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M34C00DW - 3 x 128 bit Serial IC Bus EEPROM For ee-Tags

General Description

The M34C00 is a 384-bit serial EEPROM.

The bottom third of the memory area (from location 00h to 0Fh) can be Write-protected using a specially designed software Write-protection mechanism.

By sending the device a specific sequence, the first 128 bits of the memory become permanently Write-protected.

Key Features

  • an be used as normal EEP.

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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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M34C00 3 x 128 bit Serial I²C Bus EEPROM For ee-Tags PRELIMINARY DATA s Two-Wire I2C Serial Interface Supports 400 kHz Protocol 2.5 V to 5.5 V Single Supply Voltage 384-bit EEPROM divided in three areas: – 128 bits of non-erasable memory – 128 bits of standard EEPROM – 128 bits that can be permanently Writeprotected (to behave as ROM) s s 8 1 SO8 (MN) 150 mil width TSSOP8 (DW) 169 mil width s s s s Self-Timed Program Cycle Enhanced ESD/Latch-Up Protection More than 1 Million Erase/Write Cycles More than 40 Year Data Retention DESCRIPTION The M34C00 is a 384-bit serial EEPROM. The bottom third of the memory area (from location 00h to 0Fh) can be Write-protected using a specially designed software Write-protection mechanism.