Microchip Technology

AT28C256F-15JU  

Memory ICs Products

AT28C256F-15JU Description

The AT28C256F-15JU is a high-performance EEPROM memory IC chip manufactured by Microchip Technology. This device is designed for a wide range of applications requiring reliable and non-volatile data storage. The AT28C256F-15JU features a parallel memory interface and is organized as 32K x 8, offering a total memory size of 256Kbit. It operates within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with various power supply configurations.

The AT28C256F-15JU is housed in a surface-mount package, specifically a 32-pin PLCC (Plastic Leaded Chip Carrier), making it suitable for compact and space-constrained designs. The device has an access time of 150 nanoseconds, providing fast read operations essential for high-speed data processing. The write cycle time for a word or page is 3 milliseconds, ensuring efficient data storage capabilities.

AT28C256F-15JU Features

• Memory Interface: Parallel interface for straightforward integration with microcontrollers and other processing units.
• Memory Organization: 32K x 8, offering a total of 256Kbit of non-volatile storage.
• Access Time: 150 ns, enabling rapid data retrieval.
• Write Cycle Time: 3 ms for word or page writes, ensuring efficient data storage.
• Voltage Range: 4.5V to 5.5V, providing flexibility in power supply requirements.
• Mounting Type: Surface mount, ideal for modern PCB designs.
• Package Type: 32PLCC, offering a compact and robust solution.
• Technology: EEPROM, ensuring data retention even when power is lost.
• Compliance: ROHS3 compliant and REACH unaffected, meeting environmental and regulatory standards.
• Moisture Sensitivity Level: MSL 2 (1 Year), ensuring reliability in various environmental conditions.

AT28C256F-15JU Applications

The AT28C256F-15JU is ideal for a variety of applications where non-volatile memory is required. Its fast access time and efficient write cycle make it suitable for:

• Embedded Systems: Storing configuration data and firmware in devices such as routers, modems, and IoT devices.
• Industrial Control Systems: Maintaining critical parameters and settings in PLCs and other industrial controllers.
• Medical Devices: Storing calibration data and patient information in medical equipment.
• Consumer Electronics: Managing user preferences and settings in devices such as smart TVs and digital cameras.
• Automotive Systems: Storing essential data in ECUs and other automotive control modules.

Conclusion of AT28C256F-15JU

The AT28C256F-15JU from Microchip Technology is a versatile and reliable EEPROM memory IC chip. Its fast access time, efficient write cycle, and compact surface-mount package make it an excellent choice for a wide range of applications. The device's compliance with environmental and regulatory standards ensures it meets the demands of modern electronics manufacturing. Whether used in embedded systems, industrial control, or consumer electronics, the AT28C256F-15JU provides a robust solution for non-volatile data storage.

AT28C256F-15JU Documents

Download datasheets and manufacturer documentation for AT28C256F-15JU

PCN Assembly/Origin :

New assembly site 16/Sep/2021      

Datasheets :

AT28C256 Industrial~      

PCN Packaging :

Boxes 07/Dec/2016       Transfer to Microchip/Label/Pkg 5/Sep/2016      

Design Resources :

AT28C256 Development Tool Selector      

PCN Design/Specification :

AT28C256 10/Jul/2020      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH