Microchip Technology SST39VF400A-70-4I-EKE-T Flash Memory

The SST39VF400A-70-4I-EKE-T is a high-performance CMOS Multi-Purpose Flash (MPF) manufactured by Microchip Technology. This device offers a reliable and flexible storage solution for a broad range of applications, including embedded systems, telecommunications, digital consumer electronics, and automotive electronics.

Key Features

• Memory Size: The device comes with a 4 Mbit (512K x 8) memory size, providing ample space for firmware storage, boot code, and program data.
• Speed: It boasts a fast read access time of 70 ns, ensuring quick data retrieval and high system performance.
• Operating Voltage: The SST39VF400A operates at a voltage range of 2.7V to 3.6V, making it suitable for low-power applications.
• Temperature Range: This device is designed to operate over an industrial temperature range of -40°C to +85°C, ensuring reliability under extreme conditions.
• Package: Housed in a 48-lead TSOP (Thin Small Outline Package), the SST39VF400A-70-4I-EKE-T is designed for compact PCB layouts.
• Endurance: The flash memory provides a minimum of 100,000 erase and program cycles, highlighting its durability and long-term usability.

Program and Erase Capabilities

The SST39VF400A features sector-erase and block-erase capabilities, allowing for flexible data management and memory organization. It supports both byte- and word-programming operations, making it versatile for different programming requirements.

Compatibility and Usage

With its superior reliability and ease of integration, the SST39VF400A-70-4I-EKE-T is compatible with most 16-bit and 32-bit microcontrollers. It is an ideal choice for applications that require frequent code or data updates due to its simple interface and software compatibility.

Environmental Compliance

Microchip Technology is committed to environmental stewardship. The SST39VF400A-70-4I-EKE-T is RoHS compliant, ensuring that it meets the European Union's restrictions on the use of certain hazardous substances in electrical and electronic equipment.

In summary, the SST39VF400A-70-4I-EKE-T from Microchip Technology is a robust and reliable flash memory solution that offers fast access times, low power consumption, and a wide operating temperature range, packaged in a space-saving design. It is a versatile component that meets the demanding storage needs of modern electronic systems.