24VL024T/SN

Memory IC Overview

The Microchip Technology 24VL024T/SN is a 2 Kbit (256 x 8) serial electrically erasable programmable read-only memory (EEPROM). It operates on a single supply voltage ranging from 1.5 V to 3.6 V and supports I²C™ compatible 2-wire serial interfaces with clock frequencies up to 400 kHz. The device features hardware write protection for the entire array, low-power CMOS technology, and an SOIC-8 surface-mount package.

Memory IC Feature Summary

• Hardware write protection for the entire memory array via the WP pin
• Low-power operation with maximum standby current of 1 μA
• Page write buffer supporting up to 16 bytes per cycle
• Schmitt trigger inputs for enhanced noise suppression

Memory IC Applications

• Data logging in battery-powered systems
• Configuration storage for microcontrollers
• Calibration data retention in industrial sensors
• Parameter storage in consumer electronics

Memory IC Procurement Notes

Verify that the ordering suffix 'SN' corresponds to the SOIC-8 package and the 'T' indicates tape-and-reel packaging. Confirm the temperature grade matches the application requirements. Ensure the specific revision of the datasheet DS22130A is referenced for final electrical characteristics before integration.

Memory IC Selection Notes

Select this component when hardware-level write protection is required to prevent accidental data modification. It is suitable for applications needing low standby power and compatibility with standard I²C buses. Consider the SOIC-8 package constraints and ensure the system voltage remains within the 1.5 V to 3.6 V operational range.

Memory IC Part Context

This part belongs to the 24VL024/24VL024 family of 2 Kbit EEPROMs. It shares functional similarities with the 24VL025 but includes a dedicated Write Protect pin. The 'T' suffix denotes reel packaging, while 'SN' specifies the SOIC-8 footprint. It is designed for space-constrained designs requiring reliable non-volatile storage.

Memory IC Replacement Considerations

Direct substitutes include other 24LC024 or 24AA024 variants if voltage levels permit. Verify interface compatibility and package dimensions when replacing with generic I²C EEPROMs. Ensure any replacement maintains the hardware write protection feature if critical to the design.