AT24C04AN-10SC-2.7

Product Overview

Category

AT24C04AN-10SC-2.7 belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

This product is commonly used for non-volatile data storage in various electronic devices, such as microcontrollers, computers, and consumer electronics.

Characteristics

• Electrically erasable: The AT24C04AN-10SC-2.7 can be erased and reprogrammed electrically, making it convenient for updating stored data.
• Non-volatile: The stored data remains intact even when power is removed.
• Low power consumption: This chip operates at a low voltage and consumes minimal power during read and write operations.

Package

The AT24C04AN-10SC-2.7 is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile data storage in a compact form factor.

Packaging/Quantity

The AT24C04AN-10SC-2.7 is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of chips. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Memory capacity: 4 kilobits (512 bytes)
• Operating voltage: 2.7V to 5.5V
• Maximum clock frequency: 400 kHz
• Write cycle time: 5 ms (maximum)
• Data retention: 100 years (minimum)

Detailed Pin Configuration

The AT24C04AN-10SC-2.7 has a total of 8 pins, which are assigned specific functions:

1. A0: Chip address input pin
2. A1: Chip address input pin
3. A2: Chip address input pin
4. GND: Ground reference
5. SDA: Serial data input/output
6. SCL: Serial clock input
7. WP: Write protect input
8. VCC: Power supply voltage

Functional Features

• Random access: The AT24C04AN-10SC-2.7 allows random access to any memory location, enabling efficient data retrieval and modification.
• Hardware write protection: The WP pin can be used to protect the stored data from accidental writes.
• I2C interface: This chip utilizes the widely adopted I2C (Inter-Integrated Circuit) protocol for communication with other devices.

Advantages and Disadvantages

Advantages

• Compact size: The small form factor of the AT24C04AN-10SC-2.7 makes it suitable for space-constrained applications.
• Low power consumption: The chip's low power requirements contribute to energy efficiency in electronic systems.
• High data retention: The stored data remains intact for an extended period, ensuring reliable long-term storage.

Disadvantages

• Limited capacity: With a memory capacity of 4 kilobits, the AT24C04AN-10SC-2.7 may not be sufficient for applications requiring large amounts of data storage.
• Relatively slow write cycle time: The 5 ms write cycle time may introduce delays in certain real-time applications.

Working Principles

The AT24C04AN-10SC-2.7 operates based on the principles of EEPROM technology. It utilizes electrically controlled floating gate transistors to store and retrieve data. When data is written, charges are trapped in the floating gate, altering the transistor's behavior. These charges can be removed during the erasing process, allowing new data to be written.

Detailed Application Field Plans

The AT24C04AN-10SC-2.7 finds applications in various fields, including:

1. Embedded systems: It can be used to store configuration data, calibration values, and firmware updates in microcontroller-based systems.
2. Automotive electronics: The chip is suitable for storing critical vehicle parameters, such as mileage, fault codes, and user preferences.
3. Industrial automation: It can be utilized for storing production data, equipment settings, and system configurations in industrial control systems.

Detailed and Complete Alternative Models

1. AT24C01A: 1 kilobit EEPROM chip with similar characteristics but lower capacity.
2. AT24C08AN-10SC-2.7: 8 kilobit EEPROM chip with higher capacity but similar specifications.
3. AT24C16AN-10SC-2.7: 16 kilobit EEPROM chip with double the capacity of AT24C04AN-10SC-2.7.

These alternative models provide options with varying capacities to suit different application requirements.

In conclusion, the AT24C04AN-10SC-2.7 is a compact and reliable EEPROM chip that offers non-volatile data storage