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AT27C2048
  • AT27C2048

AT27C2048

In Production

The Microchip AT27C2048 is a low-power, high-performance 2-megabit One Time Programmable EPROM organized as 128-Kbit x 16. Requiring a single 5V power supply, in normal read mode operation typical power consumption is only 15 mA and standby mode supply current is typically less than 10 μA. Any word can be accessed in less than 55 ns, eliminating the need for speed-reducing WAIT states.  The x16 organization makes this part ideal for high-performance 16-bit and 32-bit microprocessor systems....

Microchip Technology AT27C2048 Product Info

16 April 2026 0

Parameters

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

Features

    • 2-Mbit (128-Kbit x 16)
    • Low-power CMOS operation
    • Standard power supply range, 5V +/-10%
    • 100 µA max standby
    •  35 mA max active at 5 MHz
    • Parallel Interface
    • 55 ns access time
    • High-reliability CMOS technology
    • 2,000V ESD protection
    • 200 mA latchup immunity
    • Rapid programming algorithm – 50 µs/word (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

Description

The Microchip AT27C2048 is a low-power, high-performance 2-megabit One Time Programmable EPROM organized as 128-Kbit x 16. Requiring a single 5V power supply, in normal read mode operation typical power consumption is only 15 mA and standby mode supply current is typically less than 10 μA. Any word can be accessed in less than 55 ns, eliminating the need for speed-reducing WAIT states.  The x16 organization makes this part ideal for high-performance 16-bit and 32-bit microprocessor systems.

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