Microchip 34VL02T/OT: A Robust 2-Wire Serial 2Kbit EEPROM for Low-Voltage Applications
The Microchip 34VL02T/OT is a 2-Kbit Electrically Erasable Programmable Read-Only Memory (EEPROM) that utilizes a simple yet powerful 2-wire serial interface (I²C-compatible) for efficient communication. This device is engineered for reliability and performance in a compact SOT-23 package, making it an ideal solution for space-constrained, low-power applications.
A key feature of this memory chip is its wide voltage operation range from 1.5V to 5.5V. This flexibility allows it to function seamlessly in systems with varying power supplies, including single-cell battery-powered devices that dip below 2V, without the need for a level translator. It supports a maximum clock frequency of 400 kHz, facilitating high-speed data transfers for demanding operational needs.
The internal organization is 256 x 8 bits, providing efficient byte-level read and write operations. The 34VL02T/OT incorporates advanced write-protection schemes, including both hardware and software data protection mechanisms to prevent inadvertent writes. Furthermore, it boasts a high endurance of 1 million erase/write cycles and offers exceptional data retention of up to 200 years, ensuring long-term data integrity.
With its extremely low standby current consumption, often just microamps, this EEPROM is perfectly suited for portable and battery-sensitive products such as consumer electronics, medical devices, industrial controls, and smart sensors. Its small footprint and proven reliability make it a cornerstone component for non-volatile memory requirements.
ICGOODFIND: The Microchip 34VL02T/OT stands out as an exceptionally versatile and reliable serial EEPROM. Its combination of a wide operating voltage, robust data retention, minimal power consumption, and industry-standard 2-wire interface makes it a superior choice for designers prioritizing efficiency and longevity in their embedded systems.
Keywords: EEPROM, I²C Interface, Low-Voltage, Non-Volatile Memory, High Endurance.
