24LC02BT-E/OT16KVAO

Memory IC Overview

The Microchip Technology 24LC02BT-E/OT16KVAO is a 2-Kbit (256 x 8) serial EEPROM utilizing an I²C interface. It operates within a voltage range of 2.5V to 5.5V and supports clock frequencies up to 400 kHz. The device features a maximum access time of 900 ns and a page write time of 5 ms. It is housed in a 5-lead SOT-23 package and is qualified for the extended industrial temperature range of -40°C to +125°C.

Memory IC Feature Summary

• Hardware write-protect capability via the WP pin
• Schmitt trigger inputs with noise suppression
• Output slope control to eliminate ground bounce
• Self-timed erase/write cycles

Memory IC Applications

• Data logging systems
• Configuration storage
• Parameter memory
• Automotive electronics

Memory IC Procurement Notes

Verify that the specific suffix '16KVAO' corresponds to the intended automotive qualification and packaging configuration as defined by Microchip. Confirm the device meets RoHS compliance standards required for your assembly process. Ensure the ordering documentation explicitly references the correct datasheet revision DS20001709N to guarantee accurate electrical specifications.

Memory IC Selection Notes

Select this component when an I²C-compatible non-volatile memory solution is required for applications operating between 2.5V and 5.5V. The extended temperature rating makes it suitable for harsh environments. Consider the 5-lead SOT-23 package if board space is limited, noting that address pins A0-A2 are not utilized in this architecture.

Memory IC Part Context

This part belongs to the 24LC02B series of 2-Kbit serial EEPROMs manufactured by Microchip Technology. The series provides low-power CMOS technology with high reliability. The 'E' designation indicates the extended temperature grade, while the 'OT' suffix specifies the 5-lead SOT-23 surface-mount package type.

Memory IC Replacement Considerations

Direct substitutes include other 24LC02B variants with different packages or temperature grades, such as 24LC02BT-I/SN. Verify compatibility regarding voltage ranges and package dimensions before substitution.

Memory IC FAQ

How does the hardware write-protect function operate?

Tying the WP pin to VCC inhibits all write operations, protecting the entire memory array. Tying it to VSS enables normal read and write access.

What is the purpose of the output slope control feature?

It is designed to eliminate ground bounce during switching events, ensuring signal integrity on the bus.