CAT25010VI-GT3A

Product Overview

The CAT25010VI-GT3A from onsemi is an EEPROM memory IC with 1Kbit of non-volatile storage organized as 128 x 8. It communicates through an SPI interface and is supplied in an 8-SOIC surface-mount package. The device operates from a 1.8V to 5.5V supply and is specified for ambient temperatures from -40°C to 85°C. The device has a word/page write cycle time of 5ms.

Key Features

• 1Kbit EEPROM memory organized as 128 x 8 for small non-volatile data storage.
• SPI serial interface supports connection to microcontrollers or host processors that provide SPI signals.
• 1.8V to 5.5V supply range supports operation on 1.8V to 5.5V system supplies.
• 8-SOIC surface-mount package with 0.154 inch (3.90 mm) body width.
• Operating temperature range of -40°C to 85°C (TA).
• 5ms word/page write cycle time for EEPROM update operations.

Applications

• Embedded systems that retain small configuration values when power is removed.
• SPI-connected devices that store small non-volatile data blocks.
• Microcontroller-based equipment using 1.8V to 5.5V supplies and an 8-SOIC memory footprint.

Design & Procurement Notes

Design considerations include confirming that the host provides the SPI signals and that the system supply is within 1.8V to 5.5V. The 8-SOIC package and surface-mount mounting require a matching footprint. The 5ms write cycle time should be considered when updating words or pages, and the -40°C to 85°C operating temperature range should be checked against the expected ambient environment. The 128 x 8 organization defines the available addressable memory as 1Kbit. When selecting the part for a design, specify the exact manufacturer part number CAT25010VI-GT3A to match the onsemi device and 8-SOIC package.