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AT27C520 - 512K 64K x 8 Multiplexed Addresses/ Outputs OTP EPROM

General Description

The AT27C520 is a low-power, high performance 524,288 bit one-time programmable read only memory (OTP EPROM) organized 64K by 8 bits.

It incorporates latches for the 8 lower order address bits to multiplex with the 8 data bits.

Key Features

  • 8-Bit Multiplexed Addresses/Outputs.
  • Fast Read Access Time - 70 ns.
  • Low Power CMOS Operation.
  • 20 mA max. Active at 5 MHz 20-Lead TSSOP Package 20-Lead SOIC Package 28-Lead TSOP Package 5V ± 10% Supply High Reliability CMOS Technology.
  • 2,000V ESD Protection.
  • 200 mA Latchup Immunity Rapid™ Programming Algorithm - 50 µs/byte (typical) CMOS and TTL Compatib.

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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 • 8-Bit Multiplexed Addresses/Outputs • Fast Read Access Time - 70 ns • Low Power CMOS Operation • • • • • • • • • – 20 mA max. Active at 5 MHz 20-Lead TSSOP Package 20-Lead SOIC Package 28-Lead TSOP Package 5V ± 10% Supply High Reliability CMOS Technology – 2,000V ESD Protection – 200 mA Latchup Immunity Rapid™ Programming Algorithm - 50 µs/byte (typical) CMOS and TTL Compatible Inputs and Outputs Integrated Product Identification Code Commercial and Industrial Temperature Range Description The AT27C520 is a low-power, high performance 524,288 bit one-time programmable read only memory (OTP EPROM) organized 64K by 8 bits. It incorporates latches for the 8 lower order address bits to multiplex with the 8 data bits.