Microchip Technology SST39VF3201-70-4I-B3KE Flash Memory

The SST39VF3201-70-4I-B3KE is a high-performance CMOS Multi-Purpose Flash (MPF) product from Microchip Technology, designed for a wide range of applications that require reliable and fast non-volatile memory solutions. This flash memory device offers a storage capacity of 32 Mbit with a 70 ns access time, making it suitable for high-speed microcontroller or microprocessor applications.

Key Features:

• Memory Size: 32 Mbit (4M x 8-bit)
• Access Time: 70 nanoseconds
• Interface Type: Parallel
• Voltage Supply: 2.7V to 3.6V
• Operating Temperature Range: -40°C to +85°C (Industrial Grade)
• Packaging: 48-LFBGA (Known as BGA)
• Endurance: 100,000 cycles per block
• Data Retention: Minimum of 20 years

The SST39VF3201-70-4I-B3KE is designed with Microchip's proprietary, high-performance CMOS SuperFlash technology, which provides the device with excellent reliability and the fastest erase and program times across the entire range of flash memory products. The device is partitioned into uniform 4 Kword blocks for flexible erase capabilities and allows full chip erase or block erase options, making it a versatile choice for firmware storage, parameter settings, and data logging.

This flash memory chip operates with a single power supply, making it energy-efficient, and supports sector-protection and sector-unprotect features for data security. It is compatible with JEDEC standards and comes in a space-saving 48-LFBGA package that is ideal for compact PCB layouts.

With its robust design and long-term data retention capabilities, the SST39VF3201-70-4I-B3KE from Microchip Technology is an excellent choice for embedded systems, telecommunications, automotive electronics, and any application that demands high-speed, reliable non-volatile memory storage.