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AT24CS128 - 2-Wire Serial EEPROMs

General Description

The AT24CS128/256 provides 131,072/262,144 bits of serial electrically-erasable and programmable read only memory (EEPROM) organized as 16,384/32,768 words of 8

Key Features

  • One-time Programmable (OTP) Feature.
  • Low-voltage and Standard-voltage Operation.
  • 5.0 (VCC = 4.5V to 5.5V).
  • 2.7 (VCC = 2.7V to 5.5V).
  • 1.8 (VCC = 1.8V to 3.6V).
  • Internally Organized 16,384 x 8 and 32,768 x 8.
  • 2-wire Serial Interface.
  • Schmitt Trigger, Filtered Inputs for Noise Suppression.
  • Bidirectional Data Transfer Protocol.
  • 1 MHz (5V), 400 kHz (2.7V) and 100 kHz (1.8V) Compatibility.
  • Write Protect.

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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.

View original datasheet text
Features • One-time Programmable (OTP) Feature • Low-voltage and Standard-voltage Operation – 5.0 (VCC = 4.5V to 5.5V) – 2.7 (VCC = 2.7V to 5.5V) – 1.8 (VCC = 1.8V to 3.6V) • Internally Organized 16,384 x 8 and 32,768 x 8 • 2-wire Serial Interface • Schmitt Trigger, Filtered Inputs for Noise Suppression • Bidirectional Data Transfer Protocol • 1 MHz (5V), 400 kHz (2.7V) and 100 kHz (1.