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    HMNR28D Search Results

    HMNR28D Datasheets (3)

    Part ECAD Model Manufacturer Description Curated Type PDF
    HMNR28D HANBiT Electronics 5.0 or 3.3V, 16K bit (2 Kbit x 8) TIMEKEEPER NVSRAM Original PDF
    HMNR28D-70I HANBiT Electronics 5.0 or 3.3V, 16K bit (2 Kbit x 8) TIMEKEEPER NVSRAM Original PDF
    HMNR28DV-70I HANBiT Electronics 5.0 or 3.3V, 16K bit (2 Kbit x 8) TIMEKEEPER NVSRAM Original PDF

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    marking code 7f3

    Abstract: 1N5817 HMNR28D MBRS120T3
    Text: HANBit HMNR28D V 5.0 or 3.3V, 16K bit (2 Kbit x 8) TIMEKEEPER NVSRAM Part No. HMNR28D(V) GENERAL DESCRIPTION The HMNR28D(V) TIMEKEEPER SRAM is a 2Kb x 8 non-volatile static RAM and real time clock organized as 2,048 words by 8 bits. The special DIP package provides a fully integrated battery back-up memory and real time clock solution.


    Original     		PDF HMNR28D marking code 7f3 1N5817 MBRS120T3

    sram 8kx8 memory map

    Abstract: hmnr5128d 7F3H DS1643 DS1644 DS1742 DS1743 DS1744 hmnr5128dv HMNR28D
    Text: Difference of Memory Map and Register map. 1. Nonvolatile SRAM with RTC Real Time Clock of Hanbit use 16 bytes of higher address , but Nonvolatile Timekeeping RAM of Dallas use 8 bytes of higher address in memory. 2. Battery Low Flag is located in different address.


    Original     		PDF HMNR28D DS1742 HMNR88D DS1643 DS1743 sram 8kx8 memory map hmnr5128d 7F3H DS1643 DS1644 DS1744 hmnr5128dv