Microchip Technology, Inc. Memory 34VL02T/SN

The Quarktwin Technology Ltd. 34VL02T/SN is a 2Kbit Electrically Erasable PROM designed for low-power applications, operating within a voltage range of 1.5V to 3.6V. It features both permanent and resettable software write-protect capabilities for the lower half of the memory array, as well as hardware write protection for the entire array. The device utilizes a 2-wire I¬=C compatible serial interface and supports a maximum clock frequency of 400 kHz, with a typical page write time of 3 ms and a 16-byte page write buffer. In terms of power consumption, the 34VL02T/SN has a read current of 1 mA and a standby current of just 100 nA, making it suitable for battery-operated devices. The memory is organized as a single block of 256 x 8 bits and is available in multiple package types, including 8-lead PDIP, SOIC, TSSOP, MSOP, TDFN, and a 6-lead SOT-23 package. The device is rated for more than 1 million erase/write cycles and offers data retention exceeding 200 years, ensuring long-term reliability in various applications.