Microchip Technology 24CS512T-E/ST

Microchip 24CS512T-E/ST - 512Kbit I2C Serial EEPROM Memory IC

The 24CS512T-E/ST from Microchip Technology is a high-reliability 512Kbit (64K x 8) I2C serial EEPROM designed for industrial, automotive, and embedded applications requiring non-volatile data storage. This surface-mount memory IC operates across a wide voltage range (1.7V to 5.5V) and extended temperature range (-40°C to 125°C), making it ideal for harsh environments and mission-critical applications.

Key Features & Benefits

• 512Kbit Memory Capacity: 64K x 8 organization provides ample storage for configuration data, calibration parameters, system logs, and user preferences
• I2C Interface: Industry-standard two-wire serial interface with 3.4 MHz clock frequency for fast data transfer and easy integration
• Wide Operating Range: 1.7V to 5.5V supply voltage with -40°C to 125°C temperature tolerance ensures reliable operation in extreme conditions
• Fast Write Performance: 5ms write cycle time with 400ns access time for efficient data operations and minimal system latency
• Compact 8-TSSOP Package: Space-saving surface mount design (0.173" / 4.40mm width) for high-density PCB layouts and modern electronics
• Industrial Grade Reliability: Non-volatile EEPROM technology ensures data retention without power for years of dependable service
• Low Power Consumption: Optimized for battery-powered and energy-efficient applications
• Enhanced Data Protection: Built-in write protection features safeguard critical configuration data

Applications & Use Cases

This EEPROM memory IC is engineered for demanding applications across multiple industries:

• Industrial Control Systems: Store calibration data, configuration parameters, and operational logs in PLCs, motor drives, and automation equipment
• Automotive Electronics: ECU calibration data storage, odometer values, VIN information, and diagnostic trouble codes
• Medical Devices: Patient data, device configuration, and calibration parameters requiring long-term retention
• Consumer Electronics: User preference storage, device settings, and firmware configuration data
• IoT Devices & Smart Sensors: Network credentials, sensor calibration, and operational parameters for connected devices
• Embedded Systems: Non-volatile parameter storage, boot configuration, and system identification data
• Telecommunications Equipment: Network settings, device provisioning, and service configuration

Design Advantages

Engineers choose the 24CS512T-E/ST for its proven reliability and design flexibility. The I2C interface simplifies board layout with just two signal lines, while the wide voltage range supports both legacy 5V systems and modern 1.8V low-power designs. The extended temperature rating makes it suitable for automotive under-hood applications, industrial process control, and outdoor installations where temperature extremes are common.

Why Choose HQICKEY for Your Memory Components?

At HQICKEY, we specialize in authentic sourcing and lifecycle support for premium semiconductor components. Our engineering-focused approach ensures you receive genuine Microchip products with full technical documentation, expert support for your design decisions, and reliable supply chain management. We understand the critical nature of memory components in your designs and provide the quality assurance and technical expertise you need.

Related Products & Resources

Explore our complete range of Memory Semiconductor Devices including EEPROM, Flash, DRAM, and SRAM solutions from leading manufacturers like Microchip, STMicroelectronics, Cypress, and more.

Visit the HQICKEY homepage to discover our full catalog of premium semiconductors for embedded and industrial applications, including microcontrollers, power management ICs, FPGAs, and battery chargers.

Stay updated with the latest industry insights, product releases, technical articles, and design tips on our News & Technical Blog.

Ordering Information

The 24CS512T-E/ST is available in multiple packaging options to suit your production requirements. Contact our technical sales team for volume pricing, lead times, and custom packaging solutions.