Product Overview: 25LC040-E/SN from Microchip Technology

The 25LC040-E/SN is a 4 Kbit Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) device offered by Microchip Technology, a leader in microcontroller, mixed-signal, analog, and Flash-IP solutions. This high-quality memory chip is designed for a wide range of applications that require data storage with the ability to update content after the device has been deployed.

Key Features

• Memory Size: 4 Kbit (512 x 8)
• Interface Type: Serial (SPI compatible)
• Operating Voltage Range: 2.5V to 5.5V
• Maximum Clock Frequency: 10 MHz
• Temperature Range: Industrial (-40°C to +85°C)
• Packaging: 8-pin SOIC (SN)
• Data Retention: >200 years
• Write Endurance: 1,000,000 erase/write cycles
• Self-timed Write Cycle: 5 ms max.

The 25LC040-E/SN is optimized for use in a variety of industrial, automotive, and consumer electronics where reliable and durable non-volatile memory storage is crucial. Its SPI interface allows for simple integration with microcontrollers and other digital systems, providing a dependable solution for parameter storage, firmware updates, and user preferences.

Applications

• Industrial automation
• Automotive systems
• Consumer electronics
• Networking equipment
• Medical devices

With its robust design, the 25LC040-E/SN ensures data integrity even under harsh operating conditions. Its long data retention capability and high write endurance make it an ideal choice for applications where data may need to be updated frequently over the product's lifespan. The device also supports block write protection, enabling users to prevent accidental changes to critical data sections.

Microchip Technology's commitment to quality ensures that the 25LC040-E/SN EEPROM delivers reliable performance and preserves your data's integrity for the long haul, making it a trusted choice for designers and engineers seeking a non-volatile memory solution.