X4285P

Product Overview

• Category: Integrated Circuit (IC)
• Use: Memory device
• Characteristics:
  • Non-volatile
  • Serial EEPROM (Electrically Erasable Programmable Read-Only Memory)
  • Low power consumption
  • High reliability
• Package: DIP (Dual In-line Package)
• Essence: X4285P is a non-volatile memory IC used for storing and retrieving data in electronic devices.
• Packaging/Quantity: Available in tubes of 25 units.

Specifications

• Memory Capacity: 8 kilobits (1 kilobyte)
• Interface: Serial I2C (Inter-Integrated Circuit)
• Operating Voltage: 2.7V to 5.5V
• Operating Temperature: -40°C to +85°C
• Write Endurance: 1 million cycles
• Data Retention: 100 years

Detailed Pin Configuration

The X4285P IC has a total of 8 pins, which are assigned as follows:

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

Functional Features

• Non-volatile Memory: The X4285P retains stored data even when power is removed.
• Serial Interface: It uses the I2C protocol for communication with other devices.
• Low Power Consumption: Consumes minimal power during read/write operations.
• High Reliability: Designed for long-term data storage with high endurance and retention capabilities.

Advantages and Disadvantages

Advantages: - Non-volatile memory ensures data persistence. - Serial interface allows for easy integration with other devices. - Low power consumption prolongs battery life. - High reliability ensures data integrity.

Disadvantages: - Limited storage capacity (8 kilobits). - Slower data transfer rate compared to parallel memory devices.

Working Principles

The X4285P utilizes EEPROM technology to store and retrieve data. It employs a serial interface, following the I2C protocol, to communicate with the host device. The non-volatile nature of the memory ensures that data remains intact even when power is disconnected. The low power consumption makes it suitable for battery-powered applications.

Detailed Application Field Plans

The X4285P is commonly used in various electronic devices where non-volatile memory is required. Some typical application fields include:

1. Consumer Electronics:

   • Smartphones
   • Tablets
   • Digital cameras

2. Automotive:

   • Engine control units
   • Infotainment systems

3. Industrial Control Systems:

   • Programmable logic controllers (PLCs)
   • Human-machine interfaces (HMIs)

4. Medical Devices:

   • Patient monitoring systems
   • Portable medical equipment

Detailed and Complete Alternative Models

• X24C08P: 8 kilobit I2C Serial EEPROM
• AT24C08A: 8 kilobit Two-wire Serial EEPROM
• CAT24C08: 8 kilobit I2C CMOS Serial EEPROM

These alternative models offer similar functionality and can be considered as replacements for the X4285P.

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