ON Semiconductor CAT25040S EEPROM

The ON Semiconductor CAT25040S is a high-performance, serial electrically erasable programmable read-only memory (EEPROM) device, designed to provide reliable data storage with a robust endurance and data retention capability. This EEPROM is part of the CAT25 series and offers a storage capacity of 4-Kb (512 x 8) which is ideal for applications requiring the storage of calibration data, device configuration, and product identification information.

Key Features

• Memory Size: 4-Kbit (512 x 8)
• Interface: SPI (Serial Peripheral Interface) compatible, supporting SPI modes 0 (0,0) and 3 (1,1)
• Voltage Range: Operates from 1.8V to 5.5V, making it suitable for various low-power and standard applications
• Write Cycle Time: 5 ms write cycle time for fast data storage
• Endurance: Capable of 1 million write cycles, ensuring long-term reliability
• Data Retention: Guaranteed data retention for a minimum of 100 years
• Operational Temperature Range: Industrial temperature range from -40°C to +85°C
• Packaging: Available in an 8-lead SOIC package, suitable for surface mount technology (SMT)

Applications

The CAT25040S is designed for a wide range of applications that require reliable non-volatile memory storage. It is commonly used in:

• Consumer Electronics
• Industrial Control Systems
• Medical Devices
• Automotive Systems
• Networking Devices
• Smart Cards

Product Advantages

The CAT25040S from ON Semiconductor offers several advantages for designers and engineers. Its low-power consumption makes it an excellent choice for battery-operated devices. The SPI interface enables fast and efficient communication with microcontrollers and other digital systems. The robust endurance and data retention characteristics ensure that data remains intact over extensive periods, even under harsh environmental conditions.

Overall, the CAT25040S is a versatile and reliable EEPROM solution that meets the demands of modern electronic systems, providing secure and persistent storage for critical data.