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    Maxim Integrated DS1687-3+, Real Time Clock, 242B RAM Multiplexed, 24-Pin EDIP

    RS庫存編號:
    191-4205
    製造零件編號:
    DS1687-3+
    製造商:
    Maxim Integrated
    Maxim Integrated
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    14 現貨庫存,可於3工作日發貨。
    Add to Basket
    單位

    已增加

    單價 毎管:14 個

    HK$137.945

    單位Per unitPer Tube*
    14 - 56HK$137.945HK$1,931.23
    70 +HK$124.151HK$1,738.114
    * 參考價格
    RS庫存編號:
    191-4205
    製造零件編號:
    DS1687-3+
    製造商:
    Maxim Integrated

    產品概覽和技術數據資料表


    法例與合規


    產品詳細資訊

    Y2K Compliant
    +3V or +5V Operation
    64-Bit Silicon Serial Number
    Power-Control Circuitry Supports System Power-On from Date/Time Alarm or Key Closure
    32kHz Output for Power Management
    Crystal-Select Bit Allows RTC to Operate with 6pF or 12.5pF Crystal
    SMI Recovery Stack
    242 Bytes Battery-Backed NV RAM
    Auxiliary Battery Input
    RAM Clear Input
    Century Register
    Date Alarm Register
    Compatible with Existing BIOS for Original DS1287 Functions
    Available as Chip (DS1685) or Stand-Alone Encapsulated DIP (EDIP) with Embedded Battery and Crystal (DS1687)
    Timekeeping Algorithm Includes Leap-Year Compensation Valid Through 2099
    Applications
    Embedded Systems
    Network Hubs, Switches, Routers
    Security Systems
    Utility Meters

    For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.


    規格

    AttributeValue
    FunctionsNV SRAM, Real Time Clock
    User RAM242B
    Bus TypeMultiplexed
    Mounting TypeSurface Mount
    Package TypeEDIP
    Pin Count24
    Dimensions1.34 x 0.72 x 0.37mm
    Length1.34mm
    Width0.72mm
    Height0.37mm
    Maximum Operating Supply Voltage5.5 V
    Minimum Operating Temperature0 °C
    Minimum Operating Supply Voltage4.5 V
    Maximum Operating Temperature+70 °C
    14 現貨庫存,可於3工作日發貨。
    Add to Basket
    單位

    已增加

    單價 毎管:14 個

    HK$137.945

    單位Per unitPer Tube*
    14 - 56HK$137.945HK$1,931.23
    70 +HK$124.151HK$1,738.114
    * 參考價格