STMicroelectronics

M93S66-WMN6TP

M93S66-WMN6TP Description

The M93S66-WMN6TP is a 4Kbit EEPROM memory IC from STMicroelectronics, designed for a wide range of applications requiring non-volatile memory storage. This device features a Serial Peripheral Interface (SPI) for communication and is well-suited for applications where small amounts of data need to be stored and retrieved reliably.

M93S66-WMN6TP Features

• Technology: EEPROM (Electrically Erasable Programmable Read-Only Memory), providing the ability to erase and reprogram the memory without removing the IC from the circuit.
• Memory Size: 4Kbit, offering ample storage for small data sets.
• Memory Interface: SPI, facilitating high-speed data transfer.
• Clock Frequency: 2 MHz, ensuring efficient operation.
• Memory Organization: 256 x 16, providing a structured layout for data storage.
• Write Cycle Time: 5ms per word or page, enabling quick updates.
• Voltage - Supply: 2.5V to 5.5V, allowing for flexible power supply options.
• Mounting Type: Surface Mount, suitable for PCB integration.
• Package: Tape & Reel (TR), ideal for automated assembly processes.
• ECCN: EAR99, indicating export control classification.
• REACH Status: REACH Unaffected, ensuring compliance with European chemical regulations.
• RoHS Status: ROHS3 Compliant, adhering to environmental standards.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), indicating low sensitivity to moisture, which is beneficial for a wide range of environments.

M93S66-WMN6TP Applications

The M93S66-WMN6TP is ideal for applications where small amounts of data need to be stored in a non-volatile memory. Some specific use cases include:

• Embedded Systems: Storing firmware or configuration parameters that need to be retained even when power is off.
• Industrial Controls: Saving calibration data or operational settings.
• Consumer Electronics: Storing user preferences or device settings.
• Automotive Applications: Holding small data sets such as sensor calibrations or diagnostic information.

Conclusion of M93S66-WMN6TP

The M93S66-WMN6TP stands out for its versatility and reliability in non-volatile memory storage solutions. With its SPI interface, 4Kbit memory size, and robust technical specifications, it is well-suited for a variety of applications across different industries. While it is marked as 'Not For New Designs', it remains a solid choice for existing designs or applications where this specific EEPROM is already in use, offering a reliable and compliant solution for data storage needs.