AT25128B-MAHL-E: A Robust 128-Kbit SPI Serial EEPROM Solution by Microchip Technology

The AT25128B-MAHL-E is a high-performance 128-Kbit Serial EEPROM device manufactured by Microchip Technology, designed for applications requiring reliable non-volatile memory with a simple serial interface. This memory IC is organized as 16,384 words of 8 bits each, offering a flexible storage solution for a wide range of industrial, automotive, and consumer electronics.

Operating over a broad voltage range from 1.7V to 5.5V, the device supports low-power and battery-operated systems. It features the industry-standard Serial Peripheral Interface (SPI), enabling high-speed communication with microcontrollers at clock frequencies up to 20 MHz. This makes it suitable for data logging, configuration storage, and parameter retention in embedded systems.

The EEPROM includes advanced write protection mechanisms, such as software and hardware write protection options, to prevent accidental data corruption. It also supports sequential read operations for efficient data access. With a endurance of 1 million write cycles and data retention of 100 years, the AT25128B ensures long-term reliability.

Housed in an 8-lead SOIC package, the device is designed for compact PCB layouts and automated assembly processes. Its extended temperature range (-40°C to +85°C) ensures stable performance in harsh environments.

ICGOODFIND: The AT25128B-MAHL-E is an optimal choice for designers seeking a dependable, high-speed, and low-power SPI EEPROM with extensive durability and flexible integration capabilities.

Keywords: SPI EEPROM, Non-volatile Memory, Microchip Technology, Serial Interface, Low-power Operation