Microchip Technology

25LC256-E/ST16KVAO  

Memory ICs Products

25LC256-E/ST16KVAO Description

The 25LC256-E/ST16KVAO is a high-performance EEPROM memory IC chip manufactured by Microchip Technology. This automotive-grade device is designed for surface mount applications and is housed in an 8TSSOP package. It offers a memory size of 256Kbit, organized as 32K x 8, making it suitable for a wide range of applications requiring reliable and non-volatile memory storage.

25LC256-E/ST16KVAO Features

• Memory Organization: The 25LC256-E/ST16KVAO features a 32K x 8 memory organization, providing a total memory size of 256Kbit. This structure allows for efficient data storage and retrieval.
• Memory Interface: The device utilizes the SPI (Serial Peripheral Interface) protocol, ensuring fast and reliable communication with the host system. The SPI interface supports clock frequencies up to 5 MHz, enabling high-speed data transfer.
• Voltage Range: The 25LC256-E/ST16KVAO operates within a wide voltage range of 2.5V to 5.5V, making it compatible with various power supply configurations.
• Write Cycle Time: With a write cycle time of 5ms for word and page operations, this EEPROM ensures quick data write operations, minimizing system latency.
• Automotive Grade: Certified for automotive applications, the 25LC256-E/ST16KVAO meets stringent reliability and performance standards required for automotive electronics.
• Compliance and Safety: The device is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety regulations for electronic components.
• Moisture Sensitivity Level: With an MSL rating of 1 (Unlimited), the 25LC256-E/ST16KVAO is suitable for use in environments with varying humidity levels without the need for special handling procedures.

25LC256-E/ST16KVAO Applications

The 25LC256-E/ST16KVAO is ideal for applications requiring non-volatile memory storage with high reliability and performance. Key applications include:

• Automotive Systems: Ideal for automotive applications such as engine control units (ECUs), infotainment systems, and advanced driver-assistance systems (ADAS), where data integrity and quick access are critical.
• Industrial Control: Suitable for industrial automation and control systems, where the device can store configuration data, calibration parameters, and other critical information.
• Consumer Electronics: Used in consumer electronics devices such as smart meters, home automation systems, and IoT devices, where non-volatile memory is required for data logging and firmware storage.
• Medical Devices: Applicable in medical equipment for storing patient data, device settings, and calibration information, ensuring data integrity and reliability.

Conclusion of 25LC256-E/ST16KVAO

The 25LC256-E/ST16KVAO from Microchip Technology is a robust and versatile EEPROM memory IC chip designed to meet the demands of modern automotive and industrial applications. Its automotive-grade certification, wide operating voltage range, and fast write cycle times make it an ideal choice for applications requiring reliable and efficient non-volatile memory storage. With its SPI interface and compliance with environmental and safety regulations, the 25LC256-E/ST16KVAO stands out as a reliable and high-performance solution in the memory IC market.

25LC256-E/ST16KVAO Documents

Download datasheets and manufacturer documentation for 25LC256-E/ST16KVAO

Datasheets :

25AA256, 25LC256      

HTML Datasheet :

25AA256, 25LC256      

PCN Design/Specification :

25AA256/25LC256 23/Jul/2021       25AA256/25LC256 28/Aug/2019      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH