The SST29EE020-90-4C-NHE is a 2 Mbit Flash memory device manufactured by Silicon Storage Technology (SST). It is designed for applications requiring non-volatile storage with fast access times and low power consumption. The device utilizes SST's proprietary SuperFlash technology, providing high endurance and reliability.

Applications

• Storage of code and data in embedded systems
• Firmware storage in consumer electronics
• Data logging in industrial control systems
• Configuration data storage in networking equipment
• Storage of voice and audio data

Features

• 2 Mbit (256 Kbyte) memory capacity
• Fast read access time of 90 ns
• Low power consumption
• High endurance: 100,000 erase/write cycles (typical)
• Sector Erase Capability
• Chip Erase Capability
• Single 5V power supply
• JEDEC standard pinout

Benefits

• Enables fast system boot-up and application performance.
• Reduces power consumption in battery-powered devices.
• Simplifies system integration with a standard pinout.
• Ensures data retention for long periods.
• Provides flexibility with sector and chip erase options.

Technical Specifications

The SST29EE020-90-4C-NHE has a typical read access time of 90 ns. The device operates with a single 5V power supply. Erase operations can be performed on individual sectors or the entire chip. The endurance rating is typically 100,000 erase/write cycles. Data retention is guaranteed for a minimum of 10 years. The device is available in a JEDEC standard pinout, facilitating easy integration into existing systems. Detailed specifications, including timing diagrams and electrical characteristics, can be found in the SST datasheet. The package is a standard DIP or PLCC package, depending on the specific part number.

This Flash memory device provides a reliable and cost-effective solution for non-volatile storage in a variety of applications. Its fast access times, low power consumption, and high endurance make it a suitable choice for demanding embedded systems.