Microchip AT27C020-90PU
Microchip AT27C020-90PUMicrochip AT27C020-90PU

Microchip AT27C020-90PU

Manufacturer No:

AT27C020-90PU

Manufacturer:

Microchip

Package:

32-DIP (0.600, 15.24mm)

Description:

2-Mbit (256-Kbit x 8) 5V OTP EPROM

User Guide

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PURCHASE

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MEANS OF PAYMENT

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RFQ (REQUEST FOR QUOTATIONS)

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Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step1：Prepare product

Step2：Desiccant Protection

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step3：Vacuum Packaging

Step4：Individual Package

Step4：Individual Package

Step5：Anti-collision Filling

Step5：Anti-collision Filling

Step6：Packaging Box

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

AT27C020-90PU Information

Microchip AT27C020-90PU technical specifications, attributes, parameters and parts with similar specifications to Microchip AT27C020-90PU.

  • Type
  • Parameter
  • Battery Backup
  • No
  • Density
  • 2 Mbit
  • Max. Clock Freq.
  • 0
  • Operating Voltage Max (V)
  • 5.5
  • Operating Voltage Min (V)
  • 4.5
  • Page Size (Bytes)
  • 1
  • Write Protected
  • No
  • Data Retention
  • 20
  • Read Access Speed
  • 55/90ns
  • Type
  • Parameter

Download datasheets and manufacturer documentation for Microchip AT27C020-90PU.

Data Sheets:

Brochures:

Application Notes:

The Microchip AT27C020 is a low-power, high-performance, 2-megabit One Time Programmable EPROM organized as 256-Kbit x 8.  Requiring a single 5V power supply, in normal read mode operation typical power consumption is only 8 mA and standby mode supply current is typically less than 10 μA. Any byte can be accessed in less than 55 ns, thus eliminating the need for speed-reducing WAIT states on high performance microprocessor systems.



    • 2-Mbit (256-Kbit x 8)
    • Low-power CMOS operation
    • Standard power supply range, 5V +/-10%
    • 100 µA max standby
    •  25 mA max active at 5 MHz
    • Parallel Interface
    • 55 ns access time
    • Pin compatible with Microchip AT27C010
    • 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)

AT27C020-90PU Relevant information

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Shipped from：HK Warehouse
Expected Shipping：Tue, Mar 24 - Wed, Mar 25, 2026
Date Code：Within 2 Years

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Quality Assurance

Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.