X4285S8

Product Overview

• Category: Integrated Circuit (IC)
• Use: Memory device
• Characteristics: Non-volatile, Serial EEPROM
• Package: SOIC-8 (Small Outline Integrated Circuit)
• Essence: Stores and retrieves digital information in electronic systems
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Memory Size: 4 kilobits (512 bytes)
• Interface: Serial I2C (Inter-Integrated Circuit) bus
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Endurance: 1 million cycles
• Data Retention: 100 years

Detailed Pin Configuration

The X4285S8 IC has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VCC | Power supply voltage | | 2 | SDA | Serial data input/output | | 3 | SCL | Serial clock input | | 4 | WP | Write protect input | | 5 | VSS | Ground | | 6 | NC | No connection | | 7 | NC | No connection | | 8 | NC | No connection |

Functional Features

• Non-volatile memory: Retains data even when power is disconnected
• Serial communication: Uses I2C bus for easy integration with other devices
• Low power consumption: Ideal for battery-powered applications
• Write protection: Allows protecting data from accidental modification
• High reliability: Long write endurance and data retention capabilities

Advantages

• Compact package size enables space-saving designs
• Wide operating voltage range allows compatibility with various systems
• Simple interface facilitates easy integration into existing circuits
• High data retention ensures long-term reliability
• Low power consumption extends battery life in portable devices

Disadvantages

• Limited memory size may not be sufficient for certain applications
• Serial communication may introduce latency compared to parallel interfaces
• Write protection feature adds complexity to the design and usage

Working Principles

The X4285S8 is a non-volatile memory device that utilizes EEPROM (Electrically Erasable Programmable Read-Only Memory) technology. It stores digital information by electrically charging or discharging specific memory cells within the IC. The stored data can be read, modified, or erased using the I2C bus interface.

Detailed Application Field Plans

The X4285S8 is commonly used in various electronic systems where non-volatile memory storage is required. Some typical application fields include:

1. Consumer Electronics: Used in smart TVs, set-top boxes, and audio systems for storing configuration settings and user preferences.
2. Industrial Automation: Employed in control systems, sensors, and actuators to store calibration data and operating parameters.
3. Automotive Electronics: Integrated into automotive modules for storing vehicle-specific data, such as mileage, service history, and user settings.
4. Medical Devices: Utilized in medical equipment for storing patient data, device configurations, and firmware updates.
5. Internet of Things (IoT): Incorporated into IoT devices for storing sensor data, network credentials, and firmware.

Detailed and Complete Alternative Models

1. X24C04S8: 4 kilobit serial EEPROM with similar specifications and pin configuration.
2. AT24C02C-SSHM-T: 2 kilobit I2C-compatible EEPROM with extended temperature range.
3. CAT24C16WI-GT3: 16 kilobit I2C serial EEPROM with additional write protection features.

(Note: This list is not exhaustive and there are several other alternative models available in the market.)

In conclusion, the X4285S8 is a compact and reliable non-volatile memory device that finds applications in various electronic systems. Its I2C interface, low power consumption, and high data retention make it suitable for a wide range of use cases. However, its limited memory size and additional complexity due to write protection should be considered when selecting this IC for specific applications.