AT24C04A-10TI-1.8

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Electrically Erasable Programmable Read-Only Memory (EEPROM)
• Characteristics: Low-power, high-density, serially programmable memory
• Package: 8-lead SOIC (Small Outline Integrated Circuit)
• Essence: Stores and retrieves digital information even when power is turned off
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 2500 units per reel

Specifications

• Part Number: AT24C04A-10TI-1.8
• Memory Size: 4 Kilobits (512 x 8 bits)
• Operating Voltage: 1.7V to 5.5V
• Speed: 400 kHz (I2C-compatible)
• Endurance: 1 Million Write Cycles
• Data Retention: 100 Years
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AT24C04A-10TI-1.8 has the following pin configuration:

| Pin Name | Function | |----------|----------| | A0 | Device Address Input Bit 0 | | A1 | Device Address Input Bit 1 | | A2 | Device Address Input Bit 2 | | GND | Ground | | SDA | Serial Data Input/Output | | SCL | Serial Clock Input | | WP | Write Protect | | VCC | Power Supply |

Functional Features

• I2C-Compatible Interface: Supports two-wire serial communication protocol for easy integration into various systems.
• Byte and Page Write Operations: Allows individual byte or multiple bytes to be written at once, improving efficiency.
• Software Write Protection: Provides write protection to prevent accidental modification of stored data.
• Self-Timed Write Cycle: Automatically manages the write cycle timing, simplifying the programming process.
• Hardware and Software Data Protection: Ensures data integrity by offering both hardware and software protection mechanisms.

Advantages

• Non-volatile Memory: Retains data even when power is disconnected, making it suitable for storing critical information.
• Low Power Consumption: Operates at low voltage and consumes minimal power, extending battery life in portable devices.
• High Density: Offers a large storage capacity in a compact form factor, maximizing memory utilization.
• Easy Integration: Compatible with standard I2C interface, enabling seamless integration into various electronic systems.

Disadvantages

• Limited Write Endurance: The EEPROM has a finite number of write cycles, which may be a constraint in applications requiring frequent updates.
• Relatively Slow Write Speed: Compared to other types of memory, EEPROMs have slower write speeds, which can impact performance in certain applications.

Working Principles

The AT24C04A-10TI-1.8 operates based on the principles of electrically erasable programmable read-only memory (EEPROM). It utilizes a floating gate transistor structure to store and retrieve digital information. The memory cells are organized into arrays, and each cell can be individually programmed or erased using electrical signals. The stored data remains intact even when power is turned off, allowing for non-volatile storage.

Detailed Application Field Plans

The AT24C04A-10TI-1.8 finds applications in various fields, including: 1. Consumer Electronics: Used for storing configuration settings, user preferences, and firmware updates in devices such as TVs, set-top boxes, and audio systems. 2. Automotive: Employed in automotive electronics for storing critical data like mileage, vehicle settings, and diagnostic information. 3. Industrial Automation: Utilized in industrial control systems for storing calibration data, production parameters, and equipment settings. 4. Medical Devices: Integrated into medical devices to store patient data, device configurations, and firmware updates securely.

Detailed and Complete Alternative Models

1. AT24C01A-10PU-2.7: 1 Kilobit (128 x 8 bits) EEPROM with an operating voltage of 2.7V to 5.5V.
2. AT24C16A-10PI-2.5: 16 Kilobit (2048 x 8 bits) EEPROM with an operating voltage of 1.7V to 5.5V.
3. AT24C64C-SSHM-T: 64 Kilobit (8192 x 8 bits) EEPROM with an operating voltage of 1.7V to 5.5V and a temperature range of -40°C to +85°C.

These alternative models offer different memory sizes, operating voltages, and temperature ranges to cater to specific application requirements.

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