24CW1280T-I/CS1668

Product Overview

Category

The 24CW1280T-I/CS1668 belongs to the category of EEPROM (Electrically Erasable Programmable Read-Only Memory) integrated circuits.

Use

It is used for non-volatile data storage in various electronic devices, including consumer electronics, automotive systems, and industrial applications.

Characteristics

• Non-volatile memory
• Electrically erasable and reprogrammable
• Low power consumption
• High reliability and endurance
• Small form factor

Package

The 24CW1280T-I/CS1668 is available in a compact package suitable for surface mount technology (SMT) assembly.

Essence

The essence of this product lies in its ability to store and retain data without requiring a continuous power supply, making it ideal for applications that demand persistent memory storage.

Packaging/Quantity

The 24CW1280T-I/CS1668 is typically supplied in tape and reel packaging, with quantities varying based on customer requirements.

Specifications

• Memory Capacity: 128 Kbits
• Interface: I2C (Inter-Integrated Circuit)
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature: -40°C to 85°C
• Write Cycle Endurance: 1,000,000 cycles
• Data Retention: 200 years

Detailed Pin Configuration

The 24CW1280T-I/CS1668 features a standard 8-pin configuration, with pins designated for power, ground, and I2C communication.

Functional Features

• Byte and Page Write Operations
• Sequential Read Operation
• Write Protect Function
• Software Write Protection
• ESD Protection

Advantages

• Low power consumption extends battery life in portable devices
• High reliability ensures long-term data retention
• Flexible interface allows easy integration into various systems
• Compact form factor enables space-efficient designs

Disadvantages

• Limited write cycle endurance compared to some other non-volatile memory technologies
• Slower write speeds compared to volatile memory technologies

Working Principles

The 24CW1280T-I/CS1668 operates by utilizing electrically programmable floating gate transistors to store data. When data is written, the charge on these transistors is altered, and when read, the charge state is detected to retrieve the stored information.

Detailed Application Field Plans

The 24CW1280T-I/CS1668 finds application in a wide range of fields, including: - Consumer Electronics: Smartphones, digital cameras, and wearables - Automotive Systems: Engine control units, infotainment systems, and instrument clusters - Industrial Applications: Automation equipment, sensor modules, and data loggers

Detailed and Complete Alternative Models

• AT24C128C: Similar capacity EEPROM with I2C interface
• CAT24C128: Competing EEPROM with enhanced ESD protection
• M24C128: EEPROM from an alternative manufacturer with comparable specifications

In conclusion, the 24CW1280T-I/CS1668 offers reliable non-volatile memory storage with low power consumption, making it suitable for diverse electronic applications.

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