Microchip Technology, Inc. Memory 93LC66BT-E/ST

The 93LC66BT-E/ST is a 4Kbit low-voltage serial EEPROM from Quarktwin Technology Ltd., designed for low-power applications. It operates within a voltage range of 2.5V to 5.5V and supports both 8-bit and 16-bit word sizes, depending on the configuration. The device features self-timed erase and write cycles, including an automatic erase before write function, ensuring efficient data management. It is capable of enduring 1,000,000 erase/write cycles with a data retention period exceeding 200 years. The EEPROM is compliant with industry-standard 3-wire serial I/O and includes a device status signal for ready/busy indication, facilitating seamless integration into various systems. It is available in multiple package types, including 8-lead PDIP, SOIC, and TSSOP, and is Pb-free and RoHS compliant. The device operates across a wide temperature range, making it suitable for industrial applications (-40¬8C to +85¬8C) and automotive environments (-40¬8C to +125¬8C). This combination of features makes the 93LC66BT-E/ST a reliable choice for engineers seeking a robust memory solution for their projects.