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IC 256 Kilobit 32 K X 8 Bit CMOS Eprom 200NS DIP-28

View 27C256-20: 27C256 256 Kilobit (32 K X 8 Bit) CMOS Eprom 200NS DIP-28 Fast Access Time

27C256-20: 27C256 256 Kilobit (32 K X 8 Bit) CMOS Eprom 200NS DIP-28 Fast Access Time


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Jameco Part no. 39722
Manufacturer   MAJOR BRANDS
Manufacturer no. 27C256-20
Catalog 142 , page 7
Learn more about Major Brands.
Pricing & Availability

$2.55

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1+ $2.55
10+ $2.25
100+ $1.95
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IC, 256 Kilobit (32 K x 8-Bit) CMOS EPROM 200ns, DIP-28

The Am27C256 is a 256-Kbit, ultraviolet erasable programmable read-only memory. It is organized as 32K words by 8 bits per word, operates from a single +5 V supply, has a static standby mode, and features fast single address location programming. Products are available in windowed ceramic DIP packages.

Features

  • Fast access time
  • Low Power consumption
  • JEDEC-approved pinout
  • Single +5V power supply
  • ±10% power supply tolerance standard
  • 100% Flashrite™ programming
  • Latch-up protected to 100mA from -1V to Vcc +1V
  • High noise immunity
  • CMOS and TTL input/output compatibility and two line control functions



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  • Specification Value
    Family27C256
    Typical Operating Supply Voltage5V
    Maximum Operating Supply Voltage5.5V
    In System ProgrammabilityExternal
    Reprogramming TechniqueUV
    Minimum Operating Temperature0°C
    Maximum Operating Temperature70°C
    Screening LevelCommercial
    MountingThrough Hole
    Pin_Count28
    Density256KBit
    Supplier_PackageDIP
    Specification Value
    Product Width11.51mm(Max)
    Product Height2.67mm(Max)
    Product Length14.05mm(Max)
    Product TypeEPROM
    Organization32Kx8
    Interface TypeParallel
    Output Enable Access Time75ns
    Maximum Operating Current50mA
    Maximum Random Access Time200ns
    Minimum Operating Supply Voltage4.5V


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