Microchip Technology

AT25128B-SSHL-B  

Memory ICs Products

AT25128B-SSHL-B Description

The AT25128B-SSHL-B is a high-performance, 128Kbit EEPROM memory IC chip designed by Microchip Technology. This device is part of the AT25128 family and is optimized for a wide range of applications requiring reliable and efficient data storage. The AT25128B-SSHL-B features a 16K x 8 memory organization, providing a total of 128Kbit of non-volatile storage. It operates within a voltage range of 1.8V to 5.5V, making it compatible with various power supply configurations. The chip supports a clock frequency of up to 20 MHz, ensuring fast data access and transfer rates. The memory interface is based on the SPI protocol, which simplifies integration into existing systems.

AT25128B-SSHL-B Features

• Memory Size and Organization: The AT25128B-SSHL-B offers a total memory size of 128Kbit, organized as 16K x 8. This configuration provides ample storage for a variety of data types, including firmware, configuration parameters, and user data.
• Fast Access Times: With a clock frequency of up to 20 MHz, the AT25128B-SSHL-B ensures rapid data read and write operations, enhancing the overall performance of the system.
• Wide Voltage Range: The device operates within a voltage range of 1.8V to 5.5V, providing flexibility in power supply design and compatibility with different system architectures.
• SPI Interface: The AT25128B-SSHL-B utilizes the SPI protocol for communication, which is widely used in the industry for its simplicity and reliability. This interface allows for easy integration with microcontrollers and other system components.
• Low Write Cycle Time: The write cycle time for a word or page is only 5ms, ensuring efficient data storage and retrieval.
• Surface Technology Mount: The AT25128B-SSHL-B is designed for surface mount applications, making it suitable for compact and high-density PCB designs.
• Compliance and Reliability: The device is REACH unaffected and RoHS3 compliant, ensuring compliance with environmental regulations and standards. It also has a moisture sensitivity level (MSL) of 1, indicating unlimited storage conditions, which enhances its reliability and longevity.
• DigiKey Programmable: The AT25128B-SSHL-B is verified as DigiKey programmable, providing customers with the flexibility to program the device according to their specific requirements.

AT25128B-SSHL-B Applications

The AT25128B-SSHL-B is ideal for a variety of applications where reliable and efficient data storage is required. Some specific use cases include:

• Embedded Systems: The device is well-suited for embedded systems that require non-volatile storage for firmware and configuration data. Its fast access times and wide voltage range make it an excellent choice for microcontroller-based applications.
• Consumer Electronics: In consumer electronics, the AT25128B-SSHL-B can be used to store user settings, calibration data, and other critical information that needs to be retained even when the power is off.
• Industrial Control Systems: The robustness reliability and of the AT25128B-SSHL-B make it suitable for industrial control systems where data integrity is crucial. It can store operational parameters, logs, and other essential data.
• Telecommunications: In the telecommunications industry, the AT25128B-SSHL-B can be used to store network configuration data, device settings, and other critical information that needs to be accessed quickly and reliably.

Conclusion of AT25128B-SSHL-B

The AT25128B-SSHL-B from Microchip Technology is a versatile and reliable EEPROM memory IC chip that offers a wide range of features and benefits. Its 128Kbit storage capacity, fast access times, and wide voltage range make it suitable for a variety of applications, from embedded systems to industrial control. The device's compliance with environmental regulations and its surface mount design further enhance its appeal for modern electronics applications. With its robust performance and flexibility, the AT25128B-SSHL-B is an excellent choice for designers looking for a reliable and efficient EEPROM solution.

AT25128B-SSHL-B Documents

Download datasheets and manufacturer documentation for AT25128B-SSHL-B

PCN Assembly/Origin :

Mult Devices 13/Jul/2017      

Datasheets :

AT25128B,256B      

PCN Packaging :

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

Design Resources :

AT25128B Development Tool Selector      

HTML Datasheet :

AT25128B,256B      

PCN Design/Specification :

Marking Chgs 11/Jul/2017       AT25128B/AT25256B 08/May/2019      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH