11AA040-I/TO

Product Overview

Category: Integrated Circuit (IC)

Use: Non-volatile memory storage

Characteristics: - Low power consumption - High reliability - Small form factor - Wide operating voltage range

Package: TO-92

Essence: The 11AA040-I/TO is a non-volatile memory IC designed for data storage in various electronic devices.

Packaging/Quantity: Each package contains one 11AA040-I/TO IC.

Specifications

• Memory Capacity: 4 kilobits (512 bytes)
• Interface: Serial I2C
• Operating Voltage Range: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Endurance: 1 million write cycles
• Data Retention: 100 years

Detailed Pin Configuration

The 11AA040-I/TO IC has the following pin configuration:

| Pin Name | Description | |----------|-------------| | VCC | Power supply voltage | | GND | Ground | | SDA | Serial data input/output | | SCL | Serial clock input |

Functional Features

• Byte-level read and write operations
• Software write protection of memory
• Self-timed write cycle completion
• Sequential read operation
• Hardware write protection using a dedicated pin

Advantages

• Low power consumption extends battery life in portable devices
• High reliability ensures data integrity
• Small form factor allows for integration into compact designs
• Wide operating voltage range enables compatibility with various systems

Disadvantages

• Limited memory capacity may not be suitable for applications requiring large data storage
• Serial interface may result in slower data transfer compared to parallel interfaces

Working Principles

The 11AA040-I/TO utilizes electrically erasable programmable read-only memory (EEPROM) technology. It stores data by trapping electric charges in a floating gate, which can be erased and reprogrammed using electrical signals. The serial interface allows for easy integration into microcontroller-based systems.

Detailed Application Field Plans

The 11AA040-I/TO is commonly used in the following applications:

1. Consumer electronics: Used for storing configuration settings, user preferences, and small data sets in devices such as smart TVs, set-top boxes, and home appliances.
2. Industrial automation: Employed for data logging, parameter storage, and firmware updates in industrial control systems, sensors, and actuators.
3. Automotive electronics: Utilized for storing calibration data, vehicle settings, and event logs in automotive modules, infotainment systems, and electronic control units.

Detailed and Complete Alternative Models

1. 11AA020-I/TO: A similar IC with half the memory capacity (2 kilobits).
2. 11AA080-I/TO: A higher-capacity IC with 8 kilobits of memory.
3. 11AA160-I/TO: An alternative model with 16 kilobits of memory.

These alternative models offer different memory capacities to suit various application requirements.

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