Vishay Semiconductor Diodes Division
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VS-25F80
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VS-25F80

Product Overview

Belongs to: Integrated Circuits
Category: Non-volatile Memory
Use: Data storage in electronic devices
Characteristics: High-speed read and write operations, low power consumption
Package: Small outline integrated circuit (SOIC)
Essence: Flash memory
Packaging/Quantity: Typically sold in reels of 2500 units

Specifications

  • Memory Capacity: 8 Megabits (1 Megabyte)
  • Interface: Serial Peripheral Interface (SPI)
  • Operating Voltage: 2.7V - 3.6V
  • Operating Temperature: -40°C to 85°C
  • Data Retention: Up to 20 years
  • Erase/Program Cycles: Up to 100,000 cycles

Detailed Pin Configuration

  1. CS (Chip Select): Active low input for device selection
  2. SO (Serial Data Output): Data output during read operations
  3. WP (Write Protect): Write protection input
  4. VSS (Ground): Ground connection
  5. SI (Serial Data Input): Data input during write operations
  6. SCK (Serial Clock): Clock input for SPI communication
  7. HOLD: Hold input for suspending serial communication
  8. VCC (Power Supply): Positive power supply connection

Functional Features

  • Fast read and write operations
  • Low power consumption
  • Flexible erase and program capability
  • Secure write protection feature
  • High reliability and data retention

Advantages and Disadvantages

Advantages: - High-speed data transfer - Low power consumption - Secure write protection - Reliable data retention

Disadvantages: - Limited erase/program cycles - Higher cost compared to traditional non-volatile memory

Working Principles

VS-25F80 is based on flash memory technology, utilizing floating gate transistors to store data. When data is written, charge is trapped in the floating gate, altering the transistor's conductive properties. During read operations, the state of the transistor is determined by the presence or absence of charge in the floating gate.

Detailed Application Field Plans

  • Embedded systems
  • Consumer electronics
  • Industrial automation
  • Automotive applications
  • Medical devices

Detailed and Complete Alternative Models

  • AT25DF081A
  • W25Q80BV
  • S25FL208K

This completes the encyclopedia entry for VS-25F80.

기술 솔루션에 VS-25F80 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure, here are 10 common questions and answers related to the application of VS-25F80 in technical solutions:

  1. What is VS-25F80?

    • VS-25F80 is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) with a capacity of 8 Kbits.

  2. What are the typical applications of VS-25F80?

    • VS-25F80 is commonly used in applications such as consumer electronics, industrial automation, automotive systems, and medical devices for storing configuration data, calibration parameters, and other non-volatile information.

  3. What is the operating voltage range of VS-25F80?

    • The operating voltage range of VS-25F80 is typically from 1.7V to 5.5V, making it suitable for a wide range of electronic systems.

  4. What is the maximum clock frequency supported by VS-25F80?

    • VS-25F80 supports a maximum clock frequency of 5 MHz, allowing for fast data transfer in various applications.

  5. Can VS-25F80 withstand high temperatures?

    • Yes, VS-25F80 is designed to operate reliably in a wide temperature range, typically from -40°C to 85°C, making it suitable for harsh environmental conditions.

  6. Is VS-25F80 compatible with standard serial communication protocols?

    • Yes, VS-25F80 is compatible with standard I2C and SPI communication protocols, enabling easy integration into existing designs.

  7. What is the write endurance of VS-25F80?

    • VS-25F80 has a minimum write endurance of 100,000 cycles, ensuring reliable and long-lasting data storage.

  8. Does VS-25F80 support software write protection?

    • Yes, VS-25F80 provides software write protection features to prevent accidental or unauthorized modification of stored data.

  9. What is the typical standby current consumption of VS-25F80?

    • The typical standby current consumption of VS-25F80 is very low, typically around a few microamps, making it suitable for battery-powered devices.

  10. Is VS-25F80 RoHS compliant?

    • Yes, VS-25F80 is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring its environmental friendliness and safety in electronic products.

I hope these questions and answers provide a comprehensive overview of the application of VS-25F80 in technical solutions. If you have any more specific questions, feel free to ask!