AT24C04C-SSHM-B

Product Overview

Category

AT24C04C-SSHM-B 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. It provides non-volatile memory storage, allowing information to be retained even when power is removed.

Characteristics

• Electrically erasable: The AT24C04C-SSHM-B can be erased and reprogrammed electronically, making it convenient for updating stored data.
• High storage capacity: This chip has a storage capacity of 4 kilobits (512 bytes), providing ample space for data storage.
• Low power consumption: The AT24C04C-SSHM-B operates at low power levels, making it suitable for battery-powered devices.
• I2C interface: It utilizes the I2C (Inter-Integrated Circuit) protocol for communication with other devices.

Package

The AT24C04C-SSHM-B is available in an industry-standard 8-pin 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 AT24C04C-SSHM-B is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Memory capacity: 4 kilobits (512 bytes)
• Operating voltage: 1.7V to 5.5V
• Operating temperature range: -40°C to +85°C
• Write endurance: 1 million write cycles
• Data retention: 100 years

Detailed Pin Configuration

The AT24C04C-SSHM-B features the following pin configuration:

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

Functional Features

• Random access: The AT24C04C-SSHM-B allows random access to any memory location, enabling efficient data retrieval.
• Byte-wise operations: It supports byte-level read and write operations, providing flexibility in managing stored data.
• Hardware write protection: The WP pin can be used to protect the memory from accidental writes, ensuring data integrity.

Advantages and Disadvantages

Advantages

• Non-volatile storage: Data is retained even when power is removed.
• High storage capacity: Ample space for storing critical information.
• Low power consumption: Suitable for battery-powered devices.
• Compact form factor: Fits into small electronic devices.

Disadvantages

• Limited storage capacity: May not be suitable for applications requiring large amounts of data storage.
• Relatively slower write speed compared to other memory technologies.

Working Principles

The AT24C04C-SSHM-B utilizes electrically erasable programmable read-only memory (EEPROM) technology. It consists of a grid of memory cells that can be individually programmed or erased using electrical signals. When data is written to the chip, it is stored in the memory cells as electrical charges. These charges can be read back later to retrieve the stored information.

Detailed Application Field Plans

The AT24C04C-SSHM-B finds applications in various fields, including:

1. Consumer electronics: Used in devices such as smart TVs, set-top boxes, and digital cameras for storing configuration settings and user preferences.
2. Automotive industry: Employed in automotive electronics for storing critical data like mileage, service history, and vehicle settings.
3. Industrial automation: Utilized in industrial control systems for storing calibration data, production parameters, and equipment configurations.

Detailed and Complete Alternative Models

1. AT24C01A-SSHM-T: 1 kilobit (128 bytes) capacity, similar characteristics and package.
2. AT24C08C-SSHM-B: 8 kilobits (1024 bytes) capacity, similar characteristics and package.
3. AT24C16C-SSHM-B: 16 kilobits (2048 bytes) capacity, similar characteristics and package.

These alternative models offer different storage capacities while maintaining similar features and package options.

In conclusion, the AT24C04C-SSHM-B is an electrically erasable programmable read-only memory (EEPROM) chip that provides reliable and non-volatile data storage. With its high storage capacity, low power consumption, and compact form factor, it finds applications in various industries. Alternative models with different storage capacities are also available to suit specific requirements.