The AT21CS01-MAHMJF-E from Microchip Technology is a robust and versatile EEPROM (Electrically Erasable Programmable Read-Only Memory) device designed to provide a reliable and secure memory solution for a wide range of applications. This product is part of Microchip’s Serial EEPROM series, which is renowned for its high quality and endurance.

Key Features

• Memory Size: The AT21CS01-MAHMJF-E offers a 1-Kbit (128 x 8) memory capacity, providing ample space for device configurations, serial numbers, calibration data, or small application parameters.
• Single-Wire Interface: It utilizes a single-wire, self-timed interface that simplifies connection and minimizes the number of I/O pins used, which is particularly beneficial for space-constrained applications.
• Low-Voltage Operation: The device operates at a low voltage range of 1.7V to 3.6V, making it suitable for battery-operated and portable devices where power efficiency is crucial.
• High Reliability: With a data retention period of over 100 years and a write endurance of 1 million cycles per byte, the AT21CS01-MAHMJF-E ensures long-term data integrity and reliability.
• Unique Serial Number: Each device comes with a globally unique, pre-programmed serial number that can be used for identification purposes, adding an extra layer of security and traceability to your application.
• Temperature Range: The device is operational over an industrial temperature range of -40°C to +85°C, making it suitable for harsh environments.
• Small Form Factor: The AT21CS01-MAHMJF-E is available in an 8-lead SOIC package, which is ideal for applications with limited PCB space.

Applications

This EEPROM is ideal for a variety of applications, including but not limited to:

• Consumer Electronics
• Wireless Devices and IoT
• Medical Devices
• Industrial and Automotive Systems
• Portable Applications

The AT21CS01-MAHMJF-E EEPROM from Microchip Technology is a high-quality memory solution that offers durability, ease of integration, and the assurance of a brand known for its commitment to providing reliable semiconductor products.