24AA025E48-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
• 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 24AA025E48-I/SN IC has a total of 8 pins arranged as follows:

```

---

| | | 24AA | | | |___________|

Pin Configuration:

    1  2
  __|__|__
 |        |

8 | | 3 |________|

    7  6
  __|__|__
 |        |

4 | | 5 |________| ```

Pin Description: 1. VCC: Power supply voltage input 2. SDA: Serial Data Line for I2C communication 3. SCL: Serial Clock Line 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. GND: Ground connection 8. NC: No Connection

Functional Features

• Non-volatile memory: Retains data even when power is disconnected
• I2C interface: Allows easy communication with microcontrollers and other devices
• Write protection: Hardware protection against accidental writes
• Low power consumption: Suitable for battery-powered applications
• High reliability: Data integrity ensured through robust design

Advantages and Disadvantages

Advantages: - Small form factor enables space-efficient designs - Wide operating voltage range allows compatibility with various systems - High write endurance ensures longevity of the device - Low power consumption prolongs battery life

Disadvantages: - Limited storage capacity (2 Kbits) - Relatively slower write speed compared to other memory technologies

Working Principles

The 24AA025E48-I/SN is an EEPROM IC that utilizes electrically erasable programmable read-only memory technology. It stores data in a non-volatile manner, meaning the data remains intact even when power is disconnected. The IC communicates with external devices using the I2C protocol, enabling easy integration into various systems. The write protect pin provides hardware protection against accidental writes, ensuring data integrity. The low power consumption of the IC makes it suitable for battery-powered applications.

Detailed Application Field Plans

The 24AA025E48-I/SN IC finds applications in various fields, including but not limited to: 1. Consumer Electronics: Used for storing configuration settings, user preferences, and firmware updates in devices like TVs, set-top boxes, and audio systems. 2. Automotive: Employed for storing vehicle-specific data, such as mileage, service history, and user preferences in car infotainment systems. 3. Industrial Automation: Utilized for storing calibration data, sensor configurations, and system parameters in industrial control systems. 4. Medical Devices: Used for storing patient data, device settings, and firmware updates in medical equipment like patient monitors and infusion pumps.

Detailed and Complete Alternative Models

1. 24AA025E48-I/MS: Similar to 24AA025E48-I/SN, but available in a different package (8-pin MSOP).
2. 24AA025E48-I/P: Similar to 24AA025E48-I/SN, but available in a different package (8-pin PDIP).
3. 24AA025E48-I/MNY: Similar to 24AA025E48-I/SN, but available in a different package (SOT23-5).

These alternative models offer the same functionality and specifications as the 24AA025E48-I/SN, providing flexibility in choosing the most suitable package for specific applications.

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