Microchip Technology

23K640-I/ST

23K640-I/ST Description

The 23K640-I/ST from Microchip Technology is a high-performance 64Kbit (8K x 8) volatile SRAM designed for embedded systems requiring fast, low-power data storage. This SPI-interfaced SRAM operates at a clock frequency of 20 MHz, ensuring rapid data access and transfer. With a supply voltage range of 2.7V to 3.6V, it is optimized for energy-efficient applications. The device is housed in an 8-pin TSSOP package, making it suitable for space-constrained designs. Its RoHS3 compliance and REACH-unaffected status ensure adherence to environmental regulations, while its Moisture Sensitivity Level (MSL) 1 rating guarantees reliability in diverse operating conditions.

23K640-I/ST Features

• SPI Interface: Enables seamless integration with microcontrollers and other SPI-compatible devices.
• High-Speed Operation: 20 MHz clock frequency for fast read/write cycles.
• Low-Power Design: Operates at 2.7V–3.6V, ideal for battery-powered systems.
• Compact Form Factor: 8-pin TSSOP surface-mount package saves board space.
• Industrial Robustness: MSL 1 rating ensures durability in harsh environments.
• Regulatory Compliance: RoHS3 and REACH-unaffected, meeting global environmental standards.
• Volatile Memory: Provides high-speed data storage without the need for refresh cycles.

23K640-I/ST Applications

The 23K640-I/ST is ideal for applications requiring high-speed, low-latency memory, such as:

• Embedded Systems: Buffering and data logging in IoT devices.
• Industrial Automation: Real-time data storage for sensors and control systems.
• Consumer Electronics: Temporary memory for displays, printers, and gaming peripherals.
• Automotive Systems: Non-critical data caching in infotainment and telematics.
• Medical Devices: Fast access memory for portable diagnostic equipment.

Conclusion of 23K640-I/ST

The 23K640-I/ST stands out as a reliable, high-speed SPI SRAM solution for modern embedded designs. Its low-power operation, compact footprint, and robust performance make it a preferred choice for applications demanding fast, volatile memory. Whether in industrial, automotive, or consumer electronics, this SRAM delivers efficiency, speed, and compliance with industry standards. Its ease of integration and Microchip’s proven quality further solidify its position as a top-tier memory IC.