Microchip Technology

25LC256T-I/ST

25LC256T-I/ST Description

The 25LC256T-I/ST is a high-performance, 256Kbit Serial EEPROM memory IC from Microchip Technology, designed for a wide range of applications requiring non-volatile storage. This IC features a robust SPI interface for easy integration with microcontrollers and other systems. With a memory organization of 32K x 8, it offers ample storage capacity for various data retention needs.

25LC256T-I/ST Features

• Memory Size and Organization: The 25LC256T-I/ST boasts a memory size of 256Kbit, organized in a 32K x 8 configuration, providing ample space for storing critical data.
• Interface: It features a Serial Peripheral Interface (SPI) for high-speed data transfer, making it compatible with a wide range of microcontrollers and systems.
• Clock Frequency: The device operates at a clock frequency of 10 MHz, ensuring fast data access and processing.
• Voltage Supply: The 25LC256T-I/ST operates over a wide voltage range of 2.5V to 5.5V, making it suitable for various power supply environments.
• Write Cycle Time: With a write cycle time of 5ms for words and pages, this EEPROM offers efficient data writing capabilities.
• ECCN and REACH Status: Classified as EAR99 and REACH Unaffected, the 25LC256T-I/ST complies with international trade and chemical regulations.
• RoHS Compliance: The device is RoHS3 compliant, adhering to environmental standards.
• Mounting Type: It is surface mount, facilitating easy integration into PCB designs.
• Package: The 25LC256T-I/ST is available in an 8-TSSOP package, suitable for space-constrained applications.
• MSL: With a Moisture Sensitivity Level of 1, the device can be stored and handled under normal conditions without special precautions.

25LC256T-I/ST Applications

The 25LC256T-I/ST is ideal for applications requiring reliable, non-volatile storage solutions. Some specific use cases include:

• Industrial Control Systems: For storing configuration parameters and operational data in industrial automation and control systems.
• Smart Meters: To store meter readings and configuration settings in smart grid applications.
• Medical Devices: For storing patient data and device settings in medical equipment.
• Consumer Electronics: In set-top boxes, gaming consoles, and other devices for storing user preferences and application data.
• Automotive Infotainment Systems: For storing navigation data, user settings, and other critical information.

Conclusion of 25LC256T-I/ST

The 25LC256T-I/ST from Microchip Technology is a versatile, high-performance EEPROM memory IC that offers a combination of large storage capacity, fast data access, and robust performance. Its wide voltage range, SPI interface, and RoHS compliance make it suitable for a variety of applications across different industries. With its unique features and advantages, the 25LC256T-I/ST stands out as a reliable choice for non-volatile storage solutions in modern electronic systems.