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AT27C020 - 2-Megabit EPROM

General Description

The Atmel® AT27C020 is a low-power, high-performance, 2,097,152-bit, one-time programmable, read-only memory (OTP EPROM) organized as 256K by 8 bits.

It requires only one 5V power supply in normal read mode operation.

Key Features

  • Fast read access time.
  • 55ns.
  • Low-power CMOS operation.
  • 100µA max standby.
  • 25mA max active at 5MHz.
  • JEDEC standard packages.
  • 32-lead PDIP.
  • 32-lead PLCC.
  • 5V 10% supply.
  • High-reliability CMOS technology.
  • 2,000V ESD protection.
  • 200mA latchup immunity.
  • Rapid programming algorithm.
  • 100µs/byte (typical).
  • CMOS- and TTL-compatible inputs and outputs.
  • Integrate.

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Other Datasheets by Atmel (now Microchip Technology)

Part Number Description
AT27C010 1 Megabit 128K x 8 OTP CMOS EPROM
AT27C040 4-Megabit 512K x 8 OTP EPROM
AT27C080 8-Megabit 1M x 8 UV Erasable CMOS EPROM
AT27C1024 1-Megabit 64K x 16 OTP EPROM
AT27C2048 2-Megabit 128K x 16 OTP EPROM

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Features • Fast read access time – 55ns • Low-power CMOS operation – 100µA max standby – 25mA max active at 5MHz • JEDEC standard packages – 32-lead PDIP – 32-lead PLCC • 5V 10% supply • High-reliability CMOS technology – 2,000V ESD protection – 200mA latchup immunity • Rapid programming algorithm – 100µs/byte (typical) • CMOS- and TTL-compatible inputs and outputs • Integrated product identification code • Industrial and automotive temperature ranges • Green (Pb/halide-free) packaging option 2Mb (256K x 8) One-time Programmable, Read-only Memory Atmel AT27C020 1. Description The Atmel® AT27C020 is a low-power, high-performance, 2,097,152-bit, one-time programmable, read-only memory (OTP EPROM) organized as 256K by 8 bits.