24AA02E48T-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 kilobits (256 bytes)
• Interface: I2C (Inter-Integrated Circuit)
• 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 24AA02E48T-I/SN IC has a total of 8 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VSS | Ground | | 2 | SDA | Serial Data | | 3 | SCL | Serial Clock| | 4 | WP | Write Protect| | 5 | VCC | Power Supply| | 6 | A0 | Address Bit 0| | 7 | A1 | Address Bit 1| | 8 | NC | No Connection|

Functional Features

• Byte-wise Read and Write operations
• Sequential Read operation
• Software Write Protection
• Hardware Write Protection
• Self-timed Write cycle completion

Advantages

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

Disadvantages

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

Working Principles

The 24AA02E48T-I/SN is an EEPROM IC that stores data using electrically isolated memory cells. It utilizes the I2C interface to communicate with a microcontroller or other devices. The data can be written, read, and erased electronically, making it non-volatile and capable of retaining information even when power is removed.

Detailed Application Field Plans

The 24AA02E48T-I/SN IC finds applications in various fields, including but not limited to: 1. Consumer Electronics: Used for storing configuration settings, user preferences, and calibration data in devices like TVs, set-top boxes, and audio systems. 2. Automotive: Employed for storing critical data such as mileage, vehicle identification, and security codes in automotive electronics. 3. Industrial Automation: Utilized for storing parameters, calibration data, and event logs in programmable logic controllers (PLCs) and industrial control systems. 4. Medical Devices: Used for storing patient data, device configurations, and firmware updates in medical equipment like infusion pumps and patient monitors.

Detailed and Complete Alternative Models

1. 24AA02E64T-I/OT: Similar to 24AA02E48T-I/SN, but with a larger memory size of 64 kilobits (8 kilobytes).
2. 24AA025E48T-I/SN: Similar to 24AA02E48T-I/SN, but with a smaller memory size of 256 bits (32 bytes).
3. 24AA02E48T-I/MNY: Similar to 24AA02E48T-I/SN, but packaged in a DFN (Dual Flat No-leads) package.

(Note: The above alternative models are just examples and not an exhaustive list.)

In conclusion, the 24AA02E48T-I/SN is a small-sized EEPROM IC with low power consumption, high reliability, and a wide operating voltage range. It finds applications in various fields and offers byte-wise read/write operations, software/hardware write protection, and self-timed write cycle completion. While it has limitations in terms of memory size and interface, it provides an efficient solution for data storage needs in numerous electronic devices.