Microchip Technology

23K256T-E/ST

23K256T-E/ST Description

The 23K256T-E/ST from Microchip Technology is a high-performance 256Kbit (32K x 8) volatile SRAM designed for applications requiring fast, low-power data storage with serial interface flexibility. This SPI-compatible SRAM operates at a clock frequency of 20 MHz, making it ideal for high-speed data buffering and temporary storage in embedded systems. With a wide voltage supply range of 2.7V to 3.6V, it supports low-power operation, suitable for battery-powered and portable devices. The device comes in an 8-pin TSSOP package with tape & reel (TR) packaging, ensuring compatibility with automated assembly processes.

23K256T-E/ST Features

• High-Speed SPI Interface: Supports 20 MHz clock frequency for rapid data transfer, reducing latency in time-sensitive applications.
• Low-Power Operation: Optimized for 2.7V–3.6V operation, ideal for energy-efficient designs.
• Compact & Reliable: 8-pin TSSOP surface-mount package with MSL 1 (Unlimited) moisture sensitivity, ensuring robustness in harsh environments.
• Industrial Compliance: ROHS3 and REACH compliant, meeting global environmental standards.
• Volatile SRAM Technology: Provides fast read/write cycles with no write-cycle limitations, unlike Flash or EEPROM.
• Easy Integration: SPI interface simplifies connectivity with microcontrollers and FPGAs, reducing design complexity.

23K256T-E/ST Applications

• Embedded Systems: Temporary data storage in IoT devices, wearables, and sensor nodes.
• Industrial Automation: High-speed buffering for PLCs, motor control, and real-time data logging.
• Consumer Electronics: Cache memory for printers, gaming peripherals, and smart appliances.
• Automotive Systems: Non-critical infotainment and telemetry data storage.
• Medical Devices: Fast-access memory for portable diagnostic equipment.

Conclusion of 23K256T-E/ST

The 23K256T-E/ST stands out as a high-speed, low-power SRAM solution for modern embedded systems. Its SPI interface, compact footprint, and industrial-grade reliability make it a preferred choice for designers needing efficient volatile memory. Whether in IoT, industrial, or consumer applications, this SRAM delivers performance, flexibility, and ease of integration, ensuring optimal system responsiveness and power efficiency.