25LC160CT-E/MNY

Overview

The Microchip Technology 25LC160CT-E/MNY is a 16 Kbit (2048 x 8) Serial Electrically Erasable PROM featuring an SPI-compatible interface. It operates within a voltage range of 1.8V to 5.5V with a maximum clock frequency of 10 MHz at 5.5V. The device utilizes a 16-byte page buffer for write operations and supports industrial temperature ranges from -40°C to +85°C. It is housed in an 8-lead TDFN package.

Feature Summary

• Supports serial communication via a standard four-wire SPI bus with separate data input and output lines.
• Includes hardware write protection mechanisms controlled by the WP pin and STATUS register bits.
• Features automatic address pointer incrementation for sequential read operations across the memory array.

Applications

• Data logging systems requiring non-volatile storage
• Configuration parameter storage in embedded controllers
• Calibration data retention in sensor modules

Procurement Notes

Verify the specific suffix 'E' indicates automotive temperature grade (-40°C to +125°C) if required, as datasheet tables list 'I' for industrial and 'E' for automotive. Confirm the 'T' suffix denotes tape and reel packaging. Ensure the 'MN' suffix corresponds to the 2x3 TDFN package type specified in the selection guide.

Selection Notes

Select this part when a small footprint TDFN package is necessary for space-constrained designs. Choose the 'C' version for 16-byte page writes or 'D' for 32-byte pages. Verify that the system voltage falls within the 1.8V to 5.5V operating range and that the SPI controller supports the required clock speeds.

Part Context

This component belongs to the 25XX160C/D family of 16-Kbit Serial EEPROMs. It shares functional similarities with other Microchip serial memories but is distinguished by its specific page size, voltage range, and package options. The 'LC' variant typically denotes low-voltage CMOS technology compatible with standard logic levels.

Replacement Considerations

Public confirmed substitute part numbers: 25LC160DT-E/MNY, 25LC160BT-E/MS.