Microchip Technology SST39VF400A-70-4C-MAQE Flash Memory

The SST39VF400A-70-4C-MAQE is a high-performance CMOS Multi-Purpose Flash (MPF) manufactured by Microchip Technology. Designed for a wide range of applications, this product provides a reliable and efficient non-volatile memory solution. The device features a 4 Mbit (512K x 8-bit) memory size, which allows for ample storage space for boot code, firmware, and data storage in embedded systems.

Operating with a single power supply voltage of 2.7V to 3.6V, the SST39VF400A is optimized for low-power consumption, making it an excellent choice for battery-powered devices. Its access time of 70ns ensures quick read operations, contributing to the overall performance of the systems it is integrated into.

One of the key attributes of this flash memory is its superior reliability and endurance. The SST39VF400A-70-4C-MAQE is designed to endure a minimum of 100,000 program and erase cycles, with a data retention of at least 20 years. This durability makes it an ideal choice for applications where long-term data integrity is critical.

Furthermore, the device supports sector erase and block erase operations, which allows for flexible memory management and efficient use of the storage space. It also features a low power consumption with typical standby and active currents of 5 µA and 10 mA, respectively. This low power characteristic is crucial for portable and power-sensitive applications.

The SST39VF400A-70-4C-MAQE comes in a 48-pin TSOP (Thin Small Outline Package) which is suitable for surface mount technology, providing a compact footprint for space-constrained designs. Its temperature range of -40°C to +85°C ensures stable operation across various environmental conditions.

In summary, the SST39VF400A-70-4C-MAQE from Microchip Technology is a versatile and robust flash memory component that offers an excellent combination of performance, reliability, and efficiency. Its features make it well-suited for a broad array of applications, including consumer electronics, networking, telecommunications, and industrial control systems.