CAT25128

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CAT25128

EEPROM 128KB SPI SER CMOS EEPROM

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Packaging Reel
Standard Pack Qty 3000

概述

Description

CAT25128 is a course designed to provide foundational knowledge and skills in a specific subject area, often focusing on critical concepts and practical applications. It typically covers introductory topics relevant to its field, ensuring students gain a solid understanding and the ability to engage with more advanced material later on. The course may include lectures, discussions, and hands-on activities to enhance learning and encourage active participation. Assessment methods could involve quizzes, projects, or exams, aimed at evaluating students' grasp of the material. Overall, CAT25128 serves as a stepping stone for further academic exploration and professional development.

Features

The CAT25128 is a 128-kbit serial EEPROM (Electrically Erasable Programmable Read-Only Memory) designed for low-power applications. Key features include:
1. Memory Organization: It is organized as 16 pages of 8 bytes each, allowing for efficient data storage and retrieval.
2. Interface: Utilizes a 2-wire I2C interface for communication, supporting a standard or fast mode (up to 400 kHz).
3. Low Power Consumption: Operates with low standby and active current, making it ideal for battery-operated devices.
4. Wide Voltage Range: Supports a supply voltage range of 1.7V to 5.5V.
5. Endurance and Retention: Offers high endurance, typically up to 1 million write cycles, and data retention of up to 100 years.
6. Write Protection: Features a hardware write-protect pin to prevent accidental data modification.
7. Programming Time: Fast write time, typically around 5 ms per byte.
These features make the CAT25128 suitable for applications in consumer electronics, automotive, and industrial sectors where reliable non-volatile memory is essential.

Package

The CAT25128 is typically available in an 8-lead SOIC (Small Outline Integrated Circuit) package. It may also be found in other package types, such as TSSOP, depending on the specific variant.

Pinout

The CAT25128 is a 128K-bit EEPROM (Electrically Erasable Programmable Read-Only Memory) device, typically housed in an 8-pin package. The pin count and functions are as follows:
1. VCC: Power supply voltage.
2. GND: Ground reference.
3. SDA: Serial Data line for communication.
4. SCL: Serial Clock line for clocking data in and out.
5. WP: Write Protect pin; when high, write operations are disabled.
6. A0: Address pin for selecting device addresses in multi-device configurations.
7. A1: Address pin for additional device address selection.
8. NC: No Connect; this pin should not be connected to anything.
This device typically operates using the I2C interface, allowing for easy integration in various applications requiring non-volatile memory.

Manufacturer

The CAT25128 is manufactured by ON Semiconductor, a global supplier of semiconductor-based solutions. ON Semiconductor specializes in the design and manufacture of a wide range of semiconductor components, including integrated circuits and discrete devices. The company serves various markets, including automotive, industrial, communications, and consumer electronics. ON Semiconductor focuses on energy-efficient solutions and innovative technologies that enable efficient power management, signal processing, and data transmission, making it a key player in the semiconductor industry.

Application

The CAT25128 is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) used in various applications for data storage. Common areas include consumer electronics, automotive systems, industrial automation, and medical devices. It is utilized for storing configuration settings, calibration data, user preferences, and firmware updates, thanks to its non-volatile memory capabilities that retain information without power.

Equivalent

The CAT25128 is a 128Kb (16K x 8) serial EEPROM. Equivalent products include:
1. Microchip 93C66
2. Atmel AT25080A
3. STMicroelectronics M45PE40
4. Winbond W25X80
5. Cypress CY14B101Q
Always verify compatibility regarding voltage, pin configuration, and memory architecture before substitution.

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