DS1553 Datasheet - Dallas Semiconducotr

Year-2000-Compliant Timekeeping RAM

DS1553 Features

* Integrated NV SRAM, RTC, Crystal, Power-Fail Control Circuit, and Lithium Energy Source

* Clock Registers are Accessed Identically to the Static RAM; These Registers are Resident in the 16 Top RAM Locations

* Totally Nonvolatile with Over 10 Years of Operation in the Absence of Power

DS1553 General Description

The DS1553 is a full-function, year-2000compliant (Y2KC) real-time clock/calendar (RTC) with an RTC alarm, watchdog timer, power-on reset, battery monitor, and 8k x 8 nonvolatile static RAM. User access to all registers within the DS1553 is accomplished with a byte-wide interface as shown in Figure .

DS1553 Datasheet (289.30 KB)

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Datasheet Details

Part number:

DS1553

Manufacturer:

Dallas Semiconducotr

File Size:

289.30 KB

Description:

Year-2000-compliant timekeeping ram.

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DS1553 Year-2000-Compliant Timekeeping RAM Dallas Semiconducotr

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DS1553 Features

DS1553 General Description

Datasheet Details

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