Analog Devices Inc./Maxim Integrated

DS28E02P+  

Memory ICs Products

DS28E02P+ Description

The DS28E02P+ is a 1-Wire SHA-1 authenticated 1KB EEPROM memory IC produced by Analog Devices Inc./Maxim Integrated. This device is designed to provide secure and reliable data storage in various electronic systems. With a memory organization of 256 x 4, it offers 1Kbit of memory size, making it suitable for applications requiring small amounts of non-volatile memory. The DS28E02P+ operates over a wide voltage range of 1.75V to 3.65V, ensuring compatibility with different power sources.

DS28E02P+ Features

• Memory Organization: 256 x 4, providing 1Kbit of memory size.
• Access Time: 2 µs, ensuring fast data retrieval.
• Write Cycle Time: 25ms for word and page operations, allowing efficient data updates.
• Technology: EEPROM, offering non-volatile memory with the ability to be rewritten multiple times.
• Voltage - Supply: 1.75V ~ 3.65V, ensuring compatibility with various power sources.
• Mounting Type: Surface Mount, facilitating easy integration into PCB 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.

DS28E02P+ Applications

The DS28E02P+ is ideal for applications requiring secure and reliable data storage, such as:

1. Smart Cards: Storing personal identification information and authentication data.
2. IoT Devices: Providing non-volatile memory for device configuration and firmware updates.
3. Industrial Automation: Storing calibration data and operational parameters.
4. Medical Devices: Storing patient data and device settings securely.
5. Consumer Electronics: Storing user preferences and settings in devices like smartphones and smart home appliances.

Conclusion of DS28E02P+

The DS28E02P+ is a versatile and reliable EEPROM memory IC that offers a combination of secure data storage, fast access times, and wide voltage compatibility. Its unique features, such as 1-Wire SHA-1 authentication and surface-mount packaging, make it an ideal choice for applications requiring secure and efficient data storage. With its compliance to environmental regulations and wide voltage range, the DS28E02P+ is a robust solution for various electronic systems in the smart card, IoT, industrial automation, medical, and consumer electronics markets.

DS28E02P+ Documents

Download datasheets and manufacturer documentation for DS28E02P+