Microchip Technology SST25VF040B-80-4I-SAE-T Flash Memory

The SST25VF040B-80-4I-SAE-T is a 4 Mbit SPI serial flash memory device manufactured by Microchip Technology. It is part of the SST25 Series, which is known for providing high performance and reliability in a wide range of applications. This particular model is designed to operate at a frequency of 80 MHz, providing a fast data transfer rate that is suitable for high-speed applications.

Key Features:

• Memory Size: 4 Mbit (512K x 8)
• Interface Type: Serial Peripheral Interface (SPI)
• Operating Voltage Range: 2.7V to 3.6V
• Operating Temperature Range: -40°C to +85°C (Industrial Grade)
• Performance: High-speed clock frequency of 80 MHz
• Endurance: 100,000 write cycles per sector, with more than 20 years of data retention
• Package: 8-SOIC

The SST25VF040B-80-4I-SAE-T is engineered to provide a reliable storage solution with a high-speed serial interface. It supports SPI modes 0 and 3 for flexible integration into design architectures. The device features a sector-erase function, allowing for efficient memory management and facilitating easy updates. Additionally, it offers full chip-erase capabilities, which can be beneficial when a complete memory wipe is necessary.

This flash memory is equipped with a Write Protection mechanism, ensuring the integrity of your data during critical operations or in the presence of unexpected power variations. It is also designed with a JEDEC-standard pinout, which makes it compatible with other serial flash devices, thereby simplifying the upgrade process in existing designs.

Commonly used in a variety of applications, such as digital cameras, digital voice recorders, MP3 players, and other digital consumer electronics, the SST25VF040B-80-4I-SAE-T is a versatile component that enhances the performance and reliability of your electronic products.

With its combination of durability, speed, and ease of use, the SST25VF040B-80-4I-SAE-T from Microchip Technology is an excellent choice for designers looking to incorporate solid-state memory into their systems.