24AA025E64-I/SN

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Electrically Erasable Programmable Read-Only Memory (EEPROM)
• Characteristics:
  • Low-power consumption
  • High reliability
  • Small form factor
  • Wide operating voltage range
• 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)
• Organization: 64 pages of 4 bytes each
• Interface: I2C (Inter-Integrated Circuit) compatible
• Operating Voltage Range: 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 24AA025E64-I/SN IC has a total of 8 pins arranged as follows:

```

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| | | U | | | |___________|

Pin Configuration:

1. VSS - Ground
2. SDA - Serial Data Input/Output
3. SCL - Serial Clock Input
4. WP - Write Protect
5. VCC - Power Supply
6. A0 - Chip Address Bit 0
7. A1 - Chip Address Bit 1
8. NC - No Connection ```

Functional Features

• Byte-level read and write operations
• Sequential read mode for faster data access
• Software write protection using the WP pin
• Built-in write cycle time-out
• Self-timed write cycle completion

Advantages

• Low power consumption makes it suitable for battery-powered devices
• High reliability ensures data integrity in critical applications
• Small form factor allows for space-efficient designs
• Wide operating voltage range enables compatibility with various systems

Disadvantages

• Limited memory size may not be sufficient for certain applications
• I2C interface may have limitations in terms of speed and distance

Working Principles

The 24AA025E64-I/SN is an EEPROM IC that stores and retrieves digital data. It utilizes non-volatile memory technology, which means the stored data is retained even when power is removed. The IC communicates with a microcontroller or other devices using the I2C protocol. It can be written to and read from at the byte level, allowing for flexible data manipulation.

Detailed Application Field Plans

The 24AA025E64-I/SN IC finds applications in various fields, including: 1. Consumer Electronics: Used for storing configuration settings, user preferences, and small data sets in devices like smart TVs, set-top boxes, and audio systems. 2. Industrial Automation: Enables data storage for equipment calibration, parameter settings, and event logging in industrial control systems. 3. Automotive: Used for storing vehicle-specific data, such as mileage, service history, and user preferences, in electronic control units (ECUs). 4. Medical Devices: Enables storage of patient information, device configurations, and usage logs in medical equipment like infusion pumps and patient monitors.

Detailed and Complete Alternative Models

Some alternative models to the 24AA025E64-I/SN IC include: - 24LC02B-I/SN: 2 Kbit I2C Serial EEPROM, same package and pin configuration. - AT24C02N-SH-T: 2 Kbit Two-wire Serial EEPROM, different package (SOT-23) but compatible pin configuration. - CAT24C02WI-GT3: 2 Kbit I2C Serial EEPROM, different package (SOT-23) but compatible pin configuration.

(Note: The above alternative models are provided for reference and may have slight variations in specifications and features. It is recommended to refer to the respective datasheets for detailed information.)

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