X4043S8IT2

Product Overview

• Category: Integrated Circuit (IC)
• Use: Memory Storage
• Characteristics:
  • Non-volatile
  • Serial EEPROM
  • Low power consumption
• Package: S8 (SOIC-8)
• Essence: X4043S8IT2 is a serial EEPROM IC used for non-volatile memory storage. It offers low power consumption and is packaged in an SOIC-8 package.

Specifications

• Memory Size: 4Kbits (512 bytes)
• Interface: Serial I2C
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature: -40°C to +85°C
• Write Endurance: 1 million cycles
• Data Retention: 200 years

Pin Configuration

The X4043S8IT2 IC has the following pin configuration:

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

1. Chip Select (CS)
2. Serial Clock (SCL)
3. Serial Data Input/Output (SDI/SDO)
4. Ground (GND)
5. No Connection (NC)
6. Write Protect (WP)
7. Vcc (Power Supply)
8. No Connection (NC)

Functional Features

• Non-volatile memory storage
• Serial communication interface (I2C)
• Low power consumption
• Write protection feature (WP pin)
• Wide operating voltage range
• High write endurance and data retention

Advantages and Disadvantages

Advantages: - Non-volatile memory ensures data retention even during power loss - Serial interface allows for easy integration with microcontrollers - Low power consumption extends battery life in portable devices - Write protection feature prevents accidental modification of stored data - Wide operating voltage range enables compatibility with various systems

Disadvantages: - Limited memory size (4Kbits) - Slower write speed compared to parallel EEPROMs - Higher cost per bit compared to larger capacity EEPROMs

Working Principles

The X4043S8IT2 is based on Electrically Erasable Programmable Read-Only Memory (EEPROM) technology. It utilizes a serial communication interface, specifically the I2C protocol, to transfer data between the IC and the controlling device. The non-volatile nature of the memory ensures that stored data remains intact even when power is removed.

The IC can be accessed by sending specific commands through the serial interface, allowing for read and write operations. The Write Protect (WP) pin provides an additional layer of security by preventing accidental modifications to the stored data.

Detailed Application Field Plans

The X4043S8IT2 is commonly used in various applications, including but not limited to:

1. Consumer Electronics:

   • Smartphones
   • Tablets
   • Digital cameras
   • Portable media players

2. Automotive Systems:

   • Engine control units
   • Infotainment systems
   • Instrument clusters

3. Industrial Equipment:

   • Programmable logic controllers (PLCs)
   • Measurement and control systems
   • Robotics

4. Medical Devices:

   • Patient monitoring systems
   • Diagnostic equipment
   • Implantable devices

Detailed and Complete Alternative Models

Some alternative models to the X4043S8IT2 include:

1. X4043S8IZ-2.7T1: Similar to X4043S8IT2, but operates at a lower voltage of 2.7V.
2. X4043S8IZ-3.3T1: Similar to X4043S8IT2, but operates at a lower voltage of 3.3V.
3. X4043S8IZ-5T1: Similar to X4043S8IT2, but operates at a lower voltage of 5V.

These alternative models offer similar functionality and characteristics but cater to different voltage requirements in specific applications.

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