24CS64T-E/ST66KVAO

Microchip 24CS64T-E/ST66KVAO - 64Kbit I2C Serial EEPROM with ECC

The 24CS64T-E/ST66KVAO from Microchip Technology is a high-performance 64Kbit I2C Serial EEPROM designed for demanding aerospace, automotive, industrial, and telecommunications applications. This non-volatile memory solution offers reliable data storage with ECC (Error Correction Code) capability and operates across an extended temperature range, making it ideal for mission-critical systems requiring long-term data retention.

Key Features & Benefits:

• Memory Capacity: 64Kbit (8K × 8 organization) - optimal for configuration data, calibration parameters, and system settings
• Interface: I2C serial communication at 1 MHz clock frequency for seamless integration with microcontrollers
• Wide Voltage Range: 1.7V to 5.5V operation enables flexible system integration across multiple power domains
• Extended Temperature: -40°C to +125°C (TA) for reliable operation in harsh automotive, industrial, and aerospace environments
• Fast Access: 400 ns access time with 5ms write cycle time for responsive system performance
• Compact Package: 8-TSSOP surface mount (4.40mm width) for space-efficient PCB designs
• Error Correction: Built-in ECC for enhanced data integrity and reliability
• RoHS Compliant: Environmentally friendly manufacturing meets global regulatory standards
• Low Power: Optimized for battery-powered and energy-efficient applications

Target Applications:

The 24CS64T-E/ST66KVAO is engineered for applications requiring non-volatile storage in challenging environments:

• Automotive Electronics: ECU configuration, calibration data, VIN storage, odometer backup
• Industrial Control: PLC settings, sensor calibration, manufacturing parameters, equipment configuration
• Telecommunications: Network equipment settings, MAC address storage, firmware parameters
• Aerospace Systems: Flight data recording, system configuration, critical parameter storage
• Medical Devices: Patient data, device calibration, usage logs, configuration settings
• IoT & Embedded Systems: Device credentials, network settings, user preferences

Quality Assurance & Authenticity Guarantee:

All 24CS64T-E/ST66KVAO units are sourced exclusively from authorized Microchip distributors, ensuring 100% authentic components with full manufacturer traceability. Each shipment includes:

• Complete manufacturer documentation and datasheets
• Certificate of conformance and authenticity verification
• Full lot traceability for quality control
• Long lifecycle support and availability commitment
• Access to comprehensive technical resources and application notes

Technical Advantages:

The 24CS64T-E/ST66KVAO offers superior reliability through advanced ECC technology, ensuring data integrity even in electrically noisy environments. The wide operating voltage range and extended temperature capability make it suitable for the most demanding applications, while the industry-standard I2C interface simplifies integration with existing designs.

Why Choose Authorized Distribution?

Purchasing from authorized sources ensures you receive genuine Microchip components with full warranty support, technical assistance, and guaranteed long-term availability. Counterfeit components pose significant risks to product reliability, safety, and regulatory compliance. Our commitment to authorized distribution protects your designs and your reputation.

• 24CS64T-E/ST66KVAO.pdf