The X20C04P-25 is a 4K EEPROM (Electrically Erasable Programmable Read-Only Memory) manufactured by Xicor Inc. This non-volatile memory device is designed for applications requiring low power consumption and the ability to electrically erase and reprogram the memory repeatedly. Its 4K bit organization (512 x 8) provides a suitable storage capacity for various embedded systems and data logging applications.

Applications:

• Data logging systems
• Industrial control systems
• Consumer electronics
• Medical devices
• Automotive electronics
• Calibration data storage
• Configuration settings storage

Features:

• 4K bit (512 x 8) EEPROM: Provides a storage capacity suitable for small to medium-sized data storage needs.
• Low power consumption: Ideal for battery-powered devices and energy-conscious applications.
• Electrically erasable and programmable: Allows for easy updating and modification of stored data.
• Fast access time (250ns): Enables quick read and write operations.
• Self-timed write cycle: Simplifies the write operation and reduces the need for external timing circuitry.
• Write protect feature: Prevents accidental data corruption.
• TTL compatible: Interfaces easily with other digital logic circuits.
• 8-pin PDIP package: Standard package for easy integration into existing systems.
• Endurance: 10,000 erase/write cycles: Guarantees data integrity after multiple reprogrammings.
• Data retention: 10 years: Ensures long-term data storage reliability.

Benefits:

• Easy data updating: Electrical erasability and programmability simplify the process of modifying stored data.
• Reduced power consumption: Low power operation extends battery life in portable applications.
• Enhanced system reliability: Write protect feature prevents accidental data alteration, improving system stability.
• Simplified system design: Self-timed write cycle reduces the complexity of write operations.
• Long-term data storage: High data retention ensures that data is preserved for extended periods.
• Versatile application: Suitable for a wide range of applications requiring non-volatile memory.

The X20C04P-25's combination of low power, electrical erasability, and fast access time makes it a reliable and efficient solution for data storage in various embedded systems. Its self-timed write cycle and write protect feature contribute to simplified system design and enhanced data integrity. The device is typically available in an 8-pin PDIP package.