AT24C04AN-10SU-2.7

Overview

Product Category

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

Use

This product is commonly used for storing and retrieving data in electronic devices, such as microcontrollers, computers, and consumer electronics.

Characteristics

• Non-volatile: The stored data remains even when power is removed.
• Electrically erasable: Data can be erased and reprogrammed electronically.
• High storage capacity: The AT24C04AN-10SU-2.7 has a storage capacity of 4 kilobits (512 bytes).
• Low power consumption: It operates at a low voltage and consumes minimal power.
• Small form factor: The chip is available in a small surface mount package.

Package and Quantity

The AT24C04AN-10SU-2.7 is packaged in a small outline integrated circuit (SOIC) package. It is typically sold in reels or tubes containing multiple units.

Specifications

• Operating Voltage: 2.7V - 5.5V
• Maximum Clock Frequency: 400 kHz
• Write Cycle Time: 5 ms (maximum)
• Data Retention: 100 years (minimum)
• Endurance: 1 million write cycles (minimum)

Pin Configuration

The AT24C04AN-10SU-2.7 has 8 pins arranged as follows:

```

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| | | 1 2 3 4 5 | | | | 6 7 8 | |_______________| ```

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 reading and writing of data at any memory location.
• Byte-Level Operations: Supports individual byte read, write, and erase operations.
• I2C Interface: Uses the Inter-Integrated Circuit (I2C) protocol for communication.
• Hardware Write Protection: The WP pin can be used to protect the memory from accidental writes.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data retention even during power loss.
• Electrically erasable and reprogrammable, allowing for flexibility in data storage.
• Low power consumption makes it suitable for battery-powered devices.
• Small form factor enables integration into compact electronic designs.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Slower write cycle time compared to some other memory types.
• Relatively higher cost per bit compared to larger capacity memory chips.

Working Principles

The AT24C04AN-10SU-2.7 utilizes an array of floating-gate transistors to store data. When a byte is written, an electric charge is trapped in the floating gate, representing a logical 1. To erase the data, the charge is removed from the floating gate. Reading the data involves sensing the presence or absence of charge in the floating gate.

Application Field Plans

The AT24C04AN-10SU-2.7 finds applications in various fields, including: - Embedded systems - Industrial automation - Automotive electronics - Smart home devices - Medical equipment

Alternative Models

Some alternative models to the AT24C04AN-10SU-2.7 include: - AT24C01A: 1 kilobit EEPROM - AT24C08AN: 8 kilobit EEPROM - AT24C16AN: 16 kilobit EEPROM - AT24C64AN: 64 kilobit EEPROM

These models offer different storage capacities to suit specific application requirements.

In conclusion, the AT24C04AN-10SU-2.7 is a versatile EEPROM chip with non-volatile storage, low power consumption, and a small form factor. It finds applications in various industries and can be used as a reliable data storage solution in electronic devices.