The M28C64C-20N6 is a 64 Kbit (8Kb x8) Parallel EEPROM manufactured by STMicroelectronics. It's a non-volatile memory device, meaning it retains stored data even when power is removed. This particular model boasts a fast access time of 200ns and is known for its reliability and ease of use in embedded systems.

Applications

• Industrial Control Systems: Storing configuration data and calibration parameters.
• Consumer Electronics: Storing user preferences and system settings in devices like TVs and set-top boxes.
• Medical Devices: Storing calibration data and patient-specific settings.
• Automotive Electronics: Storing ECU (Engine Control Unit) parameters and diagnostic information.
• Telecommunications Equipment: Storing network configuration data.
• Embedded Systems: General purpose non-volatile memory for a wide range of embedded applications.

Features

• 64 Kbit (8Kb x 8) memory organization.
• Fast access time: 200 ns.
• Single 5V supply voltage.
• Automatic page write operation.
• Data polling for end-of-write detection.
• Write protect feature.
• Low power consumption.
• JEDEC standard pinout.
• Available in various package options, including DIP and SOIC.

Benefits

• Non-Volatile Data Storage: Retains data even when power is off, ensuring data integrity.
• Fast Access Time: Enables quick data retrieval, improving system performance.
• Easy Integration: Standard pinout and single supply voltage simplify integration into existing systems.
• Reliable Data Storage: Offers high endurance and data retention, ensuring long-term data reliability.
• Reduced System Cost: Integrated features like automatic page write reduce the need for external components.
• Low Power Consumption: Minimizes power consumption, making it suitable for battery-powered applications.

Additional Details

The M28C64C-20N6 is typically programmed using a standard EEPROM programmer. The device supports byte and page write operations. The write protect feature prevents accidental data modification. Endurance is typically rated at 100,000 write cycles per byte. Data retention is typically guaranteed for 10 years or more. The operating temperature range is typically -40°C to +85°C. The device is available in both DIP (Dual In-line Package) and SOIC (Small Outline Integrated Circuit) packages. The SOIC package is suitable for surface mount assembly. Consult the device datasheet for detailed specifications and application notes. Proper decoupling capacitors should be used to minimize noise on the power supply line. The device is sensitive to electrostatic discharge (ESD) and should be handled with appropriate precautions.