Microchip Technology AT24C128W-10SI

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AT24C128W-10SI - High-Reliability 128Kbit I2C EEPROM Memory IC

The AT24C128W-10SI from Microchip Technology is a premium 128Kbit (16K x 8) serial EEPROM designed for embedded systems, industrial automation, automotive electronics, and IoT applications requiring non-volatile data storage. This surface-mount memory IC features an industry-standard I2C interface operating at 1 MHz, making it ideal for parameter storage, configuration data, calibration values, and system logging.

Key Features & Benefits:

  • 128Kbit memory capacity with 16K x 8 organization for flexible data management
  • I2C serial interface for simple 2-wire communication and minimal pin count
  • Wide operating voltage range (4.5V to 5.5V) for compatibility with standard logic levels
  • Extended industrial temperature range (-40°C to 85°C) ensures reliable operation in harsh environments
  • Fast 10ms write cycle time and 550ns access time for responsive data operations
  • Compact 8-SOIC surface-mount package (5.30mm width) saves valuable PCB space
  • Low power consumption ideal for battery-powered and energy-efficient designs

Applications:

  • Embedded system configuration and parameter storage
  • Industrial control and automation equipment
  • Automotive electronics and telematics
  • Medical devices and instrumentation
  • Consumer electronics and smart home devices
  • Telecommunications and networking equipment

Why Choose HQICKEY:

At HQICKEY, we specialize in authentic, high-quality semiconductor components with full traceability and lifecycle support. Every AT24C128W-10SI is sourced directly from authorized distributors, ensuring genuine Microchip Technology products with complete documentation and warranty coverage.

Technical Specifications:

Related Products & Resources:

  • Explore our complete Memory collection for EEPROM, Flash, SRAM, and DRAM solutions
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Technical Support:

Our engineering team provides comprehensive technical support, including application notes, reference designs, and integration guidance. Contact us for volume pricing, custom packaging, or technical consultation.

Product attributes Property Value
Manufacturer Microchip Technology
Product Series
Packaging Tube |
Memory Type Non-Volatile
Memory Format EEPROM
Technology EEPROM
Memory Size 128Kbit
Memory Organization 16K x 8
Memory Interface I2C
Clock Frequency 1 MHz
Write Cycle Time - Word, Page 10ms
Access Time 550 ns
Voltage - Supply 4.5V ~ 5.5V
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 8-SOIC (0.209", 5.30mm Width)
Supplier Device Package 8-SOIC