absence of power Watchdog timer restarts an out-of-control processor Alarm function schedu 文件:251.38 Kbytes 页数:17 Pages | Dallas | Dallas | ||
RAMified Watchdog Timekeeper FEATURES 128 kbytes of user NV RAM Integrated NV SRAM, real-time clock, crystal, power-fail control circuit and lithium energy source Totally nonvolatile with over 10 years of operation in the absence of power Watchdog timer restarts an out-of-control processor Alarm function schedu 文件:251.38 Kbytes 页数:17 Pages | Dallas | Dallas | ||
RAMified Watchdog Timekeeper FEATURES 128 kbytes of user NV RAM Integrated NV SRAM, real-time clock, crystal, power-fail control circuit and lithium energy source Totally nonvolatile with over 10 years of operation in the absence of power Watchdog timer restarts an out-of-control processor Alarm function schedu 文件:251.38 Kbytes 页数:17 Pages | Dallas | Dallas | ||
RAMified Watchdog Timekeeper FEATURES 128 kbytes of user NV RAM Integrated NV SRAM, real-time clock, crystal, power-fail control circuit and lithium energy source Totally nonvolatile with over 10 years of operation in the absence of power Watchdog timer restarts an out-of-control processor Alarm function schedu 文件:251.38 Kbytes 页数:17 Pages | Dallas | Dallas | ||
RAMified看门狗计时器 DS1486为非易失静态RAM,具有完备的实时时钟(RTC)、闹钟、看门狗定时器以及间隔定时器,所有存储单元均可按照单字节宽度格式访问。DS1486内含一块锂电池以及一个石英晶振,无需任何外部电路。以与字节宽度的静态RAM同样读写方式,可以读或写保存在128K、8位内存的数据和时间保持寄存器。时间保持寄存器位于存储器的前14个字节,通过智能控制电路维持RAMified计时器内的数据,智能控制电路可以检测VCC的状态,在VCC超出容差时提供存储器写保护。在没有VCC供电时,锂电池最少可保存数据和时钟十年。日历信息包括百分之一秒、秒、分、时、星期、日、月、年,而对少于31天的月份,月终日期可自动调 \n• 128k字节用户NV RAM \n• 集成了NV SRAM、实时时钟、晶振、电源失效控制电路及锂电池 \n• 无电源供电时,可保持10年以上的非易失性 \n• 看门狗定时器可以重新启动一个失控处理器 \n• 闹钟功能可用于确定实时激活时间,如系统唤醒 \n• 可编程的中断和方波输出 \n• 所有寄存器可通过地址和数据总线分别寻址 \n• 掉电模式下中断信号保持有效; | ADI 亚德诺 | ADI | ||
Package:32-DIP 模块(0.600",15.24mm);包装:管件 类别:集成电路(IC) 实时时钟 描述:IC RTC CLK/CALENDAR PAR 32-EDIP | AD 亚德诺 | AD | ||
Package:34-PowerCap™ 模块;包装:管件 类别:集成电路(IC) 实时时钟 描述:IC RTC CLK/CALENDAR PAR 34-PCM | AD 亚德诺 | AD |
详细参数
- 型号:
DS1486
- 制造商:
DALLAS
- 制造商全称:
Dallas Semiconductor
- 功能描述:
RAMified Watchdog Timekeeper
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
DALLAS |
25+ |
DIP-16P |
18000 |
原厂直接发货进口原装 |
询价 | ||
DALLAS |
05+ |
1000 |
自己公司全新库存绝对有货 |
询价 | |||
DS |
23+ |
DIP |
5000 |
原装正品,假一罚十 |
询价 | ||
DALLDSA |
1824+ |
DIP32 |
2000 |
原装现货专业代理,可以代拷程序 |
询价 | ||
DALLAS |
23+ |
DIP32 |
65480 |
询价 | |||
DALLAS特价 |
20+ |
DIP |
2950 |
特价现货超低出售 |
询价 | ||
DALLAS |
23+ |
DIP |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
DALLAS |
23+ |
40069 |
##公司主营品牌长期供应100%原装现货可含税提供技术 |
询价 | |||
DALLAS |
24+ |
NA/ |
3300 |
原装现货,当天可交货,原型号开票 |
询价 | ||
DS |
23+ |
原厂正规渠道 |
5000 |
专注配单,只做原装进口现货 |
询价 |
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