Microchip Technology

23A640T-I/ST  

Memory ICs Products

23A640T-I/ST Description

The 23A640T-I/ST is a high-performance, 64Kbit Static Random Access Memory (SRAM) IC designed for a wide range of applications requiring reliable and fast data storage. Manufactured by Microchip Technology, this memory IC chip is engineered to provide robust performance with a clock frequency of 20 MHz, ensuring rapid data access and processing capabilities. The device features a memory organization of 8K x 8, offering a total memory size of 64Kbit, which is ideal for applications requiring moderate to high data storage capacity.

The 23A640T-I/ST utilizes a Serial Peripheral Interface (SPI) for memory interfacing, which simplifies the connection to microcontrollers and other system components. This SPI interface supports efficient data transfer rates, making it suitable for embedded systems and IoT applications where compact design and high-speed communication are essential.

23A640T-I/ST Features

• Memory Type: Volatile SRAM, ensuring fast read and write operations with low latency.
• Memory Size: 64Kbit, organized as 8K x 8, providing ample storage for various applications.
• Clock Frequency: 20 MHz, enabling rapid data access and processing.
• Memory Interface: SPI, facilitating straightforward integration with microcontrollers and other system components.
• Voltage - Supply: 1.7V to 1.95V, ensuring compatibility with low-power systems and reducing power consumption.
• Mounting Type: Surface Mount, allowing for compact and efficient PCB designs.
• Package: Tape & Reel (TR), ensuring reliable handling and assembly in manufacturing processes.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), indicating high resistance to moisture and environmental factors.
• Compliance: ROHS3 Compliant and REACH Unaffected, ensuring environmental safety and regulatory compliance.
• Product Status: Active, ensuring continued availability and support from the manufacturer.

23A640T-I/ST Applications

The 23A640T-I/ST is ideal for a variety of applications where fast, reliable, and low-power memory solutions are required. Some specific use cases include:

• Embedded Systems: Ideal for microcontroller-based systems requiring fast and efficient data storage and retrieval.
• IoT Devices: Suitable for Internet of Things applications where compact design and low power consumption are critical.
• Industrial Automation: Provides reliable memory solutions for industrial control systems and automation equipment.
• Consumer Electronics: Enhances the performance of consumer devices by providing fast and efficient data storage.
• Telecommunications: Supports data buffering and storage in communication systems, ensuring high-speed data transfer.

Conclusion of 23A640T-I/ST

The 23A640T-I/ST from Microchip Technology is a versatile and high-performance SRAM IC that offers significant advantages over similar models. With its 20 MHz clock frequency, 64Kbit memory size, and SPI interface, the device ensures fast and efficient data processing. The low supply voltage range of 1.7V to 1.95V and surface mount packaging make it suitable for low-power and compact designs. Additionally, its compliance with environmental regulations and high moisture sensitivity level further enhance its reliability and applicability in various industries.

Overall, the 23A640T-I/ST is an excellent choice for applications requiring a balance of performance, reliability, and low power consumption, making it a standout option in the memory IC market.

23A640T-I/ST Documents

Download datasheets and manufacturer documentation for 23A640T-I/ST

Datasheets :

23(A,K)640      

PCN Packaging :

Reel Design Update 07/May/2015       Packing Changes 10/Oct/2016      

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