1M, Nonvolatile, Y2K-Compliant Timekeeping RAM

文件：212.13 Kbytes 页数：18 Pages

MAXIM

美信

1M非易失、Y2K兼容时钟RAM

The DS1556 is a full-function, year-2000-compliant (Y2KC), real-time clock/calendar (RTC) with an RTC alarm, watchdog timer, power-on reset, battery monitor, and 128k x 8 nonvolatile static RAM. User access to all registers within the DS1556 is accomplished with a byte-wide interface as shown in Fig \n• Clock Registers are Accessed Identically to the Static RAM; These Registers Reside in the 16 Top RAM Locations \n• Totally Nonvolatile with Over 10 Years of Operation in the Absence of Power \n• Programmable Watchdog Timer and RTC Alarm \n• Battery Voltage-Level Indicator Flag \n• Lithium Energy;

ADI

亚德诺

Package：32-DIP 模块（0.600"，15.24mm）；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 PAR 32-EDIP

AD

亚德诺

Package：32-DIP 模块（0.600"，15.24mm）；包装：卷带（TR） 类别：集成电路（IC） 实时时钟 描述：IC RTC CLK/CALENDAR PAR 32-EDIP

AD

亚德诺

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