Description
The AT24C128N is a high-density, 128-Kbit (16K × 8-bit) Serial Electrically Erasable PROM (EEPROM) engineered for demanding embedded applications. Utilizing the industry-standard 2-wire (I²C) serial interface, this device provides efficient and reliable communication with a variety of microcontrollers. Its robust CMOS design ensures long-term data retention and high-cycle read/write endurance, making it a critical component for systems requiring substantial persistent storage in a compact footprint.
Optimized for both low power consumption and high performance, the AT24C128N supports standard operating voltages and features flexible addressing for seamless system integration. Housed in a standard 8-pin DIP package, it is ideal for rapid prototyping and reliable assembly in industrial controllers, communication hardware, and advanced consumer electronics that require secure, high-capacity, non-volatile data storage.
Key Features
- High Capacity: 128-Kbit (16K × 8-bit) organized memory for extensive data storage.
- I²C Interface: Industry-standard 2-wire serial protocol for easy microcontroller integration.
- Power Efficiency: Advanced CMOS technology optimized for low power draw in active and standby modes.
- Versatile Write Capability: Supports efficient page-write functions to accelerate data management.
- DIP-8 Packaging: Through-hole design for easy prototyping and assembly in traditional PCB layouts.
- High Reliability: Engineered for frequent data updates and long-term storage of mission-critical parameters.
Applications
- Configuration Storage: Persistent storage for complex device settings, network parameters, and user profiles.
- Data Logging: High-capacity storage for operational logs, event history, and extended sensor datasets.
- Industrial Automation: Reliable memory for industrial controllers, smart meters, and field instrumentation.
- Consumer Electronics: Versatile memory solution for digital peripherals and smart home appliances.
Package Includes
- 1 x AT24C128N 128-Kbit Serial I²C Bus EEPROM IC (DIP-8)
Technical Specifications
| Parameter | Specification |
|---|---|
| Device | AT24C128N |
| Memory Density | 128 Kbit (16K × 8-bit) |
| Interface | 2-Wire (I²C) |
| Mounting Type | Through Hole (DIP-8) |
| Shipping Weight | 0.001 kg |
| Shipping Dimensions | 4 × 4 × 1 cm |
Note: Product images are shown for illustrative purposes only and may differ from the actual product. For complete technical parameters, timing diagrams, and operating characteristics, please refer to the official datasheet.





