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AT27C512R - 512K (64K x 8) One-time Programmable Read-only Memory

General Description

The Atmel® AT27C512R is a low-power, high-performance, 524,288-bit, one-time programmable, read-only memory (OTP EPROM) organized as 64K by 8 bits.

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

Key Features

  • Fast read access time.
  • 45ns.
  • Low-power CMOS operation.
  • 100µA max standby.
  • 20mA max active at 5MHz.
  • JEDEC standard packages.
  • 28-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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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 – 45ns • Low-power CMOS operation – 100µA max standby – 20mA max active at 5MHz • JEDEC standard packages – 28-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 512K (64K x 8) One-time Programmable, Read-only Memory Atmel AT27C512R 1. Description The Atmel® AT27C512R is a low-power, high-performance, 524,288-bit, one-time programmable, read-only memory (OTP EPROM) organized as 64K by 8 bits.