DS1556
Dallas Semiconducotr
1M / Nonvolatile / Y2K-Compliant Timekeeping RAMDS1556
1M, Nonvolatile, Y2K-Compliant Timekeeping RAM
www.maxim-ic.com
FEATURES
§ Integrated NV SRAM, Real-Time Clock (RTC), Crystal, Power-Fail Control Circuit, and Lithium Energy Source Clock Registers are Accessed Identically to the Static RAM; These Regi
DS1500
Y2K Watchdog RTC with Nonvolatile ControlDS1500 Y2K Watchdog RTC with Nonvolatile Control
www.maxim-ic.com
GENERAL DESCRIPTION
The DS1500 is a full-function, year 2000-compliant real-time clock/calendar (RTC) with an alarm, watchdog timer, power-on reset, battery monitors, 256 bytes of on-board nonvolatile (NV) SRAM, NV control for backin
Dallas Semiconducotr
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