Microchip Technology's AT27C020-90TC Overview

The AT27C020-90TC is a high-performance, low-power Electrically Erasable Programmable Read-Only Memory (EEPROM) device from Microchip Technology, designed to provide robust storage solutions for advanced electronic systems. This 2-megabit EEPROM comes in a compact 32-lead Thin Small Outline Package (TSOP) and operates at a standard 5V power supply, making it suitable for a wide range of applications.

Key Features

• Memory Capacity: The device boasts a large storage capacity of 2 megabits, organized as 256K by 8 bits, which is ideal for storing firmware, boot code, or other critical data that requires non-volatile memory.
• Access Time: With an access time of 90 nanoseconds, the AT27C020-90TC offers rapid data retrieval, contributing to the overall efficiency and performance of electronic systems.
• Programming: It supports page programming mode, which allows for faster programming operations, and features a ready/busy status signal that enables efficient programming and verification processes.
• Low Power Consumption: The device is designed for low power consumption, with typical active read current of 15 mA and standby current of 100 µA, which helps to extend the battery life in portable applications.
• Endurance: The EEPROM cells of the AT27C020-90TC are rated for a minimum of 10,000 write/erase cycles, ensuring data reliability and longevity.
• Temperature Range: This memory device operates over an industrial temperature range of -40°C to +85°C, making it suitable for harsh environments.

Applications

The AT27C020-90TC can be utilized in a diverse range of applications, including embedded systems, telecommunications, computing devices, industrial controls, and medical equipment. Its reliability and speed make it an excellent choice for storing application code, configuration parameters, or any data that must be preserved across power cycles.

Quality and Support

Microchip Technology is known for its commitment to quality and long-term support for its products. The AT27C020-90TC is no exception, and customers can expect consistent performance and durability from this EEPROM device, backed by Microchip's renowned customer service and technical support.