Microchip Technology SST34HF1621S-70-4E-L1P Flash Memory

The SST34HF1621S-70-4E-L1P is a high-performance, CMOS Multi-Purpose Flash Plus (MPF+) memory manufactured by Microchip Technology. This robust memory chip offers a storage capacity of 16 Mbit, making it an ideal solution for a wide range of applications that require reliable data storage and retrieval. The device operates with a power supply voltage range of 2.7V to 3.6V, which accommodates various low-power and standard applications.

Designed with a focus on versatility and efficiency, the SST34HF1621S-70-4E-L1P features a 70 ns access time, ensuring swift read operations which are critical for high-speed microcontroller and microprocessor systems. The memory is organized as 1M x 16, allowing for easy integration into 16-bit data bus designs, and comes in a 48-LFBGA (Low Profile Fine Pitch Ball Grid Array) package, which is known for its compact footprint and excellent thermal performance.

One of the key advantages of this flash memory is its enhanced write protection features. It includes both software and hardware write protection options, providing flexibility and security for critical data. The chip also supports sector erase and block erase functions, enabling efficient memory management and facilitating updates without the need to erase the entire memory content.

The SST34HF1621S-70-4E-L1P supports a wide temperature range from -40°C to +85°C, making it suitable for use in harsh environmental conditions. Its endurance and data retention capabilities are testament to its reliability, with typical endurance of 100,000 cycles per sector and data retention of at least 100 years.

With its combination of high-speed access, data protection features, and robust endurance, the SST34HF1621S-70-4E-L1P from Microchip Technology is an excellent choice for applications such as digital consumer electronics, industrial control systems, automotive electronics, and networking hardware. Its easy integration and proven performance make it an essential component for designers looking for a reliable and efficient non-volatile memory solution.