Microchip Technology AT27C512R-20LC Overview

The AT27C512R-20LC is a high-performance, low-power Electrically Erasable Programmable Read-Only Memory (EEPROM) device from Microchip Technology, designed to provide a reliable and durable storage solution for a wide range of applications. With a 512K (64K x 8) bit capacity, it offers ample space for firmware storage, boot code, and other critical data that requires non-volatile retention.

Key Features

• Memory Size: This device boasts a substantial memory size of 512 Kilobits, allowing for the storage of significant amounts of data.
• Access Time: The AT27C512R-20LC offers a fast access time of 20 nanoseconds, ensuring quick data retrieval for high-speed operations.
• Single 5V Supply: It operates on a single 5V power supply, making it compatible with many standard microcontroller interfaces and reducing the complexity of power management in circuit design.
• Low Power Consumption: Designed with power efficiency in mind, this EEPROM device features low power consumption, making it ideal for battery-operated and power-sensitive applications.
• Programmability: Users can easily program the device through standard EPROM programmers, facilitating a convenient and efficient setup process.
• Package Type: The device comes in a 28-pin PLCC (Plastic Leaded Chip Carrier) package, providing a compact footprint and reliable connectivity for PCB integration.

Applications

The versatility of the AT27C512R-20LC makes it suitable for a wide array of applications. It is commonly used in:

• Embedded systems for storing boot code and firmware
• Telecommunication devices where reliable data storage is critical
• Industrial control systems requiring long-term data retention
• Automotive electronics where durability and performance are essential
• Medical devices that demand high-reliability memory storage

With its robust design and proven technology, the AT27C512R-20LC from Microchip Technology is a dependable choice for designers who require a non-volatile memory solution that is both cost-effective and reliable. Its features and capabilities make it a go-to EEPROM for ensuring data integrity and accessibility in a variety of electronic products.