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AT27C256R-70RC

AT27C256R-70RC Description

The AT27C256R-70RC is an EPROM (Erasable Programmable Read-Only Memory) device designed for a wide range of applications requiring non-volatile memory solutions. Manufactured by Microchip Technology, this 256Kbit memory IC chip features a parallel memory interface and is housed in a surface mount package. The device operates within a voltage range of 4.5V to 5.5V and supports an operating temperature range of 0°C to 70°C. With an access time of 70 nanoseconds, the AT27C256R-70RC ensures fast data retrieval, making it suitable for applications where quick read operations are critical.

AT27C256R-70RC Features

• Memory Organization: The AT27C256R-70RC is organized as 32K x 8, providing a total memory capacity of 256Kbit. This organization ensures efficient memory utilization and allows for flexible data storage and.
  retrieval- Parallel Interface: The parallel memory interface enables high-speed data transfer, making it ideal for applications requiring rapid data access and processing.
• Fast Access Time: With an access time of 70 nanoseconds, the AT27C256R-70RC delivers quick read operations, enhancing overall system performance.
• Wide Operating Voltage Range: The device operates within a voltage range of 4.5V to 5.5V, providing flexibility in power supply requirements and ensuring compatibility with various power sources.
• Surface Mount Technology (SMT): The surface mount package allows for easy integration into modern printed circuit boards (PCBs), facilitating compact and reliable designs.
• Moisture Sensitivity Level (MSL): The AT27C256R-70RC has an MSL of 2 (1 Year), ensuring robustness against moisture exposure during manufacturing and storage processes.

AT27C256R-70RC Applications

The AT27C256R-70RC is well-suited for a variety of applications that require non-volatile memory storage and fast data access. Some specific use cases include:

• Embedded Systems: Ideal for storing firmware and critical data in embedded systems, ensuring reliable operation and quick boot times.
• Industrial Control Systems: Provides robust and durable memory solutions for industrial applications, where reliability and long-term data retention are essential.
• Consumer Electronics: Suitable for consumer devices that require non-v memoryolatile for storing configuration data, firmware, and other essential information.
• Telecommunications: Used in telecommunication equipment for storing configuration parameters and operational data, ensuring seamless operation and quick data retrieval.

Conclusion of AT27C256R-70RC

The AT27C256R-70RC is a versatile and reliable EPROM device that offers a balance of performance and flexibility. Its fast access time, parallel interface, and wide operating voltage range make it suitable for a wide range of applications. Despite being marked as obsolete, the AT27C256R-70RC remains a valuable component for legacy systems and applications where its specific features are required. For designers and engineers seeking a dependable non-volatile memory solution, the AT27C256R-70RC is a proven choice that continues to meet the needs of various industries.