AT24C04N-10SC-1.8

Overview

Product Category

AT24C04N-10SC-1.8 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 stored data can be erased and reprogrammed electronically.
• Non-volatile: The data remains intact even when power is removed.
• High storage capacity: The AT24C04N-10SC-1.8 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 AT24C04N-10SC-1.8 is packaged in an SC-70 package. It is typically sold in reels or tubes containing multiple units.

Specifications

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

Pin Configuration

The AT24C04N-10SC-1.8 has a total of 8 pins. The pin configuration is as follows:

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

• Serial Interface: The chip communicates using a two-wire serial interface, making it easy to integrate into various systems.
• Random Access: It 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.
• Page Write Mode: It supports page write operations, allowing multiple bytes of data to be written in a single operation.

Advantages and Disadvantages

Advantages

• High storage capacity for its compact size.
• Low power consumption, suitable for battery-powered devices.
• Long data retention period ensures data integrity.
• Easy integration with existing systems due to the standard serial interface.

Disadvantages

• Limited write cycle endurance compared to other non-volatile memory technologies.
• Relatively slower write and erase operations compared to volatile memory.

Working Principles

The AT24C04N-10SC-1.8 utilizes electrically controlled floating gate transistors to store and retrieve data. When writing data, an electrical charge is applied to the floating gate, altering its threshold voltage and storing the desired information. During read operations, the stored charge is measured, determining the logic state of each memory cell.

Application Field Plans

The AT24C04N-10SC-1.8 finds applications in various fields, including: - Embedded systems - Industrial automation - Automotive electronics - Smart home devices - Medical equipment

Alternative Models

Several alternative models with similar functionality are available in the market. Some popular alternatives to the AT24C04N-10SC-1.8 include: - AT24C01A - AT24C02C - AT24C08A - AT24C16A

These models offer different storage capacities and package options, allowing users to choose the most suitable option for their specific requirements.

In conclusion, the AT24C04N-10SC-1.8 is an electrically erasable programmable read-only memory (EEPROM) chip with a storage capacity of 4 kilobits. It offers non-volatile data storage, low power consumption, and easy integration through a serial interface. While it has limitations in terms of write cycle endurance and speed, it finds applications in various fields such as embedded systems, industrial automation, and automotive electronics. Users can also consider alternative models with different capacities and package options based on their needs.