Timekeeping Datasheet | Specifications & PDF Download

DS1302 Trickle-Charge Timekeeping Chip BENEFITS AND FEATURES  Completely Manages All Timekeeping Functions o Real-Time Clock Counts Seconds, Minutes

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DS1384 Watchdog Timekeeping Controller www.maxim-ic.com FEATURES Keeps Track of Hundredths of Seconds, Seconds, Minutes, Hours, Days, Date of the Mo

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DS1743/DS1743P Y2KC Nonvolatile Timekeeping RAM www.dalsemi.com FEATURES Integrated NV SRAM, real time clock, crystal, powerfail control circuit and

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19-5203; Rev 4/10 DS1644/DS1644P Nonvolatile Timekeeping RAM www.maxim-ic.com FEATURES  Integrated NV SRAM, Real-Time Clock, Crystal, Power-Fail Co

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DS1644LPM DS1644LPM Nonvolatile Timekeeping RAM FEATURES • Upward compatible with the DS1643AL Timekeeping RAM to achieve higher RAM density • Integr

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TIGER ELECTRONIC CO.,LTD Trickle Charge Timekeeping Chip FEATURES Real time clock counts seconds, minutes hours, date of the month, month, day of the

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19-5266; Rev 5/10 DS1642 Nonvolatile Timekeeping RAM www.maxim-ic.com FEATURES  Integrated NV SRAM, Real-Time Clock, Crystal, Power-Fail Control Ci

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DS1384 Watchdog Timekeeping Controller www.maxim-ic.com FEATURES Keeps Track of Hundredths of Seconds, Seconds, Minutes, Hours, Days, Date of the Mo

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19-5500; Rev 9/10 www.maxim-ic.com DS1556 1M, Nonvolatile, Y2K-Compliant Timekeeping RAM FEATURES  Integrated NV SRAM, Real-Time Clock (RTC), Crys

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19-5058; Rev 5/10 www.DataSheet4U.com DS1643/DS1643P Nonvolatile Timekeeping RAMs www.maxim-ic.com FEATURES  Integrated NV SRAM, Real-Time Clock,

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19-5058; Rev 5/10 www.DataSheet4U.com DS1643/DS1643P Nonvolatile Timekeeping RAMs www.maxim-ic.com FEATURES  Integrated NV SRAM, Real-Time Clock,

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19-5203; Rev 4/10 DS1644/DS1644P Nonvolatile Timekeeping RAM www.maxim-ic.com FEATURES  Integrated NV SRAM, Real-Time Clock, Crystal, Power-Fail Co

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19-5595; Rev 10/10 DS1646/DS1646P Nonvolatile Timekeeping RAM www.maxim-ic.com FEATURES  Integrates NV SRAM, Real-Time Clock, Crystal, Power-Fail

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www.DataSheet4U.com PRELIMINARY DS1672 Low Voltage Serial Timekeeping Chip FEATURES 32-bit counter 2-wire serial interface Automatic power-fail dete

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www.dalsemi.com FEATURES Integrated NV SRAM, real time clock, crystal, power-fail control circuit and lithium energy source Clock registers are acces

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19-5596; Rev 10/10 www.maxim-ic.com DS1647/DS1647P Nonvolatile Timekeeping RAM FEATURES PIN CONFIGURATIONS  Integrates NV SRAM, Real-Time Clock,

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DS1747/DS1747P Y2K-Compliant, Nonvolatile Timekeeping RAMs www.maxim-ic.com FEATURES § § § § § Integrated NV SRAM, Real-Time Clock (RTC), Crystal, Po

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DS1746/DS1746P Y2KC Nonvolatile Timekeeping RAM www.dalsemi.com FEATURES Integrated NV SRAM, real time clock, crystal, power-fail control circuit and

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DS1744/DS1744P Y2K-Compliant, Nonvolatile Timekeeping RAMs www.maxim-ic.com FEATURES § § § § § Integrated NV SRAM, Real-Time Clock, Crystal, Power-Fa

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19-5480; Rev 8/10 www.maxim-ic.com DS1553 64kB, Nonvolatile, Year-2000-Compliant Timekeeping RAM GENERAL DESCRIPTION The DS1553 is a full-function,

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