24LC16B-I/MS

Memory IC Overview

The Microchip Technology 24LC16B-I/MS is a 16 Kbit Electrically Erasable PROM organized as eight blocks of 256 x 8-bit memory. It features a two-wire I2C compatible serial interface with a maximum clock frequency of 400 kHz for VCC between 2.5V and 5.5V. The device operates on a single supply voltage ranging from 2.5V to 5.5V, drawing a maximum active current of 3 mA and a standby current of 5 μA at extended temperatures. It utilizes an 8-lead MSOP surface-mount package and supports industrial temperature ranges from -40°C to +85°C.

Memory IC Feature Summary

• Supports page write operations with a 16-byte buffer to enhance bus throughput efficiency.
• Includes hardware write protection via the WP pin to inhibit write cycles when tied to VCC.
• Features Schmitt trigger inputs and output slope control to suppress noise and eliminate ground bounce.

Memory IC Applications

• Embedded systems requiring non-volatile data storage
• Industrial control devices needing reliable parameter retention
• Consumer electronics utilizing low-power memory solutions

Memory IC Procurement Notes

Verify that the specific ordering suffix corresponds to the MSOP package type and Industrial temperature grade. Confirm RoHS compliance status and ensure the supplier provides valid traceability documentation. Check for any recent Product Change Notifications regarding assembly sites or marking updates before finalizing procurement orders.

Memory IC Selection Notes

Select this component when a compact surface-mount EEPROM is required for I2C communication. Ensure the system voltage remains within the 2.5V to 5.5V range. Consider the 16-byte page write capability for applications involving frequent small data updates. Verify that the physical footprint constraints align with the 8-lead MSOP dimensions.

Memory IC Part Context

This part belongs to the 24XX16 family of 16-Kbit serial EEPROMs manufactured by Microchip Technology. It shares functional characteristics with the 24AA16 and 24FC16 variants but differs in minimum operating voltage and clock speed specifications. The family is designed for applications requiring robust data retention and simple serial interfacing across various industrial and commercial environments.

Memory IC Replacement Considerations

Direct substitutes include other 24LC16B variants with different packages such as 24LC16B-I/SN (SOIC) or 24LC16B-I/ST (TSSOP). Cross-family replacements like 24AA16 or 24FC16 require verification of voltage and speed compatibility.