24AA025E48T-I/SN

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile memory storage
• Characteristics: Low-power, high-density, serial EEPROM
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Data storage and retrieval
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Memory Size: 2 Kbits (256 bytes)
• Interface: I2C (Inter-Integrated Circuit)
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Endurance: 1 Million cycles
• Data Retention: 200 years

Detailed Pin Configuration

The 24AA025E48T-I/SN IC has a total of 8 pins: 1. VCC: Power supply input 2. SDA: Serial data input/output for I2C communication 3. SCL: Serial clock input for I2C communication 4. WP: Write protect pin for hardware protection 5. A0: Address bit 0 for device addressing 6. A1: Address bit 1 for device addressing 7. A2: Address bit 2 for device addressing 8. GND: Ground reference

Functional Features

• High-speed I2C interface for easy integration with microcontrollers
• Byte-level read and write operations for flexible data manipulation
• Hardware write protection for enhanced security
• Self-timed erase and write cycles for simplified operation
• Low standby current consumption for power-sensitive applications

Advantages and Disadvantages

Advantages: - Compact package size allows for space-efficient designs - Wide operating voltage range enables compatibility with various systems - High endurance and long data retention ensure reliable performance - Easy integration with microcontrollers simplifies system development

Disadvantages: - Limited memory size may not be suitable for applications requiring larger storage capacity - I2C interface may have limitations in terms of speed and distance compared to other interfaces

Working Principles

The 24AA025E48T-I/SN is a serial EEPROM that utilizes the I2C protocol for communication. It stores data in non-volatile memory cells, which retain information even when power is removed. The IC can be accessed by a microcontroller through the SDA and SCL lines, allowing for read and write operations at the byte level. The WP pin provides hardware write protection, preventing accidental modification of stored data.

Detailed Application Field Plans

The 24AA025E48T-I/SN IC finds application in various fields, including: 1. Consumer Electronics: Used for storing configuration settings, user preferences, and calibration data in devices such as TVs, audio systems, and home appliances. 2. Automotive: Employed for storing vehicle-specific data, such as mileage, service history, and security-related information in automotive electronics. 3. Industrial Automation: Utilized for storing parameters, calibration data, and event logs in industrial control systems, PLCs (Programmable Logic Controllers), and sensors. 4. Medical Devices: Used for storing patient-specific data, device configurations, and firmware updates in medical equipment like infusion pumps, blood glucose meters, and diagnostic devices.

Detailed and Complete Alternative Models

1. 24LC02B-I/SN: Similar specifications with a smaller memory size of 2 Kbits (256 bytes).
2. 24AA1025-I/SN: Higher memory size of 128 Kbits (16 Kbytes) with similar characteristics and package.
3. 24FC256-I/SN: Larger memory size of 256 Kbits (32 Kbytes) with similar features and package.

(Note: These alternative models are provided as examples and may not cover all available options in the market.)

This encyclopedia entry provides a comprehensive overview of the 24AA025E48T-I/SN IC, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.