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Product Variant Information section
Product Specification Section
Pricing Section

Stock: 0

On Order: 0
Factory Stock:Factory Stock: 0
Factory Lead Time: 25 Weeks
Minimum Order: 936
Multiple Of: 936
Quantity Web Price
936+ $12.11


Features and Applications

The M48T37V-10MH1F is a 3.6 V supply voltage, 100 ns access time and 256 Kb RAM Timekeeper SRAM, available in surface mount SOH-44 package.


  • 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:
    • VM48T37V: VCC= 3.0 to 3.6 V 2.7 V ≤ VPFD≤ 3.0 V
  • Packaging includes a 44-lead SOIC and SNAPHAT®top
  • SOIC package provides direct connection for a SNAPHAT®top which contains the battery and crystal
  • Microprocessor power-on reset
  • Programmable alarm output active in the battery backup mode
  • Battery low flag
  • RoHS compliant
  • Lead-free second level interconnect