24LC08B-I/MS16KVAO

Memory IC Overview

The Microchip Technology 24LC08B-I/MS16KVAO is an 8-Kbit Electrically Erasable PROM (EEPROM) organized as four blocks of 256 x 8-bit memory. It features a two-wire serial interface compatible with I2C protocols, supporting clock frequencies up to 400 kHz for VCC levels between 2.5V and 5.5V. The device operates on a single supply voltage ranging from 2.5V to 5.5V and is housed in an 8-lead MSOP package. It includes hardware write-protect capabilities via the WP pin and supports page writes of up to 16 bytes.

Memory IC Feature Summary

• Supports bidirectional, two-wire serial data transmission using I2C-compatible protocols.
• Includes Schmitt trigger inputs and filter circuits to suppress noise spikes on SDA and SCL lines.
• Features hardware write protection that inhibits write operations when the WP pin is tied to VCC.
• Provides output slope control to eliminate ground bounce during signal transitions.

Memory IC Applications

• Data storage in industrial control systems requiring non-volatile memory
• Configuration parameter retention in embedded devices operating at low voltages
• Calibration data logging in automotive or consumer electronics with I2C interfaces

Memory IC Procurement Notes

Verify the specific suffix '16KVAO' against official Microchip documentation, as standard datasheets list 'I/MS' without this suffix. Confirm RoHS compliance status and ensure the ordering code matches the exact temperature grade and package variant required for your design. Cross-reference with the latest Device Selection Table to confirm availability and lead times directly from the manufacturer.

Memory IC Selection Notes

Select this component for applications requiring 8-Kbit non-volatile storage with I2C connectivity. Ensure the system voltage remains within the 2.5V to 5.5V range for proper operation. Consider the 8-lead MSOP package dimensions for PCB layout constraints. Verify that the host controller supports the required I2C clock speeds and acknowledge polling mechanisms for efficient bus management.

Memory IC Part Context

This part belongs to the 24XX08 family of serial EEPROMs from Microchip Technology, which also includes the 24AA08 and 24FC08 variants. While sharing similar architectural features like the 8-Kbit capacity and I2C interface, the 24LC08B series is specifically optimized for operation starting at 2.5V, distinguishing it from lower-voltage counterparts. The MSOP package offers a compact surface-mount solution suitable for space-constrained designs.

Memory IC Replacement Considerations

Direct substitutes include other 24LC08B variants with different packages such as 24LC08B-I/SN or 24LC08B-I/P. For lower voltage requirements, consider the 24AA08 series. Ensure any replacement maintains the same I2C compatibility and physical footprint if board space is limited.