AT24C04A-10PC-1.8

Overview

The AT24C04A-10PC-1.8 is a product belonging to the category of electrically erasable programmable read-only memory (EEPROM). It is widely used in various electronic devices for data storage and retrieval purposes. This entry provides a comprehensive overview of the AT24C04A-10PC-1.8, including its characteristics, package details, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Category

AT24C04A-10PC-1.8 falls under the category of EEPROMs, which are non-volatile memory devices capable of electrically storing and erasing data.

Use

The primary use of AT24C04A-10PC-1.8 is to store and retrieve data in electronic systems. It offers a reliable and efficient solution for applications requiring non-volatile memory.

Characteristics

• Non-volatile: The stored data remains intact even when power is disconnected.
• Electrically erasable: Data can be erased and reprogrammed electronically.
• High storage capacity: The AT24C04A-10PC-1.8 has a storage capacity of 4 kilobits (512 bytes).
• Low power consumption: It operates at low power levels, making it suitable for battery-powered devices.
• Wide operating voltage range: The device can operate within a voltage range of 1.7V to 5.5V.

Package

The AT24C04A-10PC-1.8 is available in a standard 8-pin DIP (Dual Inline Package) format. This package ensures easy integration into various electronic systems.

Essence

The essence of AT24C04A-10PC-1.8 lies in its ability to provide reliable and non-volatile data storage in a compact and easily integrable package.

Packaging/Quantity

The AT24C04A-10PC-1.8 is typically packaged in reels or tubes, with each reel containing a specific quantity of devices. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Storage Capacity: 4 kilobits (512 bytes)
• Operating Voltage Range: 1.7V to 5.5V
• Maximum Clock Frequency: 400 kHz
• Write Cycle Endurance: 1 million cycles
• Data Retention: Up to 100 years

Detailed Pin Configuration

The AT24C04A-10PC-1.8 features an 8-pin DIP package with the following pin configuration:

1. A0: Address Input
2. A1: Address Input
3. A2: Address Input
4. GND: Ground
5. SDA: Serial Data Input/Output
6. SCL: Serial Clock Input
7. WP: Write Protect
8. VCC: Power Supply

Functional Features

• Random Access: Allows direct access to any memory location for read or write operations.
• Byte-Level Read/Write: Enables reading or writing data at the byte level.
• Page Write: Supports writing multiple bytes within a single page for efficient data transfer.
• Hardware Write Protection: The WP pin can be used to protect the memory from accidental writes.
• Software Write Protection: Provides software-controlled write protection using specific commands.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data integrity even during power loss.
• High storage capacity for various applications.
• Low power consumption extends battery life.
• Wide operating voltage range allows compatibility with different systems.
• Compact package facilitates easy integration.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Slower write speeds compared to volatile memory types.
• Limited endurance for write cycles.

Working Principles

The AT24C04A-10PC-1.8 utilizes a floating-gate transistor structure to store and retrieve data. It employs an electrically controlled gate to trap or release charge, representing the binary states of 0 and 1. The stored data can be accessed through serial communication using the SDA and SCL pins.

Detailed Application Field Plans

The AT24C04A-10PC-1.8 finds applications in various electronic systems, including but not limited to: - Consumer Electronics: Used for storing configuration settings, user preferences, and small data sets. - Industrial Automation: Employed for data logging, parameter storage, and device identification. - Automotive Electronics: Utilized for storing critical data such as mileage, fault codes, and calibration values. - Medical Devices: Used for storing patient information, device settings, and event logs.

Detailed and Complete Alternative Models

• AT24C01A: 1 kilobit (128 bytes) capacity variant.
• AT24C02