STMicroelectronics

M93S66-WMN6P

M93S66-WMN6P Description

The M93S66-WMN6P is a high-performance 4Kbit SPI EEPROM from STMicroelectronics, designed for reliable non-volatile data storage in embedded systems. Organized as 256 x 16, this surface-mount memory IC operates at a clock frequency of 2 MHz and supports a wide voltage range of 2.5V to 5.5V, making it versatile for low-power and standard applications. With a SPI interface, it ensures efficient communication with microcontrollers and other digital systems. The device features a 5ms write cycle time (word/page) and is housed in an 8SOIC package, ideal for space-constrained designs.

M93S66-WMN6P Features

• Memory Size & Organization: 4Kbit (256 x 16) EEPROM for flexible data storage.
• SPI Interface: Enables high-speed, synchronous serial communication.
• Wide Voltage Range: Operates from 2.5V to 5.5V, supporting mixed-voltage systems.
• Fast Write Cycle: 5ms write time for efficient data updates.
• Robust Packaging: 8SOIC surface-mount package ensures durability and ease of assembly.
• Environmental Compliance: ROHS3 Compliant and REACH Unaffected, meeting global environmental standards.
• Extended Temperature Support: Suitable for industrial applications with MSL 1 (Unlimited) moisture sensitivity.

M93S66-WMN6P Applications

• Industrial Automation: Stores configuration parameters in PLCs and sensors.
• Consumer Electronics: Retains user settings in smart home devices and wearables.
• Automotive Systems: Non-volatile memory for infotainment and telemetry.
• Medical Devices: Reliable data logging in portable diagnostic equipment.
• IoT Edge Devices: Low-power memory for firmware and calibration data.

Conclusion of M93S66-WMN6P

The M93S66-WMN6P stands out for its SPI interface, wide voltage range, and compact form factor, making it a superior choice for applications requiring reliable, low-power EEPROM storage. Its fast write cycles and industrial-grade robustness ensure performance in demanding environments, while compliance with RoHS3 and REACH underscores its suitability for global markets. Ideal for embedded designers seeking a balance of speed, efficiency, and durability.