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

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

NV SRAM with Phantom Clock

文件：586.83 Kbytes 页数：18 Pages

ARTSCHIP

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\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。 • 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\n\n• PowerCap模板\n• 表面贴装可直接与带有电池和晶振的PowerCap连接\n• 电池可更换(P;

ADI

亚德诺

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

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

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

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

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

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