型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
DS1251P | 4096K NV SRAM with Phantom Clock DESCRIPTION The DS1251 4096K NV SRAM with Phantom Clock is a fully static nonvolatile RAM (organized as 512K words by 8 bits) with a built-in real-time clock. The DS1251Y has a self-contained lithium energy source and control circuitry, which constantly monitors VCC for an out-of-tolerance condit 文件:639.59 Kbytes 页数:20 Pages | Maxim 美信 | Maxim | |
DS1251P | 4096k NV SRAM with Phantom Clock DESCRIPTION The DS1251 4096K NV SRAM with Phantom Clock is a fully static nonvolatile RAM (organized as 512K words by 8 bits) with a built–in real time clock. The DS1251Y has a self–contained lithium energy source and control circuitry which constantly monitors VCC for an out–of–tolerance conditi 文件:291.94 Kbytes 页数:22 Pages | Dallas | Dallas | |
DS1251P | NV SRAM with Phantom Clock 文件:586.83 Kbytes 页数:18 Pages | ARTSCHIP | ARTSCHIP | |
DS1251P | 4096k NV SRAM,带有隐含时钟 具有隐含时钟的DS1251 4096k NV SRAM为全静态非易失RAM (按照8位、512k字排列),内置实时时钟。DS1251Y自带锂电池及控制电路,控制电路连续监视VCC是否超出容差范围,一旦超出容差,锂电池便自动切换至供电状态,写保护将无条件使能、以防存储器和实时时钟数据被破坏。\n 隐含时钟提供百分之一秒、秒、分、时、星期、日、月、年等时间信息。对少于31天的月份,月终日期可自动调节,包括对闰年的修正。隐含时钟格式可配置为24小时制或配合AM/PM指示的12小时制。 \n• 实时时钟保持跟踪百分之一秒、秒、分、时、星期、日、月和年 \n• 512k x 8 NV SRAM可直接替代易失静态RAM或EEPROM \n• 内置锂电池维持日历运行及保存RAM数据 \n• 时钟功能对RAM操作完全透明 \n• 月和年决定每个月的天数,有效期至2100年 \n• 无外部电源时可保存数据10年以上 \n• 10%工作范围 \n• 第一次上电前,锂电池与电路断开、维持保鲜状态 \n• 提供DIP模块 \n• 标准32引脚JEDEC引脚排列 \n• 与DS1248引脚兼容 \n• PowerCap模板 \n• 表面贴装可直接与带有电池和晶振的PowerCap连接 ; | ADI 亚德诺 | ADI |
详细参数
- 型号:
DS1251P
- 制造商:
MAXIM
- 制造商全称:
Maxim Integrated Products
- 功能描述:
4096K NV SRAM with Phantom Clock
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
DALLAS |
23+ |
PCB |
10000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | ||
DALLAS |
22+ |
PCM |
8000 |
原装正品支持实单 |
询价 | ||
DALLAS |
2023+ |
3000 |
进口原装现货 |
询价 | |||
DALLAS |
24+ |
NA |
2000 |
只做原装正品现货 欢迎来电查询15919825718 |
询价 | ||
DALLAS |
2450+ |
SOP |
9850 |
只做原厂原装正品现货或订货假一赔十! |
询价 | ||
DS |
23+ |
DIP |
5000 |
原装正品,假一罚十 |
询价 | ||
DALLAS |
17+ |
PCB |
9800 |
只做全新进口原装,现货库存 |
询价 | ||
DALLAS |
DIP-32 |
11500 |
一级代理 原装正品假一罚十价格优势长期供货 |
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 | ||
DALLAS |
24+ |
DIP-32 |
37500 |
全新原装现货,量大价优! |
询价 |
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