24LC32AFT-I/MNY

Memory IC Overview

The Microchip Technology 24LC32AFT-I/MNY is a 32 Kbit Electrically Erasable PROM organized as a single block of 4K x 8-bit memory. It features a 2-wire I2C compatible serial interface with a maximum clock frequency of 400 kHz. The device operates on a single supply voltage ranging from 2.5 V to 5.5 V and is housed in an 8-lead TDFN package. It supports industrial temperature ranges from -40°C to +85°C.

Memory IC Feature Summary

• Hardware write-protect capability for the upper quarter of the memory array
• Supports up to eight devices on the same bus using functional address lines
• Includes a 32-byte page write buffer for efficient data transfer

Memory IC Applications

• Personal communications systems
• Data acquisition applications
• Advanced low-power electronic designs

Memory IC Procurement Notes

Verify that the specific suffix 'I/MNY' corresponds to the Industrial temperature grade (-40°C to +85°C) and the TDFN-8 package type. Confirm the operating voltage range requirements match the 2.5V to 5.5V specification before finalizing procurement orders.

Memory IC Selection Notes

Select this component when a 32 Kbit EEPROM with I2C interface is required. Ensure the application voltage does not drop below 2.5 V, as lower voltages may limit clock speed. Consider the TDFN package dimensions for PCB layout constraints compared to other available packages.

Memory IC Part Context

This part belongs to the 24AA32AF/24LC32AF family of 32 Kbit Serial EEPROMs. The 'LC' designation indicates a minimum operating voltage of 2.5 V, distinguishing it from the 'AA' series which supports operation down to 1.7 V. Both share identical pinouts and functional characteristics.

Memory IC Replacement Considerations

The 24LC32AFT-E/MNY serves as a verified replacement offering extended automotive temperature capabilities (-40°C to +125°C). Other variants within the 24LC32A family are available in different packages such as TSSOP or MSOP.