24LC16BT-E/SN16KVAO

Memory IC Overview

The Microchip Technology 24LC16BT-E/SN16KVAO is a 16-Kbit Electrically Erasable PROM organized as eight blocks of 256 x 8-bit memory. It features a two-wire serial interface compatible with I²C protocols. The device operates within a voltage range of 2.5V to 5.5V and supports a maximum clock frequency of 400 kHz. It is qualified under the AEC-Q100 standard for automotive applications and functions within an extended temperature range of -40°C to +125°C.

Memory IC Feature Summary

• AEC-Q100 qualified for automotive reliability standards
• Hardware write-protect capability via dedicated pin
• Schmitt trigger inputs for noise suppression on bus lines
• Self-timed erase/write cycles with page write buffer

Memory IC Applications

• Automotive electronic control unit data logging
• Industrial sensor configuration storage
• Consumer appliance parameter retention

Memory IC Procurement Notes

Verify the specific suffix '16KVAO' against official Microchip documentation to confirm factory programming or special qualification requirements. Ensure the ordering code matches the exact package type and temperature grade intended for the design. Cross-reference the datasheet revision date to validate current availability and compliance status before finalizing procurement plans.

Memory IC Selection Notes

Select this component when automotive-grade reliability and extended temperature operation are required alongside standard I²C compatibility. The 24LC16B series provides sufficient endurance and data retention for long-life embedded systems. Confirm that the system voltage remains above 2.5V to ensure proper functionality across the specified operating conditions.

Memory IC Part Context

This part belongs to the 24XX16 family of serial EEPROMs, which includes variants like the 24AA16 and 24FC16. The 'E' designation indicates the extended industrial temperature range suitable for harsh environments. The 'SN' suffix specifies the 8-lead SOIC package format commonly used in surface-mount assemblies.

Memory IC Replacement Considerations

Direct replacements include other 24LC16B variants with identical pinouts and electrical characteristics. Verify that substitute parts meet the same AEC-Q100 qualification if automotive usage is mandated. Check for any differences in page write buffer sizes or access times that might impact system timing.