24VL014/MS

Memory IC Overview

The Microchip Technology 24VL014/MS is a 1 Kbit (128 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 communication with a maximum clock frequency of 400 kHz. The device features low-power CMOS technology, drawing a maximum active current of 400 μA and a standby current of 1 μA. It includes hardware write protection for the entire array via the WP pin, a page write buffer for up to 16 bytes, and Schmitt trigger inputs for noise suppression. The component is housed in an 8-pin MSOP package and functions within an ambient temperature range of -20°C to +85°C.

Memory IC Feature Summary

• Supports bidirectional data transfer over a 2-wire I²C compatible bus with multiple master and slave capabilities.
• Includes hardware write protection that locks the entire memory array when the WP pin is tied high.
• Features a page write buffer allowing sequential storage of up to 16 bytes before initiating an internal write cycle.
• Incorporates Schmitt trigger inputs and output slope control to suppress noise spikes and eliminate ground bounce.

Memory IC Applications

• Embedded systems requiring non-volatile data retention for configuration parameters.
• Low-power portable devices operating on minimal supply voltages.
• Industrial control units utilizing I²C bus architectures.
• Consumer electronics needing compact surface-mount memory solutions.

Memory IC Procurement Notes

Verify the specific ordering suffix matches the required package type, as the base part number covers multiple form factors. Confirm RoHS compliance status and lead-free manufacturing details through official Microchip documentation or authorized distributor specifications. Ensure the selected variant aligns with the intended operating temperature range and voltage requirements for the target application environment.

Memory IC Selection Notes

Select this component for applications requiring low-voltage operation down to 1.5 V and small footprint packaging. The MSOP package is suitable for space-constrained designs compared to larger PDIP or SOIC options. Consider the 400 kHz clock speed and page write capabilities for efficient data throughput needs. Verify that the hardware write protection feature meets the security requirements for the stored data integrity.

Memory IC Part Context

The 24VL014 belongs to Microchip's 24-series of serial EEPROMs designed for I²C interface connectivity. This family provides various memory densities and package options to suit different embedded storage needs. The 24VL014 specifically targets low-voltage applications, distinguishing itself from standard voltage variants by its ability to function reliably at supply levels as low as 1.5 V while maintaining full functional performance.

Memory IC Replacement Considerations

Direct replacements include other 24VL014 variants with different packages such as 24VL014/SN (SOIC-8), 24VL014/P (PDIP-8), or 24VL014T/MS (Reel packaging). Cross-family alternatives like the 24LC014H series offer similar functionality but typically require higher operating voltages.