24LC16BHT-I/MS

Memory IC Overview

The Microchip Technology 24LC16BHT-I/MS is a 16-Kbit Electrically Erasable PROM organized as eight blocks of 256 x 8-bit memory. It operates on a single supply voltage ranging from 2.5V to 5.5V with a maximum clock frequency of 400 kHz. The device features an I²C compatible two-wire serial interface, Schmitt trigger inputs for noise suppression, and output slope control. Key electrical parameters include a maximum read current of 1 mA, standby current of 5 μA at extended temperatures, and a page write time of 5 ms maximum.

Memory IC Feature Summary

• Hardware write-protect capability for the upper half of the memory array via the WP pin
• Integrated 16-byte page write buffer for efficient data transfer
• Schmitt trigger inputs and output slope control to suppress noise and eliminate ground bounce
• Self-timed erase/write cycles with automatic timing control

Memory IC Applications

• Embedded systems requiring non-volatile data storage
• Industrial control applications operating in industrial temperature ranges
• Automotive electronics utilizing AEC-Q100 qualified components
• Low-power devices needing hardware-level write protection

Memory IC Procurement Notes

Verify the specific suffix 'HT' against official Microchip documentation to confirm tape-and-reel packaging status, as datasheets list standard tube packages for MSOP. Ensure the Industrial temperature grade (-40°C to +85°C) matches system requirements. Confirm RoHS compliance and lead finish specifications prior to ordering.

Memory IC Selection Notes

Select this component when a 16-Kbit EEPROM with half-array write protection is required. The 24LC16BH variant specifically supports operation down to 2.5V, distinguishing it from lower-voltage alternatives like the 24AA16H. The MSOP package offers a compact surface-mount solution suitable for space-constrained designs.

Memory IC Part Context

This part belongs to the 24XX16H family of 16-Kbit serial EEPROMs manufactured by Microchip Technology. The family includes variants such as the 24AA16H and 24FC16H, which differ primarily in minimum operating voltage and maximum clock frequency capabilities while sharing similar interface protocols and physical characteristics.

Memory IC Replacement Considerations

Direct replacements within the same package and specification include other 24LC16BH variants with different suffixes (e.g., -I/SN, -I/ST). Verify that substitute parts maintain the 2.5V minimum operating voltage and 400 kHz clock speed requirements.