The AT28C040-20BI is a high-performance, 4-Megabit parallel EEPROM meticulously crafted by Microchip Technology, a leading provider of smart, connected, and secure embedded control solutions. This non-volatile memory chip is designed to deliver a combination of flexibility, reliability, and endurance, making it an ideal storage solution for a wide range of applications.

Key Features

• Memory Size: 4 Megabits (512K x 8)
• Speed: 200 ns access time
• Operating Voltage: 5V ±10% for read and write operations
• Interface: Parallel interface for simple connection to microcontrollers and other logic
• Endurance: High write endurance of 10,000 write cycles
• Data Retention: Offers data retention of 10 years, ensuring long-term reliability
• Temperature Range: Industrial temperature range (-40°C to +85°C)
• Package: 32-lead, hermetically sealed ceramic Dual In-line Package (CERDIP)

Product Applications

The AT28C040-20BI is versatile in its use, suitable for applications that require fast and reliable non-volatile memory storage. It can be used in:

• Embedded systems
• Telecommunication equipment
• Industrial control systems
• Medical devices
• Automotive electronics
• Gaming systems

Performance and Quality

Microchip Technology is known for its commitment to quality and the AT28C040-20BI is no exception. With its fast access time and robust write endurance, this EEPROM provides the performance needed for critical applications. Furthermore, with its industrial temperature range, it is designed to operate reliably in harsh environments.

Easy Integration

Thanks to its parallel interface, the AT28C040-20BI can be easily integrated into a variety of system designs without the need for complex interfacing, making it a go-to choice for designers looking for a straightforward memory solution.

Note: The AT28C040-20BI is RoHS compliant and supports green manufacturing requirements, reflecting Microchip Technology's dedication to environmental sustainability.