The AT25020NSC27 is a high-performance, serial EEPROM (Electrically Erasable Programmable Read-Only Memory) device from Microchip Technology, designed to provide reliable non-volatile memory storage. With a storage capacity of 2-Kbit, this EEPROM is ideal for applications that require data to be preserved during power loss, such as in industrial controls, medical devices, and consumer electronics.

Key Features

• Memory Size: 2-Kbit (256 x 8)
• Interface Type: SPI (Serial Peripheral Interface)
• Operating Voltage: 2.7V to 5.5V, accommodating a wide range of applications and power supplies.
• High Reliability: The device is rated for over 1 million write cycles and over 100 years of data retention, ensuring the safety and longevity of critical data.
• Speed: Fast data access with a clock frequency of up to 20 MHz, enabling quick read and write operations.
• Temperature Range: Industrial temperature range from -40°C to +85°C, allowing reliable operation under extreme conditions.
• Package: Available in an 8-lead SOIC (Narrow Body) package, providing a compact footprint for space-constrained designs.
• Write Protect: Hardware write protect feature to prevent accidental data overwrites.
• Low Power Consumption: The device is designed for low-power applications, with a typical standby current of only 1 µA.

Applications

The AT25020NSC27 is suitable for a variety of applications that require a small, robust, and reliable non-volatile memory solution. Its features make it ideal for storing device configurations, calibration data, user preferences, and small application logs. It is commonly used in:

• Industrial automation and control systems
• Medical devices
• Smart appliances and consumer electronics
• Automotive electronics
• Networking equipment

With its robust design and flexible features, the AT25020NSC27 from Microchip Technology is an excellent choice for designers looking for a compact, reliable, and easy-to-use EEPROM for their storage needs.