24LC16BHT-E/OT

Memory IC Overview

The Microchip Technology 24LC16BHT-E/OT is a 16-Kbit Electrically Erasable PROM organized as eight blocks of 256 x 8-bit memory. It operates with a single supply voltage ranging from 2.5V to 5.5V and supports a maximum clock frequency of 400 kHz. The device features a two-wire serial interface compatible with I²C protocols, utilizing Schmitt trigger inputs for noise suppression. It includes hardware write-protect capabilities for half the array and offers ESD protection exceeding 4,000V. The component is rated for an extended temperature range of -40°C to +125°C and is housed in a 5-lead SOT-23 package.

Memory IC Feature Summary

• Supports bidirectional two-wire serial communication via I²C-compatible interface
• Includes hardware write-protect functionality for half-array security
• Features Schmitt trigger inputs to suppress bus noise spikes
• Provides output slope control to eliminate ground bounce effects

Memory IC Applications

• Embedded systems requiring non-volatile data storage
• Industrial control applications operating in extended temperature environments
• Low-power portable devices utilizing I²C communication buses

Memory IC Procurement Notes

Verify that the specific ordering suffix matches the required temperature grade and package configuration. Confirm the device meets the necessary electrical specifications for your system's voltage and clock frequency requirements. Ensure compatibility with existing I²C bus protocols and address configurations before integration into production designs.

Memory IC Selection Notes

Select this component when extended industrial temperature operation up to 125°C is required alongside standard I²C connectivity. The 24LC16BHT-E/OT is suitable for designs needing hardware write protection for critical data segments. Consider its low standby current and robust ESD protection for reliable performance in electrically noisy or power-constrained environments.

Memory IC Part Context

This part belongs to the 24XX16H family of 16-Kbit serial EEPROMs manufactured by Microchip Technology. The 'E' suffix indicates an extended temperature rating, while 'HT' denotes the 5-lead SOT-23 package type. This series is designed for applications demanding high reliability and long-term data retention in compact form factors.

Memory IC Replacement Considerations

Direct replacements within the same family include other 24LC16BH variants with different packages such as SOIC or MSOP. Cross-family substitutes like the 24AA16H or 24FC16H may be considered if voltage ranges or speed requirements differ, though pinouts and electrical characteristics must be verified.