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FM24C128 - 128K-Bit Standard 2-Wire Bus Interface Serial EEPROM

General Description

FM24C128 is a 128Kbit CMOS non-volatile serial EEPROM organized as 16K x 8 bit memory.

This device confirms to Extended IIC 2-wire protocol that allows accessing of memory in excess of 16Kbit on an IIC bus.

Key Features

  • I Extended operating voltage: 2.5V to 5.5V I Up to 400 KHz clock frequency at 2.5V to 5.5V I Low power consumption.
  • 0.5mA active current typical.
  • 10µA standby current typical.
  • 1µA standby current typical (L version).
  • 0.1µA standby current typical (LZ version) I Schmitt trigger inputs I 64 byte page write mode I Self timed write cycle (6ms max) I Hardware Write Protection for the entire array I Endurance: up to 100K data changes I Data Retention: Greater than 4.

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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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FM24C128 – 128K-Bit Standard 2-Wire Bus Interface Serial EEPROM FM24C128 – 128K-Bit Standard 2-Wire Bus Interface Serial EEPROM December 2001 General Description FM24C128 is a 128Kbit CMOS non-volatile serial EEPROM organized as 16K x 8 bit memory. This device confirms to Extended IIC 2-wire protocol that allows accessing of memory in excess of 16Kbit on an IIC bus. This serial communication protocol uses a Clock signal (SCL) and a Data signal (SDA) to synchronously clock data between a master (e.g. a microcontroller) and a slave (EEPROM). FM24C128 is designed to minimize pin count and simplify PC board layout requirements. FM24C128 offers hardware write protection where by the entire memory array can be write protected by connecting WP pin to VCC.