24AA256-E/MS

Product Overview

Category

The 24AA256-E/MS 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
• Small form factor

Package

The 24AA256-E/MS is available in a standard 8-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of the 24AA256-E/MS lies in its ability to provide reliable and secure data storage in a compact and energy-efficient form.

Packaging/Quantity

The device is typically supplied in tape and reel packaging with a quantity of 2500 units per reel.

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

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 Write Buffer
• Hardware Write Protection

Advantages

• High reliability and endurance
• Low power consumption
• Compact form factor
• Wide operating voltage range

Disadvantages

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

Working Principles

The 24AA256-E/MS operates by utilizing the I2C protocol to communicate with the host system. It stores and retrieves data through a series of read and write operations, providing non-volatile memory storage for critical information.

Detailed Application Field Plans

The 24AA256-E/MS is well-suited for use in a wide range of applications, including: - Smart meters - Sensor nodes - Industrial control systems - Automotive ECUs (Electronic Control Units) - Wearable devices

Detailed and Complete Alternative Models

Some alternative models to the 24AA256-E/MS include: - 24LC256 - AT24C256 - CAT24C256

In conclusion, the 24AA256-E/MS offers a reliable and efficient solution for non-volatile data storage in various electronic systems, making it a versatile choice for designers and engineers across different industries.

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