Microchip Technology

AT25640B-XHL-T  

Memory ICs Products

AT25640B-XHL-T Description

The AT25640B-XHL-T is a high-performance EEPROM memory IC designed by Microchip Technology, offering a robust solution for applications requiring reliable and efficient data storage. This device features a 64Kbit memory size organized in an 8K x 8 format, providing ample space for storing critical data. The AT25640B-XHL-T operates within a wide voltage range of 1.8V to 5.5V, ensuring compatibility with various power supply configurations. It supports a clock frequency of up to 20 MHz, enabling fast data access and transfer rates. The memory interface is SPI, which is widely used for its simplicity and efficiency in connecting microcontrollers to various peripherals.

AT25640B-XHL-T Features

• DigiKey Programmable: Verified, ensuring seamless integration and customization for specific applications.
• Clock Frequency: Up to 20 MHz, facilitating rapid data communication and minimizing latency.
• Memory Interface: SPI, a versatile and widely adopted interface for microcontroller-based systems.
• Memory Organization: 8K x 8, providing a structured and efficient way to store and retrieve data.
• Write Cycle Time: 5ms for word and page operations, ensuring quick data writes without compromising reliability.
• Voltage - Supply: 1.8V to 5.5V, offering flexibility in power supply options and compatibility with different systems.
• Mounting Type: Surface Mount, ideal for compact and space-constrained designs.
• Package: Tape & Reel (TR), suitable for automated assembly processes and bulk handling.
• Compliance: ROHS3 Compliant and REACH Unaffected, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), indicating high resistance to moisture and suitability for various environmental conditions.

AT25640B-XHL-T Applications

The AT25640B-XHL-T is well-suited for a variety of applications where reliable and efficient data storage is essential. Its wide operating voltage range and fast clock frequency make it ideal for use in embedded systems, consumer electronics, and industrial control applications. Specific use cases include:

• Embedded Systems: For storing configuration data, firmware updates, and critical system parameters.
• Consumer Electronics: In devices such as smart meters, wearables, and IoT devices where compact and reliable memory solutions are required.
• Industrial Control: For storing calibration data, operational logs, and other critical information in industrial automation and control systems.
• Telecommunications: In networking equipment for storing configuration settings and maintaining system integrity.

Conclusion of AT25640B-XHL-T

The AT25640B-XHL-T from Microchip Technology stands out as a reliable and efficient EEPROM memory IC, offering a comprehensive set of features tailored for demanding applications. Its wide voltage range, fast clock frequency, and robust SPI interface make it a versatile choice for various electronic systems. The device's compliance with environmental and regulatory standards ensures its suitability for global markets. Whether used in embedded systems, consumer electronics, or industrial control applications, the AT25640B-XHL-T provides a dependable and efficient solution for data storage needs.

AT25640B-XHL-T Documents

Download datasheets and manufacturer documentation for AT25640B-XHL-T

PCN Part Number :

SL Code Number Update 25/Oct/2016      

PCN Assembly/Origin :

AT25640Bx 31/Aug/2023      

Datasheets :

AT25320B, AT25640B      

PCN Packaging :

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

Design Resources :

AT25640B Development Tool Selector      

HTML Datasheet :

AT25320B, AT25640B      

PCN Design/Specification :

Marking Chgs 11/Jul/2017       AT25080B/160B/320B/640B 28/Feb/2020      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH