24FC256T-I/SM

Product Overview

Category

The 24FC256T-I/SM belongs to the category of serial EEPROM (Electrically Erasable Programmable Read-Only Memory) integrated circuits.

Use

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

Characteristics

• Non-volatile memory
• Serial interface
• Low power consumption
• High reliability
• Small form factor

Package

The 24FC256T-I/SM is available in a surface-mount package, offering ease of integration into printed circuit boards.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile data storage in a compact and energy-efficient manner.

Packaging/Quantity

Typically, the 24FC256T-I/SM is supplied in tape and reel packaging, with quantities varying based on manufacturer specifications.

Specifications

• Memory Size: 256 Kbits
• Interface: I2C
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to 85°C
• Write Cycle Endurance: 1,000,000 cycles
• Data Retention: 200 years

Detailed Pin Configuration

The 24FC256T-I/SM features a standard 8-pin configuration, including power supply, ground, and I2C communication pins. The detailed pinout is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | A0 | I2C Address Input | | 2 | A1 | I2C Address Input | | 3 | A2 | I2C Address Input | | 4 | VSS | Ground | | 5 | SDA | I2C Data Line | | 6 | SCL | I2C Clock Line | | 7 | WP | Write Protect | | 8 | VCC | Power Supply |

Functional Features

• Byte and Page Write Modes
• Sequential Reads
• Self-timed Write Cycle
• Hardware Write Protection
• Schmitt Trigger Inputs

Advantages and Disadvantages

Advantages

• Low power consumption
• High reliability and endurance
• Compact form factor
• Easy integration with I2C interface
• Hardware write protection

Disadvantages

• Limited write cycle endurance compared to some alternative technologies
• Relatively slower write speeds compared to other non-volatile memory options

Working Principles

The 24FC256T-I/SM operates based on the principles of electrically erasable programmable read-only memory, utilizing I2C communication to facilitate data read and write operations. When data is written, the device undergoes a self-timed write cycle, ensuring the integrity of the stored information.

Detailed Application Field Plans

The 24FC256T-I/SM finds extensive use in various applications, including: - Data logging in industrial equipment - Configuration storage in consumer electronics - Parameter storage in automotive systems - Firmware storage in embedded devices

Detailed and Complete Alternative Models

Some alternative models to the 24FC256T-I/SM include: - AT24C256C - CAT24C256 - M24M02 - 25AA256

In conclusion, the 24FC256T-I/SM offers a reliable and compact solution for non-volatile data storage in a wide range of electronic applications, despite its limitations in write cycle endurance and speed when compared to alternative technologies.

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