Datasheet4U Logo Datasheet4U.com

AT93C57 - 3-Wire Serial EEPROMs

General Description

bits each, when the ORG Pin is connected to VCC and 128/256/512 words of 8 bits each when it is tied to ground.

Key Features

  • Low Voltage and Standard Voltage Operation.
  • 5.0 (VCC = 4.5V to 5.5V).
  • 2.7 (VCC = 2.7V to 5.5V).
  • 2.5 (VCC = 2.5V to 5.5V).
  • 1.8 (VCC = 1.8V to 5.5V).
  • User Selectable Internal Organization.
  • 1K: 128 x 8 or 64 x 16.
  • 2K: 256 x 8 or 128 x 16.
  • 4K: 512 x 8 or 256 x 16.
  • 3-Wire Serial Interface.
  • 2 MHz Clock Rate (5V) Compatibility.
  • Self-Timed Write Cycle (10 ms max).
  • High Reliability.

📥 Download Datasheet

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 • Low Voltage and Standard Voltage Operation – 5.0 (VCC = 4.5V to 5.5V) – 2.7 (VCC = 2.7V to 5.5V) – 2.5 (VCC = 2.5V to 5.5V) – 1.8 (VCC = 1.8V to 5.