X4005S8I

Product Overview

• Category: Integrated Circuit (IC)
• Use: Memory storage and management
• Characteristics: Non-volatile, Serial EEPROM
• Package: SOIC-8 (Small Outline Integrated Circuit)
• Essence: High-performance memory chip
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Memory Size: 4 kilobits (512 bytes)
• Interface: Serial I2C (Inter-Integrated Circuit) bus
• Operating Voltage: 1.7V to 5.5V
• Write Protection: Software-enabled write protection
• Data Retention: Up to 200 years
• Endurance: 1 million write cycles

Detailed Pin Configuration

The X4005S8I IC has a total of 8 pins arranged as follows:

1. VCC - Power supply voltage
2. SDA - Serial Data Input/Output
3. SCL - Serial Clock Input
4. WP - Write Protect Input
5. GND - Ground
6. NC - No Connection
7. NC - No Connection
8. VSS - Ground

Functional Features

• Non-volatile Storage: The X4005S8I retains data even when power is disconnected.
• Serial Interface: It uses the I2C bus for easy integration with other devices.
• Software Write Protection: Allows users to protect specific memory areas from accidental writes.
• Low Power Consumption: Operates efficiently, conserving energy in battery-powered applications.
• High Reliability: Offers long data retention and endurance, ensuring data integrity over time.

Advantages and Disadvantages

Advantages

• Compact size and easy integration due to the SOIC-8 package.
• Wide operating voltage range allows compatibility with various systems.
• Software write protection enhances data security.
• High endurance and long data retention ensure reliable performance.

Disadvantages

• Limited memory size (4 kilobits) may not be sufficient for certain applications.
• Serial interface may have slower data transfer rates compared to parallel interfaces.

Working Principles

The X4005S8I is based on Electrically Erasable Programmable Read-Only Memory (EEPROM) technology. It utilizes a floating gate transistor structure to store and retrieve data. The serial interface communicates with the host system, enabling read and write operations. The IC's internal circuitry manages data storage, retrieval, and write protection functions.

Detailed Application Field Plans

The X4005S8I finds application in various fields, including:

1. Consumer Electronics: Used in smart TVs, set-top boxes, and audio systems for configuration storage.
2. Automotive: Employed in car infotainment systems, instrument clusters, and electronic control units for data storage.
3. Industrial Automation: Integrated into programmable logic controllers (PLCs) and industrial sensors for parameter storage.
4. Medical Devices: Utilized in medical equipment for storing calibration data and device settings.
5. Internet of Things (IoT): Incorporated into IoT devices for storing network configurations and firmware updates.

Detailed and Complete Alternative Models

1. X4004S8I: Similar to X4005S8I but with a smaller memory size of 2 kilobits.
2. X4006S8I: Similar to X4005S8I but with a larger memory size of 8 kilobits.
3. X4005P8I: Same specifications as X4005S8I but packaged in PDIP-8 (Plastic Dual In-line Package).

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