Microchip Technology AT27C256R-45PU EEPROM

The AT27C256R-45PU is a high-performance 256K (262,144) bit OTP (One-Time Programmable) EPROM (Erasable Programmable Read-Only Memory) from the renowned manufacturer, Microchip Technology. This product is designed to offer both speed and reliability for a range of applications, including but not limited to, sophisticated microprocessor-based systems, high-speed data storage, and critical control systems.

Key Features

• Memory Size: The device's 256K memory size is organized as 32,768 words by 8 bits, providing ample space for firmware or software that requires quick and dependable non-volatile memory storage.
• Access Time: With an impressive access time of 45 ns (nanoseconds), this EPROM provides rapid data retrieval, ensuring efficient operation in time-sensitive applications.
• Programming Voltage: The AT27C256R-45PU operates with a programming voltage of 12.5V, which is standard for EPROM technology, and facilitates easy integration into system designs.
• Low Power Consumption: This device is engineered for low power consumption with a typical standby mode that significantly reduces power usage when the memory is not being accessed.
• Package Type: It comes in a PDIP (Plastic Dual In-line Package) form, specifically in a 28-pin configuration, which is widely used and easily handled during the assembly process.
• Temperature Range: The AT27C256R-45PU is designed to operate within an extended industrial temperature range, making it suitable for harsh environments.

Applications

The versatility of the AT27C256R-45PU allows it to be used in a variety of applications, including:

• Embedded systems that require a reliable boot code storage
• Telecommunications equipment
• Automotive electronics where durability and reliability are critical
• Industrial control systems requiring long-term data retention
• Medical devices with non-volatile memory needs

In conclusion, the Microchip Technology AT27C256R-45PU EPROM is an excellent choice for designers and engineers looking for a robust, high-speed memory component that can withstand the demands of advanced electronic systems.