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AT27C080
  • AT27C080
  • AT27C080

AT27C080

In Production

The Microchip AT27C080 is a low-power, high-performance 8-megabit One Time Programmable EPROM organized as 1-Mbit x 8. Requiring a single 5V power supply, in normal read mode operation typical power consumption is only 10 mA in active mode and less than 10 μA in standby mode. Any byte can be accessed in less than 90 ns, eliminating the need for speed reducing WAIT states on high-performance microprocessor systems.

Microchip Technology AT27C080 Product Info

16 April 2026 0

Parameters

Battery Backup

No

Density

8 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

90 ns

Features

    • 8-Mbit (1-Mbit x 8)
    • Low-power CMOS operation
    • Standard power supply range, 5V +/-10%
    • 100 µA max standby
    •  40 mA max active at 5 MHz
    • Parallel Interface
    • 90 ns access time
    • High-reliability CMOS technology
    • 2,000V ESD protection
    • 200 mA latchup immunity
    • Rapid programming algorithm – 50µs/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)

Description

The Microchip AT27C080 is a low-power, high-performance 8-megabit One Time Programmable EPROM organized as 1-Mbit x 8. Requiring a single 5V power supply, in normal read mode operation typical power consumption is only 10 mA in active mode and less than 10 μA in standby mode. Any byte can be accessed in less than 90 ns, eliminating the need for speed reducing WAIT states on high-performance microprocessor systems.

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