Microchip 512 kB EEPROM, 450 ns Access Time, 8-Pin SOIJ-8 I2C Memory AT24C512C-SHD-B

Microchip AT24C512C-SHD-B is a high-performance 512 kB EEPROM memory device designed for industrial and commercial electronic applications. Featuring a compact 8-pin SOIJ-8 surface-mount package, this memory chip offers fast 450 ns random access times and operates efficiently over a wide supply voltage range of 2.5 to 5.5 V.

The EEPROM utilizes an I2C bidirectional data transfer protocol, supporting a maximum clock frequency of 1 MHz, ideal for quick data transfers in embedded systems. It includes Schmitt trigger inputs and filtered circuits to reduce noise and ensure reliable data communication.

Key features include a write-protect pin to safeguard the entire memory array against unintended data writes, ultra-low active current consumption of 3 mA, and a standby current of just 6 μA, enabling power-efficient designs. The device permits partial page writes with up to 128 bytes page size, enabling flexible and efficient memory updates.

The chip supports both random and sequential read modes and includes a self-timed write cycle completing within 5 ms, ensuring timely data storage. It offers enhanced protection against electrostatic discharge exceeding 4,000 volts, providing longevity and reliability in demanding environments.

The Microchip AT24C512C-SHD-B boasts an endurance of 1,000,000 write cycles and guarantees data retention for up to 100 years, suitable for long-term data storage needs in industrial, laboratory, and manufacturing equipment.

This EEPROM is widely used in electronic, semiconductor, and embedded memory applications. Its robust features and low power consumption support applications in automotive electronics, industrial controls, and consumer electronics.

Available in surface-mount SOIJ-8 package for efficient PCB space utilization. The memory organization is 64k x 8 bits with 8-bit word size, compatible with a broad range of systems. Operating temperature range from -40°C to 85°C ensures stable performance in harsh conditions.