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M95128-RMN6P

M95128-RMN6P

STMicroelectronics
EEPROM Memory IC 128Kbit SPI 20 MHz 8-SOIC
Active7,524 in stock

Overview

The M95128-RMN6P is a 128 Kbit non-volatile serial EEPROM organized as 16384 x 8 bits. It operates over a wide voltage range of 1.8V to 5.5V and utilizes the SPI bus protocol for high-speed data transfer up to 20 MHz. This component is designed for reliable data storage with high endurance and long-term retention characteristics.

Why Choose This Part

This device offers exceptional durability with more than 4 million write cycles and 200-year data retention. Its ultra-low power consumption, featuring a 1uA standby current and 2mA run current at 5MHz, makes it ideal for battery-operated applications.

Applications

Configuration Storage
Storing calibration data and user settings in consumer and industrial electronics.
Event Logging
Recording system status and error codes in low-power embedded devices.
Firmware Metadata
Holding bootloader parameters and hardware revision information for microcontroller-based systems.

Key Specifications

Technology EEPROM
Memory Size 128Kbit
Memory Type Non-Volatile
Memory Format EEPROM
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width)
Clock Frequency 20 MHz
Memory Interface SPI
Voltage - Supply 1.8V ~ 5.5V
Memory Organization 16K x 8
Operating Temperature -40degC ~ 85degC (TA)
Supplier Device Package 8-SOIC
Write Cycle Time - Word, Page 5ms

Getting Started

Interface the EEPROM via its 4-wire SPI bus (Chip Select, Serial Data In, Serial Data Out, and Serial Clock). Engineers should implement software routines for the standard SPI instruction set, including WREN (Write Enable) and READ operations, while ensuring the 5ms write cycle time is respected between page writes.

Also Consider

25LC128-I/SN MCHPMicrochip Technology - A widely used 128Kbit SPI EEPROM alternative with similar 8-SOIC footprint and performance specifications.
AT25128B-SSHL-T MCHPMicrochip Technology - Offers 128Kbit SPI connectivity with a focus on low-voltage operation and high reliability.
CAT25128VI-GT3 ONonsemi - Provides a pin-compatible 128Kbit SPI memory solution suitable for space-constrained designs.