Microchip 512 kB EEPROM IC, 450 ns Access, SOIJ-8 Package, I2C Interface AT24C512C-SHD-B

Microchip AT24C512C-SHD-B is a high-performance EEPROM IC designed for versatile non-volatile memory storage in electronic systems. Featuring a 512 kB density, this device is packaged in a compact 8-pin SOIJ-8 form factor suitable for surface mount technology, making it ideal for space-constrained designs.

It operates using an I2C interface, supporting maximum clock frequencies of up to 1 MHz, ensuring rapid read and write operations. The random access time is just 450 ns, enabling quick retrieval of stored configuration and operation data. The combined organization of 64K x 8 bits delivers flexibility for storing firmware, calibration values, and other essential information.

With a robust supply voltage range of 2.5 to 5.5 V, the AT24C512C-SHD-B is compatible with a wide variety of logic levels and power standards. The device is engineered for high reliability, supporting partial page writes and sequential/random read modes. Its active supply current is limited to 3 mA, and standby current to 6 μA, supporting ultra-low-power operation where efficiency is critical.

Provides 512 kB of EEPROM memory for reliable data storage. Integrated 8-pin SOIJ-8 surface mount package for compact PCB layouts. I2C interface allows fast, flexible communication with microcontrollers. Supports maximum clock frequency of 1 MHz and random access time of 450 ns.

Operates within supply voltage range from 2.5 V to 5.5 V. Endures up to 1,000,000 write cycles and retains data for 100 years. Includes write-protect pin for hardware-level data protection. Optimized for industrial, consumer, automotive, and embedded electronics applications.

Integrated Schmitt triggers and filtered inputs provide strong noise immunity, making this IC robust in electrically noisy environments. Full array hardware data protection is supported with a dedicated write-protect pin, and ESD protection exceeds 4,000 V for increased device longevity and safety.

RoHS compliance ensures suitability for environmentally responsible manufacturing and industrial deployment. The AT24C512C-SHD-B is a reliable choice for builders of control systems, industrial automation, embedded systems, and consumer electronics requiring high endurance and robust memory retention.

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