CAT25256XI-T2

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CAT25256XI-T2

IC EEPROM 256KBIT SPI 8SOIC

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規格

Part Status Active
DigiKey Programmable Verified
Memory Type Non-Volatile
Memory Format EEPROM
Technology EEPROM
Memory Size 256Kbit
Memory Organization 32K x 8
Memory Interface SPI
Write Cycle Time - Word, Page 5ms
Voltage - Supply 1.8V ~ 5.5V
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 8-SOIC (0.209", 5.30mm Width)
Supplier Device Package 8-SOIC
Base Product Number CAT25256
Clock Frequency 20 MHz

概述

Description

The CAT25256XI-T2 is a 256 Kbit (32 K x 8) serial EEPROM (Electrically Erasable Programmable Read-Only Memory) produced by Caterpillar. It utilizes the I2C interface for communication, allowing for easy integration into various electronic systems. The device operates with a voltage range of 1.7V to 5.5V, making it suitable for low-power applications.
Key features include a fast access time, typically around 1 MHz for I2C communication, and the ability to perform up to 1 million write cycles, ensuring durability and reliability. The CAT25256XI-T2 is commonly used in applications such as data logging, configuration storage, and parameter retention in microcontroller-based systems.
Its small package size and low power consumption make it ideal for portable devices and IoT applications. Overall, the CAT25256XI-T2 is a versatile memory solution for various electronic designs requiring non-volatile storage.

Features

The CAT25256XI-T2 is a 256 Kbit (32 K x 8) CMOS Serial EEPROM (Electrically Erasable Programmable Read-Only Memory) designed for various applications. Key features include:
1. Interface: Uses a 2-wire I2C interface for easy connectivity.
2. Voltage Range: Operates within a wide voltage range of 1.8V to 5.5V, making it suitable for low-power devices.
3. Write Cycle Time: Fast write cycle time of approximately 5 ms, allowing for quick data storage.
4. Endurance: Supports a high endurance of up to 1,000,000 write/erase cycles per memory cell.
5. Data Retention: Offers data retention of up to 100 years, ensuring long-term data reliability.
6. Package Options: Available in various compact packages, including 8-pin SOIC, allowing for space-efficient designs.
7. Low Power Consumption: Features low active and standby current, enhancing the efficiency in battery-operated devices.
These attributes make the CAT25256XI-T2 ideal for applications in consumer electronics, industrial control, and medical devices, where reliable, non-volatile memory is crucial.

Package

The CAT25256XI-T2 is packaged in an 8-pin SOIC (Small Outline Integrated Circuit) format. This surface-mount package is designed for space efficiency in electronic applications.

Manufacturer

The manufacturer of the CAT25256XI-T2 is ON Semiconductor. ON Semiconductor is a global semiconductor company that designs, manufactures, and markets a wide range of semiconductor components and solutions. Their product offerings include analog, mixed-signal, and digital semiconductors, as well as power management and custom devices used in various applications such as automotive, industrial, and consumer electronics. The company's focus is on providing energy-efficient solutions to support the growing demand for power management and connectivity in modern technology.

Application

The CAT25256XI-T2 is a 256Kb I2C EEPROM used in various applications, including industrial automation, consumer electronics, automotive systems, and medical devices. Its key applications involve data storage for configuration settings, calibration data, and firmware updates, benefiting projects requiring reliable non-volatile memory with a low power consumption profile.

Equivalent

The CAT25256XI-T2 is a 256Kb EEPROM chip. Equivalent products include the Microchip 25AA256, STMicroelectronics M24C256, and Winbond W25X256. Always check specific electrical characteristics and packaging to ensure compatibility.

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