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The AT24C256C-SSHL-T is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) manufactured by Atmel (now part of Microchip Technology). Below are its specifications, descriptions, and features:

Specifications:

• Memory Size: 256 Kbit (32 K x 8)
• Interface: I²C (Two-Wire Serial Interface)
• Supply Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Cycle Time: 5 ms (max)
• Endurance: 1,000,000 Write Cycles
• Data Retention: 100 Years
• Package: 8-lead SOIC (SSHL)

Descriptions:

• The AT24C256C is a 256 Kbit serial EEPROM that supports the I²C protocol.
• It operates over a wide voltage range (1.7V to 5.5V), making it suitable for low-power applications.
• It features a 32-byte page write buffer for efficient data storage.
• The device supports software write protection for partial or full memory protection.

Features:

• I²C-Compatible Interface (up to 1 MHz)
• 32-Byte Page Write Mode
• Hardware and Software Write Protection
• Schmitt Triggers for Noise Suppression
• Low-Power Consumption
• Industrial Temperature Range (-40°C to +85°C)
• RoHS Compliant & Halogen-Free

This EEPROM is commonly used in applications requiring non-volatile memory storage, such as consumer electronics, industrial systems, and automotive modules.

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