AT24C256 EEPROM Module – I2C 256Kb Non-Volatile Memory for Arduino & Embedded Applications
📐 Product Specifications
| Feature | Details |
|---|---|
| IC Type | AT24C256 EEPROM |
| Memory Capacity | 256Kb (32KB) |
| Communication Protocol | I2C |
| Operating Voltage | 2.7V to 5.5V DC |
| Interface Pins | VCC, GND, SDA, SCL |
| Write Cycle Time | ~5ms |
| Endurance | 1,000,000 write cycles per byte |
| Addressing | 7-bit I2C address (configurable via A0, A1, A2) |
| Onboard Features | Pull-up resistors, address jumpers |
| Dimensions | ~28mm x 15mm x 5mm |
| Weight | ~5g |
| Applications | Configuration storage, sensor calibration, data logging, embedded memory expansion, IoT devices, robotics, automation systems |
₹51.00
OVERVIEW
The AT24C256 EEPROM module provides 256 kilobits (32KB) of non-volatile memory for storing configuration data, logs, calibration values, and other persistent information in embedded systems. It communicates via the I2C protocol and is compatible with a wide range of microcontrollers including Arduino, ESP32, STM32, and Raspberry Pi.
With onboard pull-up resistors and a standard 4-pin interface, this module is easy to integrate into DIY electronics, robotics, and IoT projects that require reliable data retention across power cycles.
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