STMicroelectronics

M93S46-WMN6T

M93S46-WMN6T Description

The M93S46-WMN6T is a 1Kbit EEPROM memory IC chip manufactured by STMicroelectronics, designed for high-performance applications requiring reliable data storage and retrieval. This chip features a SPI (Serial Peripheral Interface) memory interface, allowing for efficient communication with microcontrollers and other system components. With a clock frequency of 2 MHz, it ensures fast data transfer rates, making it suitable for time-sensitive operations.

The memory organization of the M93S46-WMN6T is 64 x 16, providing a structured and organized way to store data. It operates within a voltage range of 2.5V to 5.5V, offering flexibility in power supply requirements. The write cycle time for a word or page is 5ms, ensuring quick data writing capabilities. The chip is packaged in a Tape & Reel (TR) format, which is ideal for surface mount technology (SMT) and automated assembly processes.

M93S46-WMN6T Features

• Memory Size: 1Kbit of EEPROM storage, providing ample space for small to medium-sized data storage needs.
• Memory Interface: SPI, which is widely used in embedded systems for its simplicity and efficiency.
• Clock Frequency: 2 MHz, enabling fast data transfer and quick response times.
• Write Cycle Time: 5ms for word or page writes, ensuring rapid data updates.
• Voltage Range: 2.5V to 5.5V, offering compatibility with various power supply configurations.
• Mounting Type: Surface Mount, suitable for modern PCB assembly techniques.
• Package: Tape & Reel (TR), facilitating easy handling and integration into automated manufacturing processes.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), indicating high resistance to moisture and environmental conditions.
• Compliance: ROHS3 Compliant and REACH Unaffected, ensuring environmental safety and regulatory adherence.

M93S46-WMN6T Applications

The M93S46-WMN6T is ideal for a variety of applications where reliable and efficient data storage is crucial. Its EEPROM technology ensures data retention even in the absence of power, making it suitable for:

• Embedded Systems: For storing configuration data, calibration parameters, and firmware updates.
• Consumer Electronics: In devices like smart meters, digital cameras, and home automation systems where small amounts of data need to be stored and retrieved quickly.
• Industrial Automation: For storing critical operational parameters and settings in industrial control systems.
• Telecommunications: In devices requiring non-volatile memory for storing network configurations and device settings.

Conclusion of M93S46-WMN6T

The M93S46-WMN6T from STMicroelectronics is a robust and versatile EEPROM memory IC chip, offering a balance of performance, reliability, and compatibility. Its 1Kbit storage capacity, fast 2 MHz SPI interface, and quick 5ms write cycle time make it an excellent choice for applications requiring efficient data management. The wide operating voltage range and surface mount packaging further enhance its suitability for modern electronic designs. Despite being marked as obsolete, the M93S46-WMN6T remains a reliable option for legacy systems and applications where its specific features are still in demand.