ON Semiconductor
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CAT25128VI-GT3
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CAT25128VI-GT3

Product Overview

Category: Memory IC
Use: Non-volatile memory storage
Characteristics: High capacity, low power consumption
Package: SOP-8
Essence: Serial EEPROM
Packaging/Quantity: Tape & Reel / 2500 units per reel

Specifications

  • Memory Size: 128 Kbit
  • Interface: SPI
  • Operating Voltage: 1.7V to 5.5V
  • Operating Temperature: -40°C to 85°C
  • Data Retention: 200 years
  • Write Endurance: 1,000,000 cycles

Detailed Pin Configuration

  1. VCC
  2. MISO
  3. NC
  4. GND
  5. MOSI
  6. SCK
  7. CS
  8. WP

Functional Features

  • Low power consumption
  • Fast SPI interface
  • Write protect function
  • High reliability and endurance

Advantages and Disadvantages

Advantages: - High data retention - Wide operating voltage range - Small package size

Disadvantages: - Limited write endurance - Relatively slower write speed

Working Principles

CAT25128VI-GT3 is a serial EEPROM that uses the SPI interface for communication. It stores data in non-volatile memory cells, allowing for long-term data retention without the need for continuous power supply.

Detailed Application Field Plans

This memory IC is suitable for various applications such as: - Industrial control systems - Automotive electronics - Consumer electronics - Medical devices

Detailed and Complete Alternative Models

  1. CAT24C128WI-GT3 (I2C interface)
  2. CAT25256VI-GT3 (256 Kbit capacity)
  3. CAT25320VI-GT3 (32 Kbit capacity)

Note: The word count for this content is 298 words.

Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням CAT25128VI-GT3 у технічних рішеннях

  1. What is the CAT25128VI-GT3?

    • The CAT25128VI-GT3 is a 128-Kbit serial EEPROM with a wide voltage operating range and high-speed SPI interface, commonly used for storing configuration data and parameter settings in various technical solutions.

  2. What is the operating voltage range of CAT25128VI-GT3?

    • The CAT25128VI-GT3 operates within a wide voltage range of 1.8V to 5.5V, making it suitable for a variety of applications.

  3. What is the typical speed of the SPI interface in CAT25128VI-GT3?

    • The CAT25128VI-GT3 features a high-speed SPI interface with clock frequencies up to 20 MHz, enabling fast data transfer in technical solutions.

  4. How can CAT25128VI-GT3 be used in automotive applications?

    • CAT25128VI-GT3 is often utilized in automotive applications for storing critical vehicle parameters, calibration data, and event logging due to its robustness and wide voltage range.

  5. What are the key features that make CAT25128VI-GT3 suitable for industrial control systems?

    • The CAT25128VI-GT3's wide voltage range, high reliability, and high-speed SPI interface make it well-suited for use in industrial control systems for storing configuration data and system parameters.

  6. Can CAT25128VI-GT3 be used in consumer electronics?

    • Yes, CAT25128VI-GT3 is commonly employed in consumer electronics for storing user settings, firmware updates, and other non-volatile data due to its low power consumption and wide voltage range.

  7. What are the typical storage temperature and endurance of CAT25128VI-GT3?

    • The CAT25128VI-GT3 has a wide storage temperature range of -40°C to 125°C and offers high endurance of at least 1 million write cycles, ensuring reliable performance in harsh environments.

  8. How does CAT25128VI-GT3 support security and tamper detection in IoT devices?

    • CAT25128VI-GT3 can be used to store cryptographic keys, secure boot parameters, and audit logs in IoT devices, enhancing security and enabling tamper detection features.

  9. What are the available package options for CAT25128VI-GT3?

    • CAT25128VI-GT3 is available in various package options, including SOIC, TSSOP, and DFN, providing flexibility for different design requirements.

  10. Are there any specific design considerations when using CAT25128VI-GT3 in battery-powered devices?

    • When used in battery-powered devices, designers should consider the low standby current and deep power-down mode of CAT25128VI-GT3 to minimize power consumption and extend battery life.