Description
AT24C32 EEPROM IC (32Kb I²C Serial EEPROM)
The AT24C32 EEPROM IC is a high-performance 32Kb (4096 × 8-bit) non-volatile serial memory designed for reliable data storage in embedded and industrial applications. Using a simple I²C (2-Wire) communication interface, it enables easy integration with microcontrollers and development boards while minimizing pin usage.
The device retains stored data even after power is removed, making it suitable for storing configuration settings, calibration values, device IDs, user preferences, sensor data, and system parameters.
The AT24C32 supports 32-byte page write operations, hardware write protection, and high-speed I²C communication up to 400kHz, providing fast and efficient data access.
With an endurance of up to 1 million write cycles and 100 years of data retention, the AT24C32 delivers dependable long-term performance for embedded systems, IoT devices, industrial controllers, and consumer electronics.
Applications
- Arduino Projects
- STM32 Development Boards
- ESP32 & ESP8266 Projects
- Raspberry Pi Interfaces
- Embedded Systems
- IoT Devices
- Data Logging
- Configuration Storage
- Industrial Automation
- Consumer Electronics
- Sensor Calibration Storage
- Electronic Control Systems
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | AT24C32 EEPROM IC |
| Device Type | Serial EEPROM |
| Memory Capacity | 32Kb (4096 × 8-bit / 4KB) |
| Communication Interface | I²C (2-Wire) |
| Operating Voltage | 2.7V–5.5V (Standard Version) |
| Clock Frequency | 100kHz / 400kHz |
| Page Write Size | 32 Bytes |
| Write Protection | Hardware WP Pin |
| Write Cycle Time | 10ms (Max) |
| Endurance | 1 Million Write Cycles |
| Data Retention | 100 Years |
| Package Type | 8-Pin DIP |
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