The AT25128B-MAHL-E from Microchip Technology is a high-performance, 128-Kbit Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) device that operates through the SPI (Serial Peripheral Interface) bus. Designed for a wide range of applications, this EEPROM provides a robust storage solution for systems requiring non-volatile memory with high endurance and low power consumption.

Key Features

• Memory Size: 128-Kbit (16,384 x 8-bit) provides ample storage for configuration data, calibration constants, and application parameters.
• Interface: Serial SPI compatible interface ensures easy and efficient integration with a variety of microcontrollers and processors.
• Write Protection: Hardware and software protection features prevent accidental overwrite or erasure of data in critical memory locations.
• High Endurance: Capable of 1 million write cycles and 100 years of data retention, making it a reliable choice for demanding applications.
• Operating Voltage: Supports a wide voltage range from 1.8V to 5.5V, enabling flexibility in system power design.
• Speed: Fast read and write operations enhance overall system performance with a clock frequency of up to 20 MHz.
• Temperature Range: Industrial temperature range from -40°C to +85°C allows for operation in harsh environments.
• Package: Available in an 8-lead MAHL package that is both compact and easy to integrate into PCB designs.

Applications

The AT25128B-MAHL-E is suitable for a diverse range of applications, including but not limited to:

• Industrial automation and process control systems
• Automotive systems and infotainment
• Consumer electronics
• Internet of Things (IoT) devices
• Medical devices and healthcare equipment
• Smart metering and energy management systems

With its combination of durability, power efficiency, and flexibility, the Microchip AT25128B-MAHL-E EEPROM stands out as an excellent choice for designers looking to enhance the reliability and performance of their electronic systems.