24AA014HT-I/MNY

Memory IC Overview

The Microchip Technology 24AA014HT-I/MNY is a 1 Kbit (128 x 8) serial EEPROM featuring an I²C-compatible 2-wire interface. It operates within a supply voltage range of 1.7V to 5.5V and supports clock frequencies up to 400 kHz in the industrial temperature range (-40°C to +85°C). The device utilizes low-power CMOS technology with a maximum active current of 400 μA and standby current of 1 μA. It includes hardware write protection for half the array, a page write buffer for up to 16 bytes, and Schmitt trigger inputs for noise suppression.

Memory IC Feature Summary

• Hardware write protection enables selective locking of the upper half of the memory array via the WP pin.
• Integrated page write buffer allows efficient storage of up to 16 bytes during a single transaction.
• Schmitt trigger inputs on SDA and SCL lines provide enhanced noise spike suppression for reliable operation.

Memory IC Applications

• Data logging in industrial control systems
• Configuration storage for embedded microcontrollers
• Calibration data retention in consumer electronics

Memory IC Procurement Notes

Verify that the specific ordering suffix matches the required package type and temperature grade. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure design compatibility with the specified voltage and interface timing requirements.

Memory IC Selection Notes

Select this component when a compact 1 Kbit non-volatile memory solution is required with hardware-level write protection. It is suitable for applications needing low power consumption and robust noise immunity on the I²C bus. Verify that the TDFN-8 package fits the available PCB footprint constraints.

Memory IC Part Context

This part belongs to the 24AA014H series of serial EEPROMs from Microchip Technology. It shares functional characteristics with other devices in the family but is distinguished by its specific industrial temperature rating and TDFN-8 surface-mount packaging configuration.

Memory IC Replacement Considerations

Compatible substitutes include the 24LC014H variant, which offers similar functionality but may differ in minimum operating voltage specifications. Verify electrical parameters against the original datasheet before substitution.