X4643S8-2.7A

Basic Information Overview

• Category: Electronic Component
• Use: Memory Chip
• Characteristics:
  • Low power consumption
  • High data storage capacity
  • Fast data transfer rate
• Package: S8 Package
• Essence: Non-volatile memory chip
• Packaging/Quantity: Individually packaged, quantity varies based on supplier

Specifications

• Model Number: X4643S8-2.7A
• Operating Voltage: 2.7V
• Memory Capacity: Varies (depending on specific model)
• Interface: Serial Peripheral Interface (SPI)
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 10 years
• Write Cycles: Up to 1 million cycles

Detailed Pin Configuration

The X4643S8-2.7A chip has the following pin configuration:

| Pin Name | Description | |----------|-------------| | VCC | Power supply voltage | | GND | Ground | | CS | Chip select | | SCK | Serial clock input | | SI | Serial data input | | SO | Serial data output | | WP | Write protect | | HOLD | Hold input |

Functional Features

• Non-volatile memory: Data is retained even when power is disconnected.
• SPI Interface: Allows for easy integration with microcontrollers and other devices.
• Low power consumption: Ideal for battery-powered applications.
• High-speed data transfer: Enables quick access to stored information.
• Write protection: Provides security by preventing accidental data modification.

Advantages

• Compact size and lightweight design.
• Wide operating temperature range allows for use in various environments.
• Reliable data retention ensures long-term storage of critical information.
• Compatibility with SPI interface simplifies integration into existing systems.
• Low power consumption extends battery life in portable devices.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively slower data transfer rate compared to some newer memory chips.
• Vulnerable to electromagnetic interference (EMI) due to its small size.

Working Principles

The X4643S8-2.7A is based on Flash memory technology, which utilizes floating-gate transistors to store and retrieve data. When data is written, an electrical charge is applied to the floating gate, altering its conductivity and storing the desired information. During read operations, the stored charges are measured to determine the stored data.

Detailed Application Field Plans

The X4643S8-2.7A memory chip finds applications in various fields, including: 1. Consumer Electronics: Used in smartphones, tablets, digital cameras, and portable media players for data storage. 2. Automotive: Employed in vehicle infotainment systems, navigation units, and engine control modules for storing critical information. 3. Industrial Automation: Integrated into programmable logic controllers (PLCs), industrial robots, and control systems for data logging and configuration storage. 4. Medical Devices: Utilized in medical equipment such as patient monitors, ultrasound machines, and infusion pumps for data storage and firmware updates.

Detailed and Complete Alternative Models

1. X4643S8-2.5A: Similar to X4643S8-2.7A but operates at a lower voltage of 2.5V.
2. X4643S8-3.0A: Similar to X4643S8-2.7A but operates at a higher voltage of 3.0V.
3. X4643S8-2.7B: Improved version with enhanced data transfer speed and increased storage capacity.

Note: The above alternative models are provided for reference and may have slight variations in specifications.

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