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AT24C256 I2C Interface EEPROM Memory Module – 256Kbit (32KB) Serial Storage
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AT24C256 I2C Interface EEPROM Memory Module – 256Kbit (32KB) Serial Storage
Original price was: ₹129.00.₹55.00Current price is: ₹55.00. (Including. of GST 18%)
Original price was: ₹129.00.₹55.00Current price is: ₹55.00. (Including. of GST 18%)
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FEATURES & SPECIFICATIONS
-
256Kbit (32KB) EEPROM Memory
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I2C Two-Wire Interface
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1 Million Write Cycles (Typical)
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100-Year Data Retention
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Page Write Mode (Up to 64 Bytes)
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Low Power Consumption
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Adjustable I2C Address (A0, A1, A2 Pins)
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Compact PCB Module
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2.54mm Header Compatible
The AT24C256 I2C EEPROM Memory Module is a reliable non-volatile storage solution offering 256Kbit (32KB) of serial data memory. Designed for embedded systems, it communicates via the standard I2C interface, making it easy to integrate with microcontrollers such as ESP32, Arduino, STM32, and Raspberry Pi.
This module is ideal for storing configuration parameters, calibration data, logs, user settings, and other small data that must be retained even after power loss. With low power consumption and high endurance, the AT24C256 is widely used in industrial, consumer, and IoT applications.
Compact and breadboard-friendly, this EEPROM module simplifies memory expansion in your electronics projects.
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| Category | Parameter | Specification |
|---|---|---|
| General | Product Type | I2C Serial EEPROM Memory Module |
| EEPROM IC | AT24C256 / 24LC256 (or Compatible) | |
| Memory Type | Electrically Erasable Programmable Read-Only Memory | |
| Storage Capacity | 256Kbit (32KB) | |
| Interface | I2C (2-Wire Serial Interface) | |
| I2C Address Range | 0x50 – 0x57 (Configurable via A0/A1/A2) | |
| Mounting Type | PCB Breakout Module | |
| Pin Pitch | 2.54mm Header | |
| Isolation | Non-Isolated | |
| Electrical – Supply | Operating Voltage | 2.5V – 5.5V DC |
| Typical Operating Voltage | 3.3V / 5V | |
| Standby Current | <1µA (Typical) | |
| Active Read Current | ~400µA (Typical) | |
| Write Current | ~3mA (Typical) | |
| Electrical – Interface | Communication Protocol | I2C |
| Maximum Clock Frequency | 400kHz (Fast Mode) | |
| Addressing | 16-bit Internal Address | |
| Page Write Size | 64 Bytes | |
| Acknowledge Polling | Supported | |
| Memory Architecture | Total Capacity | 32KB |
| Page Size | 64 Bytes | |
| Write Cycle Time | ~5ms (Typical) | |
| Endurance | 1,000,000 Write Cycles | |
| Data Retention | 100 Years (Typical) | |
| Protection Features | Write Protection Pin | Hardware Write Protect (WP) |
| Software Protection | Not Supported | |
| Thermal | Operating Temperature | -40°C to +85°C |
| Storage Temperature | -65°C to +150°C | |
| Mechanical | PCB Material | FR4 |
| PCB Dimensions | Approx. 24 × 14 mm | |
| Weight | Approx. 2g | |
| Applications | Compatible Boards | ESP32, Arduino, STM32, Raspberry Pi |
| Suitable For | Configuration Storage, Data Logging, Calibration Data | |
| Not Suitable For | High-Speed Memory Applications |
Original price was: ₹129.00.₹55.00Current price is: ₹55.00. (Including. of GST 18%)
GST Credit of
*₹
is available on this product. Know More
In stock
Totals
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