The M27C1001-45XN1 is a high-performance 1Mbit (128Kb x8) UV erasable and programmable read-only memory (EPROM) chip from STMicroelectronics, a leading manufacturer in the semiconductor industry. This particular model offers a wide range of features and is designed to cater to a variety of applications that require reliable non-volatile memory storage.

The device operates with a 45ns access time, which allows for fast data retrieval, making it an ideal choice for high-speed microprocessor systems. The M27C1001-45XN1 is organized as 131,072 x 8 bits, providing ample storage for firmware, boot code, and other critical data that needs to be preserved across power cycles.

Key Features

• Memory Size: 1Mbit (128Kb x8)
• Access Time: 45ns
• Single 5V Power Supply: The chip operates on a single 5V power supply, making it compatible with many standard systems and simplifying power management.
• Programming Voltage: 12.75V ± 0.25V
• UV Erasable: The data stored in the chip can be erased using ultraviolet light, allowing for reprogramming and reuse, which is cost-effective and environmentally friendly.
• Package: The M27C1001-45XN1 comes in a 32-pin CERDIP package, ensuring robustness and ease of handling during manufacturing.
• Temperature Range: The device is operational over a temperature range of 0°C to 70°C, suitable for commercial applications.

Applications

With its fast access time and reliable storage capability, the M27C1001-45XN1 is widely used in a variety of applications. These include, but are not limited to, embedded systems, computer BIOS, telecommunications, gaming, and industrial control systems. Its versatility and durability make it an excellent choice for developers and engineers looking for a dependable EPROM solution.

Quality and Reliability

STMicroelectronics is known for its commitment to quality and reliability, and the M27C1001-45XN1 is no exception. Each chip is thoroughly tested and verified to meet the stringent standards set by the industry, ensuring that customers receive a product that performs to their expectations.