STMicroelectronics M93C46-WMN6TP

The STMicroelectronics M93C46-WMN6TP is a 1K-bit (128-byte) electrically erasable programmable read-only memory (EEPROM) device. It employs a four-wire Serial Peripheral Interface (SPI) for communication, allowing for easy integration into various digital systems. This device is designed for applications requiring non-volatile data storage. Functions: - Non-Volatile Memory: Retains data even when power is off. - Data Storage: Stores up to 128 bytes of data. - Serial Communication: Uses SPI protocol for data transfer, enabling fast and efficient read/write operations. - Byte Write Capability: Supports writing data byte by byte. - Write Protection: Features mechanisms for write protection to ensure data integrity. Applications: - Consumer Electronics: Used in devices like remote controls and home appliances for storing settings and configurations. - Industrial Applications: Acts as a memory element in control systems or machinery for storing calibration and operation parameters. - Automotive: Serves for storing configuration data or fault codes in automotive control units. - Smart Cards: Employed in secure applications for holding cryptographic keys and user data. - Medical Devices: Used for storing patient data and device calibration information. Alternative Parts: If you're looking for alternatives to the M93C46-WMN6TP, you may consider: - Microchip 23LC1024: A higher capacity SPI EEPROM that offers several features similar to the M93C46. - Atmel AT25010A: Another EEPROM with a 1K-bit storage capacity and SPI communication. - NXP PN25F512: This has greater storage capacity and also utilizes SPI protocol. - STMicroelectronics M95M02: A 2K bit EEPROM with similar features but higher capacity. Embedded Modules: There aren’t direct embedded modules for the STMicroelectronics M93C46-WMN6TP, but various development boards from different manufacturers may utilize this IC or provide interfaces for integrating EEPROM in custom applications. Common platforms include: - Arduino: Libraries available for integrating EEPROM chips through SPI. - Raspberry Pi: Can communicate with the M93C46 using Python libraries to interface via SPI. Related Q&A: Q1: What is the storage capacity of the M93C46-WMN6TP? A1: The M93C46-WMN6TP has a storage capacity of 1K-bit, which is equivalent to 128 bytes. --- Q2: How does the M93C46 communicate with microcontrollers? A2: The M93C46 communicates using a 4-wire Serial Peripheral Interface (SPI), allowing for fast data transfer with a master device such as a microcontroller. --- Q3: Can data be retained in M93C46 when powered off? A3: Yes, the M93C46-WMN6TP is a non-volatile memory, meaning it retains data even when the power is removed. --- Q4: What applications are suitable for the M93C46-WMN6TP? A4: It is suitable for applications in consumer electronics, automotive systems, industrial control, and smart cards, where non-volatile data storage is required. --- Q5: Are there other equivalent EEPROMs I can use instead of M93C46? A5: Yes, alternatives include Microchip 23LC1024, Atmel AT25010A, and NXP PN25F512, all of which provide similar functionalities and support SPI communication.