AT24C128-10PC-1.8 - 128Kbit I2C Serial EEPROM Memory IC

The AT24C128-10PC-1.8 from Microchip Technology is a high-reliability 128Kbit (16K x 8) I2C-compatible serial EEPROM designed for industrial, automotive, medical, and commercial applications requiring non-volatile data storage with low power consumption and wide voltage operation.

Key Features & Benefits

• 128Kbit Memory Capacity: 16,384 bytes organized as 16K x 8, providing ample storage for configuration data, calibration parameters, system logs, and firmware settings
• I2C Serial Interface: Industry-standard two-wire serial interface operating at up to 400kHz for fast data transfer and seamless integration with microcontrollers and embedded systems
• Wide Voltage Range: 1.8V to 3.6V supply voltage supports both low-power IoT devices and standard logic systems
• Ultra-Low Power Consumption: Ideal for battery-powered applications, portable devices, and energy-efficient designs
• Industrial Temperature Range: Operates reliably from 0°C to 70°C (TA) for demanding environmental conditions
• Through-Hole Package: Standard 8-DIP (0.300", 7.62mm) package for easy prototyping, breadboarding, and legacy system integration
• High Endurance & Data Retention: EEPROM technology ensures long-term data retention and reliable write cycle performance
• 10ms Write Cycle Time: Fast page write operations for efficient data storage
• 900ns Access Time: Quick read operations for responsive system performance

Typical Applications

• Industrial Automation: Configuration and calibration data storage in PLCs, industrial controllers, and sensors
• Automotive Electronics: System parameter storage, odometer data, and vehicle configuration in automotive ECUs
• Medical Devices: Patient data logging, device calibration, and configuration in medical instrumentation
• Telecommunications: Network equipment configuration and serial number storage
• Consumer Electronics: User preferences, settings, and firmware parameters in embedded systems
• IoT & Smart Devices: Low-power data logging and configuration storage
• Legacy Equipment: Replacement and upgrade component for existing systems requiring through-hole EEPROM

Why Choose AT24C128-10PC-1.8?

This serial EEPROM offers the perfect balance of capacity, performance, and reliability for embedded systems requiring non-volatile memory. The I2C interface minimizes pin count while the wide voltage range ensures compatibility with modern low-power designs and legacy 3.3V systems. The through-hole package makes it ideal for prototyping, educational projects, and equipment repair.

Quality, Traceability & Compliance

All components are sourced from authorized distributors and meet industry standards for traceability and authenticity. This product is ideal for aerospace, automotive, telecommunications, medical, and industrial applications requiring long lifecycle support and reliable non-volatile memory solutions with full supply chain transparency.

Part Number: AT24C128-10PC-1.8
Manufacturer: Microchip Technology
Package Type: 8-DIP Through-Hole (0.300", 7.62mm)
Memory Capacity: 128Kbit (16K x 8)
Interface: I2C (400kHz)
Supply Voltage: 1.8V to 3.6V
RoHS Compliance: Contact for current compliance details and certifications

Technical Resources & Support

Datasheets, application notes, and technical documentation are available. Our team can assist with cross-references, lifecycle information, and volume pricing for production requirements.