Microchip Technology 24LC256T-I/MNY

24LC256T-I/MNY - 256Kbit I2C Serial EEPROM Memory

The 24LC256T-I/MNY from Microchip Technology is a high-performance 256Kbit (32K x 8) I2C serial EEPROM designed for industrial and embedded applications requiring reliable non-volatile memory storage. This compact 8-TDFN surface-mount device operates across a wide voltage range of 2.5V to 5.5V and withstands extreme temperatures from -40°C to 85°C, making it ideal for automotive, industrial control, and IoT applications.

Key Features & Benefits:

• High-Density Storage: 256Kbit capacity organized as 32K x 8 bits
• Fast I2C Interface: 400 kHz clock frequency for rapid data transfer
• Low Power Consumption: Ideal for battery-powered and energy-efficient designs
• Industrial Temperature Range: Operates reliably from -40°C to 85°C
• Wide Voltage Range: 2.5V to 5.5V supply voltage compatibility
• Quick Write Cycles: 5ms write cycle time for efficient data logging
• Compact Package: Space-saving 8-TDFN (2x3mm) surface mount package
• RoHS Compliant: Environmentally friendly and regulation-compliant

Technical Specifications:

Applications:

The 24LC256T-I/MNY is perfectly suited for:

• Data logging and configuration storage in industrial equipment
• Calibration data retention in measurement instruments
• Parameter storage in automotive electronics
• User settings and preferences in consumer electronics
• Serial number and security key storage
• Firmware configuration in embedded systems

Performance Advantages:

This EEPROM memory chip delivers exceptional reliability with a minimum of 1,000,000 erase/write cycles and 200-year data retention at 25°C. The self-timed write cycle and hardware write protection features ensure data integrity in mission-critical applications. With its low standby current of just 1µA typical, the 24LC256T-I/MNY is optimized for power-sensitive embedded designs.

Design Flexibility:

The I2C serial interface simplifies PCB layout by requiring only two communication lines (SDA and SCL), reducing pin count and board complexity. The device supports up to 8 devices on a single bus through hardware address pins, enabling scalable memory architectures. Page write capability (64 bytes) accelerates bulk data transfers while minimizing write cycle overhead.

Quality & Reliability:

Manufactured by Microchip Technology, a global leader in microcontroller and analog semiconductors, the 24LC256T-I/MNY undergoes rigorous quality testing to meet automotive and industrial standards. Each component is 100% tested for functionality and electrical parameters, ensuring consistent performance across production lots.

Why Choose HQICKEY?

At HQICKEY, we specialize in authentic semiconductor components with guaranteed quality and lifecycle support. Our extensive Memory catalog includes EEPROM, Flash, SRAM, and DRAM solutions from leading manufacturers like Microchip, STMicroelectronics, Cypress, and Winbond. We provide detailed technical documentation, competitive pricing, and fast global shipping to support your embedded and industrial projects.

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Order your 24LC256T-I/MNY today and experience reliable memory solutions backed by expert support and authentic sourcing.