Microchip Technology's SST39VF402C-70-4I-EKE Flash Memory

The SST39VF402C-70-4I-EKE is a high-quality, reliable flash memory device manufactured by Microchip Technology, a leading provider in the semiconductor industry. Designed for a broad range of applications, this 4 Mbit (512K x 8) flash memory chip offers a versatile combination of performance, durability, and cost-effectiveness, making it an ideal storage solution for embedded systems.

Key Features:

• Memory Size: 4 Mbit (512K x 8)
• Interface Type: Parallel
• Operating Temperature Range: -40°C to +85°C (Industrial Grade)
• Access Time: 70 ns
• Supply Voltage: 2.7V to 3.6V
• Package: 32-LD TSOP
• Endurance: 100,000 cycles
• Data Retention: Minimum of 20 years

This device offers a fast read access time of 70 nanoseconds, which ensures swift retrieval of data when speed is a critical factor. The SST39VF402C-70-4I-EKE operates within a wide voltage range of 2.7V to 3.6V, accommodating various power supply conditions and contributing to its flexibility in different system designs.

One of the standout features of this flash memory is its industrial-grade temperature range, which allows it to perform reliably in extreme environments, from as low as -40°C up to +85°C. This robustness makes it suitable for demanding applications such as automotive electronics, industrial control systems, and outdoor telecommunications infrastructure.

Furthermore, the SST39VF402C-70-4I-EKE boasts an impressive endurance of 100,000 write cycles and a data retention period of at least 20 years, underscoring its durability and longevity. The 32-lead Thin Small Outline Package (TSOP) ensures a compact footprint, enabling designers to save space on their printed circuit boards (PCBs).

Overall, the SST39VF402C-70-4I-EKE flash memory from Microchip Technology is a dependable and cost-effective choice for designers who require a non-volatile storage solution that does not compromise on performance or durability.