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The Microchip 24AA64T-I/MC is a 64 Kbit I2C-compatible serial EEPROM. Below are its key specifications, descriptions, and features:

Specifications:

• Memory Size: 64 Kbit (8 K × 8 bits)
• Interface: I2C (Two-Wire Serial Interface)
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Cycle Endurance: 1,000,000 cycles
• Data Retention: >200 years
• Page Size: 32 bytes
• Clock Frequency: Up to 400 kHz (I2C Fast Mode)
• Package: 8-lead DFN (2x3 mm)

Descriptions:

• The 24AA64T-I/MC is a low-power, byte-addressable EEPROM designed for reliable non-volatile data storage.
• It supports standard (100 kHz) and fast (400 kHz) I2C communication modes.
• Features hardware write protection and sequential read capability for efficient data access.

Features:

• Low Power Consumption:
• Active Read Current: 1 mA (max)
• Standby Current: 1 µA (max)
• Built-in Write Protection:
• Hardware write-protect pin for partial/full memory protection.
• Wide Voltage Operation: Supports 1.7V to 5.5V for compatibility with various systems.
• Industrial Temperature Range: -40°C to +85°C.
• Self-Timed Write Cycle: Includes automatic erase and program cycles.
• Schmitt Trigger Inputs: Improved noise immunity.

This device is commonly used in applications requiring reliable non-volatile memory, such as industrial systems, consumer electronics, and IoT devices.