Microchip 64 kB EEPROM 900 ns 5-Pin SOT-23 Serial-I2C (2 Wire) 24AA64T-I/OT

Microchip 24AA64T-I/OT is a high-performance 64 kB EEPROM memory chip optimized for industrial and automotive electronics requiring long-term data retention and fast access speeds. This device employs low power CMOS technology to minimize active current consumption, drawing only up to 3 mA during operation, with a very low standby current, making it ideal for battery-powered applications.

The memory is organized as 8K x 8 bits with an 8-bit word size and supports the Serial-I2C standard 2-wire interface, allowing easy integration into modern embedded systems with clock compatibility up to 400 kHz. Featuring a maximum random access time of 900 ns and a 32-byte page write buffer, it ensures efficient data writes within industrial control, instrumentation, automotive electronic modules, and consumer devices.

The device is housed in a compact surface-mount 5-pin SOT-23 package measuring 2.9 mm length, 2.8 mm width, and 1.45 mm height, suitable for space-constrained PCB designs. It supports an extended operating temperature range from -40°C to 85°C, complying with AEC-Q100 automotive quality standards, making it suitable for harsh environments.

Other key features include Schmitt Trigger inputs for noise suppression, output slope control to minimize ground bounce during signals, and hardware write protection to safeguard memory contents. The device offers over 1 million erase/write cycles and data retention greater than 200 years, assuring longevity and robustness for critical data storage.

Applications include industrial automation, automotive electronics, telecommunications equipment, consumer electronics, and embedded system designs requiring reliable, low-power non-volatile memory.

Offers 64 kB memory size suitable for diverse electronic applications. Utilizes low-power CMOS technology with maximum active current of 3 mA. Supports Serial-I2C (2 Wire) interface at clock frequencies up to 400 kHz. Operates reliably across temperatures from -40°C to 85°C.

Compact SOT-23 surface mount package with 5 pins ensures easy PCB integration. Data retention exceeds 200 years, ensuring long-term reliability. Meets Automotive Standard AEC-Q100 for demanding vehicle environments. Supply voltage range from 1.7 V minimum to 5.5 V maximum allows flexible power design.

Maximum random access time of 900 nanoseconds ensures fast read/write cycles. Schmitt Trigger inputs provide noise suppression for robust communication. Explore more EEPROM chips and Microchip products in the Electronics & Electricals category at EnvMart for reliable electronic components.