24VL014/ST

Memory IC Overview

The Microchip Technology 24VL014/ST is a 1 Kbit (128 x 8) serial Electrically Erasable PROM featuring a 2-wire I²C compatible interface. It operates on a single supply voltage ranging from 1.5V to 3.6V with a maximum clock frequency of 400 kHz. The device utilizes low-power CMOS technology, drawing a maximum active current of 400 μA and standby current of 1 μA. It includes hardware write protection for the entire array via the WP pin, supports page writes up to 16 bytes, and offers data retention exceeding 200 years.

Memory IC Feature Summary

• Low-voltage operation down to 1.5V with minimal power consumption
• Hardware write protection capability for the complete memory array
• Integrated Schmitt trigger inputs for enhanced noise suppression
• Supports cascading up to eight devices on a single bus

Memory IC Applications

• Embedded systems requiring non-volatile configuration storage
• Industrial control applications needing reliable parameter retention
• Smart home devices utilizing low-power memory solutions
• Consumer electronics requiring compact serial EEPROM integration

Memory IC Procurement Notes

Verify that the ordering suffix 'ST' corresponds to the TSSOP package type as specified in the datasheet. Confirm the specific temperature grade (e.g., Industrial or Extended) matches the application requirements. Ensure the component is sourced from authorized distributors to guarantee authenticity and traceability. Check for RoHS compliance status if required by regulatory standards.

Memory IC Selection Notes

Select this component when a 1 Kbit capacity is sufficient for the design. The 24VL014/ST is appropriate for designs requiring a TSSOP package footprint. Consider the 1.5V minimum operating voltage for battery-powered applications. Verify that the I²C bus speed requirements align with the 400 kHz maximum limit.

Memory IC Part Context

This part belongs to the 24VL014 family of serial EEPROMs manufactured by Microchip Technology. The family provides various packaging options including PDIP, SOIC, MSOP, and TDFN. All variants share identical electrical characteristics and functional specifications, differing only in physical package dimensions and lead configurations.

Memory IC Replacement Considerations

Direct replacements include other 24VL014 variants such as 24VL014/P, 24VL014/SN, and 24VL014T/MS. These parts maintain identical functionality but utilize different packages like PDIP, SOIC, or MSOP. Ensure the replacement package fits the PCB layout constraints.