General Description:
The AMD AM27C020-200DC is a high-performance, UV-erasable, electrically programmable read-only memory (EPROM) integrated circuit designed to store firmware and critical data in electronic systems. This EPROM chip is part of the AM27C020 series and offers a substantial 2-megabit (256K x 8-bit) capacity, making it suitable for a wide range of applications, including embedded systems, microcontrollers, and legacy hardware platforms. Its reliability, versatility, and ease of use make it a popular choice among engineers and developers for storing non-volatile data that requires infrequent updates or needs to be securely protected.
Key Features:
High Capacity: The AM27C020-200DC boasts a generous 2-megabit storage capacity, providing ample space for program code and data storage.
Electrically Programmable: This EPROM can be electrically programmed, allowing for convenient data updates without the need for specialized equipment.
UV Erasable: The chip can be erased using ultraviolet (UV) light, providing a reliable method for clearing the memory for reprogramming.
Fast Access Time: With a 200ns access time, it offers quick data retrieval, essential for time-critical applications.
Low Power Consumption: Designed to operate with minimal power consumption, making it suitable for battery-powered devices and energy-efficient systems.
Wide Operating Voltage Range: Supports a broad voltage range, ensuring compatibility with various system configurations.
Durable and Reliable: Built to withstand environmental stresses and deliver long-lasting performance, ensuring data integrity and system reliability.
Technical Details:
Here are the technical specifications for the AMD AM27C020-200DC EPROM:
Parameter | Specification |
---|---|
Capacity | 2 Megabits (256K x 8-bit) |
Technology | CMOS |
Access Time | 200ns |
Programming Voltage Range | 11V to 14V (Vpp) |
Operating Voltage Range | 4.75V to 5.5V (Vcc) |
Erase Time | Typically 20 minutes (UV erase) |
Data Retention | > 100 years (Typical) |
Package | 32-pin DIP (Dual In-line Package) |
Operating Temperature Range | -40°C to 85°C |
Erase Cycle Limit | 1,000 cycles (UV erase) |
Standby Current | < 20μA (Max) |
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