AT27C256R-70PA

AT27C256R-70PA

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AT27C256R-70PA
IC EPROM 256KBIT PARALLEL 28DIP
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Price negotiable

Price update:a months ago
Available in stock: 3859
45
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Worldwide Manufacturers
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$140M Growth in 5 Years
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50M Parts Shipped in 5 Years
Microchip Technology

Microchip Technology

Microchip Technology Inc., headquartered in Chandler, Arizona, leads in microcontrollers and analog semiconductors, facilitating diverse global applications with innovative solutions, low-risk development, and dependable quality assurance.

View All Product from Microchip Technology
AT27C256R-70PA Products

The Microchip AT27C256R-70PA is a low-power, high-performance 256-KbitOne Time Programmable EPROM organized as 32-Kbit x 8. Requiring a single 5Vpower supply, in normal read mode operation typical power consumption is only 8mA in active mode and less than 10 μA in standby mode. Any byte can be accessedin less than 45 ns, eliminating the need for speed reducing WAIT states onhigh-performance microprocessor systems.

Feature

  • 256-Kbit (32-Kbit x 8)

  • Low-power CMOS operation

  • Standard power supply range, 5V +/-10%
  • 100 μA max standby
  •  20mA max active at 5 MHz
  • Parallel Interface
    • 45 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)
    28-lead, 0.600" wide, plastic, dual inline package (PDIP)

    Product Attributes

    TYPE DESCRIPTION Select all
    Memory Type Non-Volatile
    Programmable Not Verified
    Access Time 70 ns
    Product Status Obsolete
    Memory Interface Parallel
    Package Tube
    Memory Organization 32K x 8
    Memory Size 256Kbit
    Technology EPROM - OTP
    Supplier Device Package 28-PDIP
    Memory Format EPROM
    Package / Case 28-DIP (0.600", 15.24mm)
    Mounting Type Through Hole
    Operating Temperature -40°C ~ 125°C (TC)
    Voltage - Supply 4.5V ~ 5.5V

    Blog

    Price negotiable

    Price update:a months ago
    Available in stock: 3859
    Microchip Technology

    Microchip Technology

    Microchip Technology Inc., headquartered in Chandler, Arizona, leads in microcontrollers and analog semiconductors, facilitating diverse global applications with innovative solutions, low-risk development, and dependable quality assurance.

    View All Product from Microchip Technology

    Blog