Microchip Technology SST39VF400A-70-4I-C1QE Flash Memory

The SST39VF400A-70-4I-C1QE is a high-performance CMOS Multi-Purpose Flash (MPF) manufactured by Microchip Technology. This 4 Mbit (512K x8) Flash memory device is designed to deliver reliable storage solutions for a wide range of applications, including embedded systems, telecommunications, digital consumer electronics, and networking devices.

Key Features:

• Memory Size: 4 Mbit (512K x 8)
• Access Time: 70 ns
• Operating Voltage: 2.7V to 3.6V
• Temperature Range: Industrial (-40°C to +85°C)
• Package: 48-LD TSOP (Type I)
• Endurance: 100,000 cycles per block
• Data Retention: 100 years
• Interface Type: Parallel

The SST39VF400A-70-4I-C1QE offers a fast access time of 70 nanoseconds, enabling quick read operations which is crucial for time-sensitive tasks. Its low power consumption and wide operating voltage range from 2.7V to 3.6V make it an energy-efficient choice for battery-operated devices.

Designed to withstand harsh environments, this robust flash memory operates within an industrial temperature range of -40°C to +85°C, ensuring reliability and performance under extreme conditions. The device comes in a 48-lead Thin Small Outline Package (TSOP), which is suitable for PCBs with space constraints.

With a high endurance of 100,000 write cycles per block and a data retention rate of 100 years, the SST39VF400A-70-4I-C1QE provides a dependable non-volatile memory solution. It supports Sector-Erase and Block-Erase functions, allowing for flexible data management and efficient use of memory space.

Furthermore, the parallel interface of this device facilitates easy integration into existing hardware architectures, making it a versatile choice for designers and engineers looking to incorporate reliable flash memory into their projects.

In summary, the SST39VF400A-70-4I-C1QE from Microchip Technology is a high-quality, durable flash memory component that offers excellent performance and reliability for a variety of electronic applications.