AT93C66W-10SI-2.5

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The AT93C66W-10SI-2.5 is a type of serial Electrically Erasable Programmable Read Only Memory (EEPROM). It is designed for use in devices that require a nonvolatile storage solution with a small form factor. The AT93C66W-10SI-2.5 provides a total capacity of 8,192 bits and is available in a DIP8 package.

Application Field

The AT93C66W-10SI-2.5 is commonly used to store customizable settings, such as serial number and product version, in electrical and electronic equipment. It is a highly reliable product, providing excellent data retention while also offering great flexibility with the ability to be reprogrammed multiple times. Other applications include automotive systems, metering systems, game machines, and telephone systems.

Working Principle

The AT93C66W-10SI-2.5 utilizes a F-RAM architecture, providing nonvolatile, low-power and high-speed operation. F-RAM technology provides zero cycle write latency, equivalent write performance to static RAM and ten years of data retention even when power is off. This memory device can be operated from either a 2.5V or a 3.3V supply.The AT93C66W-10SI-2.5 has 512 words of 8 bits each. It can be interfaced to any microprocessor, DSP or microcontroller via standard industry-standard serial buses such as SPI and Microwire. The AT93C66W-10SI-2.5 supports page write, sequential write, random read and random write operations, providing the system designer with a powerful nonvolatile memory solution.

The security of the AT93C66W-10SI-2.5 can be enhanced by using authentication functions such as password protection and device ID. This ensures that unauthorized access is prevented, thus protecting sensitive data stored in the device.

Conclusion

The AT93C66W-10SI-2.5 is an ideal memory device for products that require fast, reliable nonvolatile storage in a small form factor. It is a highly reliable product with superior data retention, and provides the flexibility to be programmed multiple times. Its advanced security features make it a perfect choice for applications that require the protection of sensitive data.

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