Microchip Technology Inc

AT27C040

In Production

The Microchip AT27C040 is a low-power, high-performance, 4-megabit One Time Programmable EPROM organized as 512-Kbit x 8. Requiring a single 5V power supply, in normal read mode operation typical power consumption is only 8 mA in active mode and less than 10 μA in standby mode. Any byte can be accessed in less than 70 ns, eliminating the need for speed reducing WAIT states on high-performance microprocessor systems.  

 

    Features

        • 4-Mbit (512-Kbit x 8)

        • Low-power CMOS operation

          • Standard power supply range, 5V +/-10%
          • 100 μA max standby
          •  30 mA max active at 5 MHz
        • Parallel Interface
          • 70 ns access time
        • High-reliability CMOS technology
          • 2,000V ESD protection
          • 200 mA latchup immunity
        • Rapid programming algorithm – 100 μs/byte (typical)
        • CMOS and TTL compatible inputs and outputs
        • Integrated product identification code
        • Industrial Temperature Range: -40°C to 85°C
        • Available in Green (Pb/Halide-free) Packaging Only
          • 32-lead, Plastic J-leaded Chip Carrier (PLCC)
          • 32-lead, 0.600" wide, plastic, dual inline package (PDIP)
    Parameter Name
    Value
    Density
    4Mb
    Read Access Time
    70/90ns
    Temp Range (°C)
    -40°C to +85°C
    Documentation
    Data Sheets
    10/01/2012
    542KB
      Application Notes
     
     
     
     
    AppNote
    04/01/2013
    79KB
      Brochures
     
     
     
    Brochures
    12/01/2012
    478KB
    Brochures
    12/10/2016
    4660KB
    Pricing & Samples
    All pricing shown in USD only.
    Part Number
    Leads
    Package Type
    Temp Range
    Packing
    1+
    26+
    100+
    1000+
    5000+
    Buy
    Sample
    AT27C040-70JU
    32
    PLCC
    -40C to +85C
    TUBE
    3.66
    3.53
    3.39
    3.20
    3.02
     
    AT27C040-70JU-T
    32
    PLCC
    -40C to +85C
    T/R
    3.70
    3.56
    3.42
    3.24
    3.05
     
    AT27C040-70PU
    32
    PDIP
    -40C to +85C
    TUBE
    3.66
    3.53
    3.39
    3.20
    3.02
     
    AT27C040-90JU
    32
    PLCC
    -40C to +85C
    TUBE
    3.66
    3.53
    3.39
    3.20
    3.02
     
    AT27C040-90JU-T
    32
    PLCC
    -40C to +85C
    T/R
    3.70
    3.56
    3.42
    3.24
    3.05
     
    AT27C040-90PU
    32
    PDIP
    -40C to +85C
    TUBE
    3.66
    3.53
    3.39
    3.20
    3.02
     

    ** Device not available to purchase online. Please contact a sales office for pricing information.
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    RoHS Information
    Part
    Number
    Device
    Weight
    Shipping
    Weight
    Lead
    Count
    Package
    Type
    Package
    Width
    Solder
    Composition
    JEDEC
    Indicator
    RoHS
     
    China
    EFUP
    AT27C040-90PU
    5.227600
    6.363636
    32
    PDIP
    .600in
    Matte Tin
    e3
    AT27C040-70PU
    5.227600
    6.363636
    32
    PDIP
    .600in
    Matte Tin
    e3
    AT27C040-70JU
    1.129000
    2.333333
    32
    PLCC
    11.5x14x3.37mm
    Matte Tin
    e3
    AT27C040-90JU
    1.129000
    2.333333
    32
    PLCC
    11.5x14x3.37mm
    Matte Tin
    e3
    AT27C040-90JU-T
    1.129000
    1.896000
    32
    PLCC
    11.5x14x3.37mm
    Matte Tin
    e3
    AT27C040-70JU-T
    1.129000
    1.896000
    32
    PLCC
    11.5x14x3.37mm
    Matte Tin
    e3
    To see a complete listing of RoHS data for this device, please Click here
    Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.