The M95042-UMN3T is a robust and reliable 4-Kbit serial Electrically Erasable Programmable Read-Only Memory (EEPROM) component from STMicroelectronics, designed to provide non-volatile data storage solutions for a wide range of applications. This particular EEPROM boasts a versatile SPI interface that ensures seamless integration with a variety of microcontroller-based systems.

Key Features

• Memory Size: 4 Kbits with a flexible organization of 512 x 8 bits, providing ample space for configuration parameters, calibration data, and small application logs.
• Serial Interface: The device supports the SPI bus, with a clock frequency of up to 10 MHz, allowing for high-speed data transfer and compatibility with numerous microcontrollers and digital systems.
• Write Protection: Equipped with hardware and software protection features, the M95042-UMN3T ensures the integrity of your data with Write Protect pins and status register bits to prevent accidental overwrite or erasure.
• Supply Voltage Range: It operates over a broad supply voltage range from 2.5V to 5.5V, making it suitable for use in both industrial and consumer applications.
• Temperature Range: The device is designed to withstand extreme environments with an operational temperature range of -40°C to +85°C, ensuring reliable performance under varying conditions.
• Endurance and Data Retention: STMicroelectronics guarantees an endurance of at least 1 million write cycles with a data retention of 40 years, providing a dependable solution for long-term data storage.
• Packaging: The M95042-UMN3T is offered in an 8-pin ultra-thin mini-map (UMN) package, which is not only space-efficient but also suitable for surface-mount technology, simplifying the PCB design process.

Applications

The versatility of the M95042-UMN3T EEPROM makes it an ideal choice for a multitude of applications, including but not limited to:

• Industrial control systems
• Consumer electronics
• Medical devices
• Automotive electronics
• Telecommunication infrastructure

With its robust feature set and STMicroelectronics' reputation for quality, the M95042-UMN3T is a premier choice for designers looking to incorporate a small, high-performance non-volatile memory component into their electronic designs.