24AA04HT-I/MS

Product Overview

Category

The 24AA04HT-I/MS belongs to the category of serial EEPROM (Electrically Erasable Programmable Read-Only Memory) integrated circuits.

Use

This product is commonly used for non-volatile data storage in various electronic devices, including consumer electronics, automotive systems, and industrial applications.

Characteristics

• Non-volatile memory
• I2C interface
• Low power consumption
• High reliability
• Small form factor

Package

The 24AA04HT-I/MS is available in a standard 8-pin SOIC (Small Outline Integrated Circuit) package.

Essence

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

Packaging/Quantity

The 24AA04HT-I/MS is typically supplied in tape and reel packaging with a quantity of 2500 units per reel.

Specifications

• Memory Size: 4 Kbits
• Interface: I2C
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to 85°C
• Write Cycle Endurance: 1,000,000 cycles
• Data Retention: 200 years

Detailed Pin Configuration

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

Functional Features

• Byte and Page Write
• Self-timed Write Cycle
• 32-byte Page Write Buffer
• Hardware Write Protection
• Schmitt Trigger Inputs

Advantages

• Low power consumption extends battery life in portable applications
• High reliability ensures long-term data retention
• Compact form factor saves board space in embedded designs
• I2C interface allows for easy integration with microcontrollers

Disadvantages

• Limited storage capacity compared to other memory technologies
• Slower write speeds compared to volatile memory types

Working Principles

The 24AA04HT-I/MS operates by utilizing the I2C protocol to communicate with a host microcontroller. When data needs to be stored or retrieved, the microcontroller sends commands and data to the EEPROM via the I2C bus, allowing for non-volatile data storage and retrieval.

Detailed Application Field Plans

Consumer Electronics

• Smartphones and tablets for storing user settings and preferences
• Digital cameras for storing image metadata
• Wearable devices for logging activity data

Automotive Systems

• Engine control units for storing calibration parameters
• Infotainment systems for storing multimedia settings
• Body control modules for storing vehicle configuration data

Industrial Applications

• Programmable logic controllers for storing program data
• Sensor nodes for storing calibration and configuration data
• Human-machine interfaces for storing user-specific settings

Detailed and Complete Alternative Models

• 24LC04B-I/P: 4 Kbit I2C Serial EEPROM in DIP package
• CAT24C04WI-GT3: 4 Kbit I2C Serial EEPROM with write protect in SOT-23 package
• AT24C04C-SSHM-T: 4 Kbit I2C Serial EEPROM with software write protection in TSSOP package

In conclusion, the 24AA04HT-I/MS is a versatile and reliable serial EEPROM IC that finds widespread use in various electronic applications due to its non-volatile nature, low power consumption, and compact form factor.

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