24AA256T-I/SM

Product Overview

Category:

The 24AA256T-I/SM belongs to the category of serial EEPROM (Electrically Erasable Programmable Read-Only Memory) devices.

Use:

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

Characteristics:

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

Package:

The 24AA256T-I/SM is available in a surface-mount SOIC (Small Outline Integrated Circuit) package.

Essence:

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

Packaging/Quantity:

The 24AA256T-I/SM is typically supplied in tape and reel packaging, with quantities varying based on customer requirements.

Specifications

• Memory Size: 256 Kbits
• Interface: I2C (Inter-Integrated Circuit)
• 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 24AA256T-I/SM features an 8-pin SOIC package with the following pin configuration: 1. A0: Chip Address Input 2. A1: Chip Address Input 3. A2: Chip Address Input 4. VSS: Ground 5. SDA: Serial Data 6. SCL: Serial Clock 7. WP: Write Protect 8. VCC: Power Supply

Functional Features

• Byte and Page Write Modes
• Self-timed Write Cycle
• 32-byte Page Buffer
• Hardware Write Protection
• Sequential Read Operation

Advantages

• Compact form factor
• Low power consumption
• High reliability and endurance
• Ease of integration with I2C interface
• Flexible write protection options

Disadvantages

• Limited memory size compared to other EEPROM devices
• Slightly higher cost compared to parallel EEPROMs

Working Principles

The 24AA256T-I/SM operates by utilizing the I2C interface to communicate with the host system. It stores and retrieves data through byte and page write operations, with built-in write protection features to ensure data integrity.

Detailed Application Field Plans

This device is well-suited for applications requiring non-volatile data storage, such as: - Configuration and parameter storage in industrial control systems - Firmware storage in consumer electronics - Calibration data storage in automotive modules

Detailed and Complete Alternative Models

Some alternative models to consider include: - 24LC256-I/P: DIP package variant of the same capacity - 24FC1025-I/SM: Higher capacity variant with 1 Mbit memory size - AT24C256C-SSHM-T: Competing EEPROM with similar specifications

In conclusion, the 24AA256T-I/SM offers a reliable and compact solution for non-volatile data storage in various electronic systems, with its I2C interface, low power consumption, and high reliability making it a preferred choice for many applications.

Word Count: 470