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EPROM U Volt 256K-Bit 32K x 8 120ns 28-Pin CFDIPWB Tube

M27C256B-12F1: ST MICRO
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Jameco Part no. 698091
Manufacturer ST MICRO
Manufacturer no. M27C256B-12F1
  RoHS compliant
Catalog 152 , page 5
Pricing & Availability


# of Unit Price
1+ $4.25
10+ $3.75
100+ $3.49
  • Availability:Ship  4 Days ARO 
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EPROM U Volt 256K-Bit 32K x 8 120ns 28-Pin


  • 5V ± 10% supply voltage in Read operation
  • Access time: 45ns
  • Low power consumption: Active current 30mA at 5MHz, Standby current 100uA
  • Programming voltage: 12.75V ± 0.25V
  • Programming time: 100us/Word

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  • Specification Value
    Typical Operating Supply Voltage5V
    Maximum Operating Supply Voltage5.5V
    In System ProgrammabilityIn System|External
    Reprogramming TechniqueUV
    Minimum Operating Temperature0°C
    Maximum Operating Temperature70°C
    Screening LevelCommercial
    MountingThrough Hole
    Specification Value
    Product Width13.36mm(Max)
    Product Height4.5mm(Max)
    Product Length37.34mm(Max)
    Product TypeEPROM
    Interface TypeParallel
    Output Enable Access Time60ns
    Programming Voltage12.75V
    Maximum Operating Current50mA
    Maximum Random Access Time120ns
    Minimum Operating Supply Voltage4.5V

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