STMicroelectronics

M93C66-RMN3TP/K

M93C66-RMN3TP/K Description

The M93C66-RMN3TP/K is a 4Kbit EEPROM memory IC from STMicroelectronics, designed for a wide range of applications in the electronics industry. This product is an EEPROM (Electrically Erasable Programmable Read-Only Memory) device, which offers the advantage of being able to be erased and reprogrammed without the need for removal from the circuit. It is specifically designed for automotive applications, making it an ideal choice for in-vehicle systems that require reliable and durable memory storage.

M93C66-RMN3TP/K Features

• Technology: EEPROM, providing the flexibility of being reprogrammed in-circuit.
• Memory Format: Microwire interface, facilitating communication with microcontrollers and other system components.
• Memory Organization: 512 x 8 or 256 x 16, offering different configurations to suit various data storage needs.
• Memory Size: 4Kbit, suitable for storing small to medium amounts of data.
• Clock Frequency: 2 MHz, ensuring reliable data transfer speeds.
• Voltage - Supply: 1.8V to 5.5V, providing compatibility with a wide range of power supply systems.
• Write Cycle Time - Word, Page: 5ms, allowing for efficient data updates.
• Grade: Automotive, designed to withstand the harsh conditions found in automotive environments.
• Mounting Type: Surface Mount, facilitating integration into compact and space-constrained designs.
• RoHS Status: ROHS3 Compliant, adhering to environmental regulations.
• REACH Status: REACH Unaffected, indicating compliance with European chemical regulations.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), ensuring reliable performance in various environmental conditions.
• ECCN: EAR99, indicating export control classification.
• HTSUS: 8542.32.0051, for customs and trade purposes.
• Package: Tape & Reel (TR), suitable for automated assembly processes.

M93C66-RMN3TP/K Applications

The M93C66-RMN3TP/K is ideal for applications where non-volatile memory is required for storing configuration data, calibration parameters, or firmware updates. Some specific use cases include:

• Automotive Infotainment Systems: Storing settings and preferences for the infotainment system.
• Sensor Calibration: Saving calibration data for sensors in engine management systems.
• Firmware Storage: Holding firmware updates for microcontrollers in automotive electronics.
• Security Systems: Storing access codes and user preferences for vehicle security systems.

Conclusion of M93C66-RMN3TP/K

The M93C66-RMN3TP/K stands out due to its automotive-grade design, flexible memory organization, and reliable performance within a wide voltage range. Its EEPROM technology and Microwire interface make it a versatile choice for various automotive and industrial applications where data integrity and reprogrammability are crucial. With its compliance with environmental regulations and robust design, the M93C66-RMN3TP/K is a dependable solution for long-term memory storage in demanding environments.