Microchip Technology, Inc. Memory SST25PF040B-80-4C-S2AE-T

The SST25PF040B-80-4C-S2AE-T is a 4 Mbit SPI serial flash memory device from Quarktwin Technology Ltd. It operates within a voltage range of 2.3 to 3.6V and supports high-speed clock frequencies of up to 80 MHz. The device features a single voltage read and write operation, ensuring ease of integration into various applications. With a typical endurance of 100,000 write cycles and over 100 years of data retention, it offers reliable performance for long-term data storage. The memory supports flexible erase capabilities with uniform sector sizes of 4 KByte, 32 KByte, and 64 KByte, along with fast erase and byte-program times, making it suitable for applications requiring quick data updates. The device includes features such as auto address increment programming, end-of-write detection, and write protection options, enhancing its usability in embedded systems. It is available in multiple package options, including 8-lead SOIC and 8-contact WSON, and is RoHS compliant. This product is recommended for applications that require efficient, reliable, and low-power memory solutions.