STMicroelectronics

M93S46-WMN6P

M93S46-WMN6P Description

The M93S46-WMN6P from STMicroelectronics is a high-performance 1Kbit SPI EEPROM designed for reliable non-volatile data storage in embedded systems. Housed in an 8-pin SOIC package, this surface-mount device operates within a 2.5V–5.5V supply range, making it versatile for both low-power and standard voltage applications. With a 64 x 16 memory organization, it supports SPI interface communication at 2 MHz clock frequency, ensuring efficient data transfer. The device features a 5ms write cycle time (word/page) and is RoHS3 compliant, meeting stringent environmental standards. Its REACH unaffected and EAR99 ECCN classifications further enhance its suitability for global markets.

M93S46-WMN6P Features

• Memory & Interface: 1Kbit EEPROM with SPI serial interface for seamless integration.
• Wide Voltage Range: Operates from 2.5V to 5.5V, ideal for mixed-voltage systems.
• High-Speed Performance: 2 MHz clock frequency enables rapid read/write operations.
• Endurance & Reliability: Robust EEPROM technology with 5ms write cycle time.
• Compact & Durable: 8-pin SOIC package (surface-mount) with MSL 1 (Unlimited) moisture sensitivity.
• Compliance: ROHS3 compliant, REACH unaffected, and EAR99 export-controlled.
• Programmable: DigiKey programmable for flexible configuration.

M93S46-WMN6P Applications

This EEPROM excels in applications requiring low-power, high-reliability data storage, such as:

• Industrial Automation: Parameter storage in sensors, PLCs, and control modules.
• Consumer Electronics: Firmware backup in smart devices, wearables, and IoT endpoints.
• Automotive Systems: Non-volatile memory for infotainment and telematics.
• Medical Devices: Secure calibration data storage in portable medical equipment.
• Embedded Systems: Configuration storage in microcontrollers and FPGA-based designs.

Conclusion of M93S46-WMN6P

The M93S46-WMN6P stands out for its SPI interface efficiency, wide voltage compatibility, and industrial-grade reliability. Its compact form factor, compliance with environmental standards, and DigiKey programmability make it a superior choice for engineers seeking a scalable, high-performance EEPROM. Whether for automotive, industrial, or consumer applications, this device delivers durable, low-power data retention with seamless integration.