Microchip 32 kB EEPROM Serial-I2C 5-Pin SOT-23 900 ns Maximum Random Access Time 24LC32AT-I/OT

Microchip 24LC32AT-I/OT is a high-reliability 32 kB EEPROM device designed for industrial and automotive applications requiring compact and low power memory solutions. This Serial-I2C compatible EEPROM is organized as a 4K x 8-bit memory block, housed in a compact 5-pin SOT-23 surface mount package measuring 2.9 mm by 2.8 mm.

The device operates over a voltage range of 2.5 V to 5.5 V and supports a maximum I2C clock frequency of 400 kHz, facilitating fast data transfer for embedded and communication systems. With a maximum random access time of 900 ns, the memory ensures quick read/write cycles suitable for data acquisition and personal communication devices.

Designed with low power CMOS technology, it consumes a supply current of only 3 mA in active mode, and standby current is minimal, making it ideal for battery-powered equipment. The EEPROM includes Schmitt Trigger inputs to reduce noise susceptibility and supports cascading of up to eight devices to expand memory capacity easily.

It offers data retention longer than 200 years along with more than one million erase/write endurance cycles, assuring robust and long-lasting storage reliability. The device meets automotive standard AEC-Q100, confirming suitability for automotive electronic systems and other demanding industrial environments.

This EEPROM is versatile for various applications including industrial control systems, consumer electronics, and automotive sensor data logging where small size, reliable and non-volatile memory are critical.

Offers 32 kB memory organized as 4K x 8 bits with Serial-I2C interface. Operates at low voltage from 2.5 V to 5.5 V. Supports maximum clock frequency of 400 kHz for fast data communication. Data retention exceeds 200 years ensuring long-term storage reliability.

Standards compliant with automotive grade AEC-Q100 for harsh environments. Small footprint with 2.9 mm length and 2.8 mm width SOT-23 package suitable for surface mounting. Supply current is low at 3 mA enhancing energy efficiency in applications.

Wide operating temperature range from -40°C to 85°C for industrial uses. Schmitt trigger inputs suppress noise and cascaded operation up to eight devices supported. Over one million erase/write cycles guarantee durable memory performance.

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