Microchip Technology

23A640-I/ST  

Memory ICs Products

23A640-I/ST Description

The 23A640-I/ST is a high-performance, 64Kbit SRAM memory IC designed for a wide range of applications requiring reliable and efficient data storage. Manufactured by Microchip Technology, this device features an 8K x 8 memory organization, offering a total memory size of 64Kbit. It operates at a clock frequency of 20 MHz, ensuring fast data access and processing capabilities. The 23A640-I/ST is equipped with a SPI memory interface, making it compatible with various microcontrollers and systems that utilize this communication protocol.

This memory IC is designed for surface mount applications, housed in an 8TSSOP package, and is available in a tube packaging format. It operates within a voltage supply range of 1.7V to 1.95V, making it suitable for low-power applications. The 23A640-I/ST is classified under ECCN EAR99 and HTSUS 8542.32.0041, and it complies with REACH and RoHS3 standards, ensuring environmental and regulatory compliance.

23A640-I/ST Features

The 23A640-I/ST offers several unique features and advantages over similar memory ICs in the market:

• High-Speed Operation: With a clock frequency of 20 MHz, the 23A640-I/ST ensures rapid data read and write operations, making it ideal for applications requiring quick data access.
• Low-Power Consumption: The voltage supply range of 1.7V to 1.95V allows for efficient power usage, making it suitable for battery-powered and energy-sensitive devices.
• Volatile Memory: As a volatile SRAM, the 23A640-I/ST retains data as long as power is supplied, providing fast and reliable storage for temporary data.
• SPI Interface: The SPI memory interface ensures seamless integration with various microcontrollers and systems, simplifying design and implementation.
• Surface Mount Technology: The surface mount mounting type and 8TSSOP package make it easy to integrate into compact and high-density PCB designs.
• Regulatory Compliance: Compliance with REACH and RoHS3 standards ensures that the 23A640-I/ST meets environmental and regulatory requirements, making it suitable for global markets.

23A640-I/ST Applications

The 23A640-I/ST is versatile and can be used in a variety of applications, including:

• Embedded Systems: Ideal for microcontroller-based systems requiring fast and reliable temporary data storage.
• Industrial Automation: Suitable for industrial control systems where quick data access and low power consumption are critical.
• Consumer Electronics: Can be used in devices such as digital cameras, gaming consoles, and smart home appliances that require efficient data handling.
• Telecommunications: Useful in communication devices and infrastructure where high-speed data processing is essential.
• Automotive Electronics: Applicable in automotive systems for temporary data storage and fast data retrieval.

Conclusion of 23A640-I/ST

The 23A640-I/ST from Microchip Technology is a robust and efficient 64Kbit SRAM memory IC designed to meet the demands of modern electronic systems. Its high-speed operation, low-power consumption, and compatibility with SPI interfaces make it a valuable component for a wide range of applications. With its regulatory compliance and versatile mounting options, the 23A640-I/ST stands out as a reliable choice for engineers and designers looking for a high-performance memory solution.

23A640-I/ST Documents

Download datasheets and manufacturer documentation for 23A640-I/ST

Datasheets :

23(A,K)640      

PCN Packaging :

Packing Changes 10/Oct/2016       Label and Packing Changes 23/Sep/2015      

Design Resources :

23A640 Development Tool Selector      

HTML Datasheet :

23(A,K)640      

PCN Design/Specification :

23A640/23K640 19/Jul/2022       23A640/23K640 Datasheet 20/Oct/2023      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH