24LC16BHT-E/MS

Memory IC Overview

The Microchip Technology 24LC16BHT-E/MS is a 16-Kbit (2K x 8) serial Electrically Erasable PROM featuring an I²C-compatible two-wire interface. It operates within a voltage range of 2.5V to 5.5V and supports clock frequencies up to 400 kHz. The device utilizes an 8-lead MSOP package and is rated for extended industrial temperatures from -40°C to +125°C. Key electrical parameters include a maximum active read current of 1 mA, standby current of 5 µA at extended temperatures, and a write cycle 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 to optimize data transfer efficiency
• Schmitt trigger inputs with noise suppression for reliable operation on noisy buses
• Output slope control designed to eliminate ground bounce during switching

Memory IC Applications

• Embedded systems requiring non-volatile storage for configuration parameters
• Industrial controllers needing data retention in high-temperature environments
• Consumer electronics utilizing low-power I²C communication protocols
• Automotive modules requiring AEC-Q100 qualified memory components

Memory IC Procurement Notes

Verify the specific suffix 'E' confirms the extended temperature rating (-40°C to +125°C) and 'MS' denotes the 8-lead MSOP package. Confirm the 'T' indicates tape-and-reel packaging if bulk quantities are required. Ensure the voltage specification aligns with the 2.5V minimum requirement for the LC series. Cross-reference the datasheet revision to confirm compatibility with your system's I²C timing constraints.

Memory IC Selection Notes

Select this component when a 16-Kbit capacity is sufficient and hardware write protection for half the array is required. The 2.5V minimum supply voltage distinguishes it from lower-voltage AA series parts. The MSOP package offers a compact surface-mount solution suitable for space-constrained designs. Verify that the 400 kHz clock speed meets the system's bus throughput requirements.

Memory IC Part Context

This part belongs to the 24XX16H family of serial EEPROMs, which share architectural similarities but differ in voltage ranges and clock speeds. The 24LC16BH variant specifically targets applications requiring operation down to 2.5V, unlike the 1.7V capable 24AA16H. The family supports multiple packages including SOIC, TDFN, and SOT-23, allowing flexibility in PCB layout and thermal management strategies.

Memory IC Replacement Considerations

The 24LC16BHT-I/MS is the industrial temperature grade equivalent. The 24LC16BH-E/SN provides the same electrical characteristics in an 8-lead SOIC package. For lower voltage applications, the 24AA16H series is compatible but requires verification of the 1.7V operating range.