onsemi 256 kB Serial EEPROM, 3500 ns, 8-Pin SOIC Serial-I2C CAT24C256WI-GT3

onsemi CAT24C256WI-GT3 is a 256 kB Serial EEPROM designed for a broad range of industrial, commercial, and automotive applications requiring reliable non-volatile memory storage. This EEPROM uses a Serial I2C interface with 8 pins housed in a compact SOIC package measuring 5 mm by 6.2 mm by 1.75 mm, enabling easy surface-mount PCB integration.

The memory is organized as 32K x 8 bits, with an access time of 3500 ns and supports a maximum clock frequency of 400 kHz, allowing efficient data communication and storage. Operating voltages range from 1.8V to 5.5V enabling compatibility with diverse electronic systems, while the supply current is low at 3 mA, optimizing power consumption.

It meets the automotive standard AEC-Q100, making it suitable for automotive electronics requiring high reliability and stable performance in harsh environments with operating temperatures from -40°C to 85°C.

The device assures a data retention life of up to 100 years, making it ideal for long-term data logging and embedded system needs. Its surface mount profile supports automated assembly techniques common in manufacturing of industrial and commercial electronic equipment and embedded control systems.

This EEPROM offers a memory size of 256 kB organized as 32,768 words of 8 bits each. It operates with supply voltages ranging from 1.8V to 5.5V for flexible integration. The maximum clock frequency supported is 400 kHz for efficient serial communication.

Operating temperature range spans from -40°C to +85°C suitable for diverse environments. The access time is 3500 ns with a supply current of only 3 mA during read/write. Package dimensions include 5 mm length, 6.2 mm width, and 1.75 mm height in an SOIC form factor.

It complies with automotive standard AEC-Q100 ensuring reliability for automotive use. It provides data retention up to 100 years, ensuring long-term data storage stability. This memory chip is surface mount type enabling automated PCB assembly in industrial electronics.

This onsemi CAT24C256WI-GT3 EEPROM is ideal for applications in industrial automation, automotive electronics, embedded systems, test and measurement devices, and general electronic circuitry requiring robust, long-lasting data storage.

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