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    M48T37V-10MH1F

    5.0 or 3.3 V, 256 Kbit (32 Kbit x 8) TIMEKEEPER® SRAM

    Parameters
    Supply Voltage Min Volt3.0
    Supply Voltage Max Volt3.6
    Operating Temp Min Celsius0.0
    Operating Temp Max Celsius70.0
    ECCN USEAR99
    ECCN EUNEC
    Packing TypeTape And Reel
    RoHs compliantEcopack2 (**)
    GradeIndustrial
    Package NameSOH44
    Description

    The M48T37Y/V TIMEKEEPER®RAM is a 32 Kb x 8 non-volatile static RAM and real-time clock. The monolithic chip is available in a special package which provides a highly integrated battery-backed memory and real-time clock solution.The 44-lead, 330 mil SOIC package provides sockets with gold-plated...
    Read More

    Key features
    Key features
    • Integrated ultra low power SRAM, real-time clock, power-fail control circuit, and battery
    • Frequency test output for real-time clock software calibration
    • Automatic power-fail chip deselect and WRITE protection
    • Watchdog timer
    • WRITE protect voltage (VPFD= Power-fail deselect voltage):
      • M48T37Y: VCC= 4.5 to 5.5 V 4.2 V ≤ VPFD≤ 4.5 V
      • M48T37V: VCC= 3.0 to 3.6 V 2.7 V ≤ VPFD≤ 3.0 V
    • Packaging includes a 44-lead SOIC and SNAPHAT®top (to be ordered separately)
    • SOIC package provides direct connection for a SNAPHAT®top which contains the battery and crystal
    • Microprocessor power-on reset (valid even during battery backup mode)
    • Programmable alarm output active in the battery backup mode
    • Battery low flag
    • RoHS compliant
      • Lead-free second level interconnect
    In stock
    Quantity $ per unit Savings
    1-9$22.720%
    10-24$18.2220%
    25-99$17.1025%
    100-249$15.8730%
    250-499$15.2733%
    500$15.1533%
    500 + Contact sales
    $22.72
    $22.72
    Parameters
    Supply Voltage Min Volt3.0
    Supply Voltage Max Volt3.6
    Operating Temp Min Celsius0.0
    Operating Temp Max Celsius70.0
    ECCN USEAR99
    ECCN EUNEC
    Packing TypeTape And Reel
    RoHs compliantEcopack2 (**)
    GradeIndustrial
    Package NameSOH44
    Description

    The M48T37Y/V TIMEKEEPER®RAM is a 32 Kb x 8 non-volatile static RAM and real-time clock. The monolithic chip is available in a special package which provides a highly integrated battery-backed memory and real-time clock solution.The 44-lead, 330 mil SOIC package provides sockets with gold-plated...
    Read More

    Key features
    Key features
    • Integrated ultra low power SRAM, real-time clock, power-fail control circuit, and battery
    • Frequency test output for real-time clock software calibration
    • Automatic power-fail chip deselect and WRITE protection
    • Watchdog timer
    • WRITE protect voltage (VPFD= Power-fail deselect voltage):
      • M48T37Y: VCC= 4.5 to 5.5 V 4.2 V ≤ VPFD≤ 4.5 V
      • M48T37V: VCC= 3.0 to 3.6 V 2.7 V ≤ VPFD≤ 3.0 V
    • Packaging includes a 44-lead SOIC and SNAPHAT®top (to be ordered separately)
    • SOIC package provides direct connection for a SNAPHAT®top which contains the battery and crystal
    • Microprocessor power-on reset (valid even during battery backup mode)
    • Programmable alarm output active in the battery backup mode
    • Battery low flag
    • RoHS compliant
      • Lead-free second level interconnect