Microchip Technology

AT25020B-SSHL-B

AT25020B-SSHL-B Description

The AT25020B-SSHL-B is a high-performance 2Kbit EEPROM memory IC chip designed by Microchip Technology. This device features a 256 x 8 memory organization, offering a total storage capacity of 2Kbit. It operates with a clock frequency of 20 MHz, ensuring fast data transfer rates and efficient performance. The memory interface is SPI, which is widely used for its simplicity and reliability in various electronic systems.

The AT25020B-SSHL-B is designed for surface mount applications, making it ideal for compact and space-constrained designs. It supports a wide supply voltage range of 1.8V to 5.5V, providing flexibility in power supply requirements. The write cycle time for word and page operations is 5ms, ensuring quick data write operations without compromising on reliability.

This EEPROM device is packaged in a tube format, which is suitable for bulk handling and automated assembly processes. It is classified under the HTSUS code 8542.32.0051 and has a moisture sensitivity level (MSL) of 3, indicating it can be safely stored for up to 168 hours in a controlled environment before assembly.

AT25020B-SSHL-B Features

• Memory Capacity: 2Kbit, organized as 256 x 8 bits, providing ample storage for small to medium-sized data applications.
• Clock Frequency: 20 MHz, enabling high-speed data transfer and efficient performance in fast-paced systems.
• Memory Interface: SPI, a versatile and widely-used interface for communication between microcontrollers and memory devices.
• Supply Voltage: 1.8V to 5.5V, offering flexibility and compatibility with various power supply configurations.
• Write Cycle Time: 5ms for word and page operations, ensuring quick data write operations without compromising reliability.
• Mounting Type: Surface mount, suitable for compact and space-constrained designs.
• Package: Tube, ideal for bulk handling and automated assembly processes.
• Moisture Sensitivity Level: MSL 3 (168 hours), ensuring the device can be safely stored and handled before assembly.
• Compliance: REACH unaffected and ROHS3 compliant, meeting environmental and safety standards.

AT25020B-SSHL-B Applications

The AT25020B-SSHL-B is well-suited for a variety of applications where reliable and efficient data storage is required. Its compact size and surface mount design make it ideal for use in:

• Consumer Electronics: Devices such as smartphones, tablets, and digital cameras, where small form factors and efficient data storage are crucial.
• Industrial Systems: Control systems, sensors, and automation equipment that require non-volatile memory for storing configuration data and parameters.
• Automotive Electronics: On-board diagnostics (OBD) systems, infotainment systems, and other automotive applications where data integrity and reliability are paramount.
• Medical Devices: Portable medical devices, diagnostic equipment, and monitoring systems that need to store critical data securely and efficiently.

Conclusion of AT25020B-SSHL-B

The AT25020B-SSHL-B from Microchip Technology is a robust and versatile EEPROM memory IC chip that offers a balance of performance, reliability, and flexibility. Its 2Kbit capacity, 20 MHz clock frequency, and SPI interface make it suitable for a wide range of applications. The surface mount design and wide supply voltage range further enhance its adaptability to various electronic systems. With its compliance to environmental and safety standards, the AT25020B-SSHL-B stands out as a reliable choice for engineers and designers looking for a high-performance memory solution.