The MD27C010-20/B is a 1 Mbit (128K x 8) EPROM (Erasable Programmable Read-Only Memory) manufactured by Intel. It is a non-volatile memory device that can be electrically programmed and erased, making it suitable for storing firmware, software, and other data that needs to be retained even when power is removed.

Applications:

• Embedded systems
• Industrial control equipment
• Microcontroller-based applications
• BIOS storage
• Bootloaders

Features:

• 1 Mbit (128K x 8) memory capacity
• EPROM technology (Electrically Programmable Read-Only Memory)
• 200 ns access time
• Single 5V power supply
• TTL compatible inputs and outputs

Benefits:

• Provides non-volatile storage for critical data.
• Allows for in-system programmability and updates.
• Offers fast access times for quick data retrieval.
• Simplifies system design with single 5V power supply.

Additional Details:

The MD27C010-20/B EPROM is organized as 128K words of 8 bits each. It has a typical access time of 200 nanoseconds, ensuring fast data retrieval. It operates from a single 5V power supply, simplifying the power supply requirements. The device features TTL compatible inputs and outputs, making it easy to interface with standard logic circuits. Programming is done by applying a specific voltage to the programming pin. Erasure is accomplished by exposing the device to ultraviolet (UV) light through a quartz window on the top of the package. The operating temperature range is typically 0°C to +70°C. The device is available in a standard DIP (Dual In-line Package).