X4283P-2.7A

Basic Information Overview

• Category: Electronic Component
• Use: Memory Chip
• Characteristics: Non-volatile, Low Power Consumption
• Package: DIP (Dual In-line Package)
• Essence: EEPROM (Electrically Erasable Programmable Read-Only Memory)
• Packaging/Quantity: Tray, 100 pieces per tray

Specifications

• Model: X4283P-2.7A
• Supply Voltage: 2.7V
• Memory Size: 4 Kilobits (512 x 8 bits)
• Interface: I2C (Inter-Integrated Circuit)
• Operating Temperature Range: -40°C to +85°C
• Data Retention: 100 years
• Write Cycles: 1 million

Detailed Pin Configuration

The X4283P-2.7A has a total of 8 pins arranged as follows:

| 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 allows data retention even when power is disconnected.
• Low power consumption makes it suitable for battery-powered devices.
• I2C interface enables easy integration with microcontrollers and other devices.
• Write protect input provides additional security for stored data.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data integrity during power loss.
• Low power consumption extends battery life in portable devices.
• I2C interface simplifies communication with other components.
• Write protect input enhances data security.

Disadvantages

• Limited memory size may not be sufficient for certain applications.
• Slower write speeds compared to some other memory technologies.
• Vulnerable to electromagnetic interference due to exposed package pins.

Working Principles

The X4283P-2.7A is based on EEPROM technology, which allows for electrically erasing and reprogramming of data. It utilizes a floating gate transistor structure to store charge, representing the binary states of 0 and 1. The I2C interface facilitates communication between the memory chip and the controlling device, enabling read and write operations.

Detailed Application Field Plans

The X4283P-2.7A finds applications in various electronic systems that require non-volatile memory storage. Some common application fields include: - Consumer Electronics: Used in smart TVs, set-top boxes, and audio/video equipment for storing configuration settings and user preferences. - Industrial Automation: Employed in programmable logic controllers (PLCs) and industrial control systems for storing critical parameters and program data. - Automotive Electronics: Integrated into automotive modules and systems for storing vehicle-specific information, such as calibration data and fault codes. - Medical Devices: Utilized in medical equipment for storing patient data, device configurations, and firmware updates.

Detailed and Complete Alternative Models

• X4283P-2.5A: Similar to X4283P-2.7A but operates at a supply voltage of 2.5V.
• X4283P-3.3A: Similar to X4283P-2.7A but operates at a supply voltage of 3.3V.
• X4283P-5A: Similar to X4283P-2.7A but operates at a supply voltage of 5V.

These alternative models provide flexibility in choosing the appropriate supply voltage for specific system requirements.

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