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AT24C256 EEPROM

The AT24C256 is a 256Kbit (32KB) serial EEPROM memory module featuring an I2C interface. It provides non-volatile data storage ideal for microcontroller projects requiring configuration data or logging.

AT24C256 EEPROM
₹204.70Buy Now

Specifications

Memory Capacity: 256 Kbit (32 Kbyte) Organization: 32,768 x 8 bits Interface: I2C (Two-wire Serial) Operating Voltage: 2.7V to 5.5V Operating Current: 3 mA (typical) Operating Temperature: -55°C to +125°C Storage Temperature: -65°C to +150°C Write Cycles: 1,000,000 (minimum) Data Retention: 100 years (at 25°C) Package Type: 8-pin DIP/SOP (module based) Page Size: 64 bytes Write Protect: Software controllable

Details

The AT24C256 EEPROM is a high-performance, low-power electrically erasable and programmable read-only memory module. It offers 256 kilobits (32 kilobytes) of storage organized as 32,768 words of 8 bits each. This memory module communicates via the industry-standard I2C (Inter-Integrated Circuit) two-wire serial interface, making it easy to integrate with microcontrollers like Arduino, ESP32, and STM32. Key features include a wide operating voltage range (typically 2.7V to 5.5V), high endurance (1 million write cycles), and excellent data retention (up to 100 years). It operates within a broad temperature range of -55°C to 125°C, making it suitable for industrial and hobbyist applications. Common uses include storing device configuration settings, user data, logging sensor readings, and acting as external memory for microcontrollers with limited internal storage. Choose this module for reliable, low-power, and compact non-volatile memory solutions in your electronic designs.

Tags

EEPROMI2CMemory ModuleNon-Volatile MemoryAT24C256StorageMicrocontrollerSerial Memory

Alternatives

  • AT24C128
  • AT24C512
  • 24LC256
  • CAT24C256