Microchip Technology SST25PF040B-80-4C-SAE Flash Memory

The SST25PF040B-80-4C-SAE is a high-performance, 4 Mbit Flash memory device from Microchip Technology, designed to provide reliable storage solutions for a wide array of electronic applications. This compact, serial interface Flash memory offers a convenient and cost-effective way to store program code and data in systems where limited space is available.

Key Features

• Memory Size: 4 Mbit (512K x 8)
• Interface Type: SPI (Serial Peripheral Interface)
• Operating Voltage Range: 2.7V to 3.6V
• Performance: High-speed clock frequency up to 80 MHz
• Enhanced Reliability: 100,000 erase/write cycles per sector, with more than 20 years of data retention
• Operational Temperature Range: -40°C to +85°C, suitable for industrial applications
• Packaging: 8-contact WDFN (6x5 mm) package, which is RoHS compliant

Advanced Features

• Flexible Erase Capability: Includes sector and block erase functions, allowing for efficient memory management and reusability.
• Fast Read Access: Offers fast read access times, which is critical for applications requiring quick data retrieval.
• Low Power Consumption: Designed for low power operation, making it an ideal choice for battery-powered and energy-sensitive applications.
• End-of-Write Detection: The device provides a hardware Write Protect pin (WP#) and a software write protection option to prevent accidental write operations and data corruption.

Applications

The SST25PF040B-80-4C-SAE Flash memory is suitable for a variety of applications, including:

• Embedded systems
• Internet of Things (IoT) devices
• Consumer electronics
• Networking equipment
• Industrial control systems
• Automotive electronics

Microchip's commitment to quality and long-term reliability makes the SST25PF040B-80-4C-SAE an excellent choice for designers and engineers looking for a dependable storage solution that can withstand the rigors of both consumer and industrial environments.