Microchip 128 kB EEPROM, 900 ns, 8-Pin SOP, I2C Interface 24LC128-I/MS

Microchip 24LC128-I/MS represents a 128 kB electrically erasable programmable read-only memory (EEPROM) with an access time of 900 ns in an 8-pin SOP package. It is designed to operate across a wide voltage range from 2.5 V to 5.5 V, making it suitable for advanced low power applications such as personal communications or data acquisition.

This EEPROM employs a 2-wire serial I2C compatible interface allowing clock speeds up to 1 MHz for FC versions and up to 1000 kHz as maximum clock frequency. The device's organisation is 16k x 8 bits with 8 bits per word, supporting both random and sequential reads up to the 128 kB memory boundary.

Safety and reliability are enhanced by compliance with the RoHS directive and the automotive AEC-Q100 standard. Operating temperature ranges from -40°C to 85°C, allowing use in diverse environmental conditions.

Additional features include a 64-byte page write buffer, self-timed erase/write cycles, hardware write-protect, and output slope control to reduce ground bounce and noise, with Schmitt trigger inputs for signal integrity.

Memory capacity of 128 kB organised as 16k x 8 bits. Compatible with I2C serial interface supporting up to 1000 kHz clock frequency. Operates over a voltage range from 2.5 V to 5.5 V. Designed for surface mount with an 8-pin SOP package.

Operating temperature range of -40°C to 85°C meeting AEC-Q100 automotive standard. Maximum random access time of 900 ns enabling fast data retrieval. Supports 64-byte page write buffer with self-timed erase/write cycle. Device features hardware write-protect and output slope control to reduce ground bounce.

Extremely long data retention time of 200 years for reliability.

This Microchip EEPROM is ideal for industrial, automotive, telecommunications, and data acquisition systems requiring reliable non-volatile memory with fast access times and low power consumption. Its compact 8-pin SOP package suits compact PCB designs while providing robust automotive-grade performance.

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