1M, Nonvolatile, Y2K-Compliant Timekeeping RAM

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MAXIM

美信

1M非易失、Y2K兼容時(shí)鐘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

亞德諾

Package：32-DIP 模塊（0.600"，15.24mm）；包裝：卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶 類別：集成電路（IC） 實(shí)時(shí)時(shí)鐘 描述：IC RTC CLK/CALENDAR PAR 32-EDIP

AD

亞德諾

Package：32-DIP 模塊（0.600"，15.24mm）；包裝：卷帶（TR） 類別：集成電路（IC） 實(shí)時(shí)時(shí)鐘 描述：IC RTC CLK/CALENDAR PAR 32-EDIP

AD

亞德諾

Package：34-PowerCap? 模塊；包裝：管件 類別：集成電路（IC） 實(shí)時(shí)時(shí)鐘 描述：IC RTC CLK/CALENDAR PAR 34-PCM

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