ON Semiconductor
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CAT28C256G-15T
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CAT28C256G-15T

Product Overview

Category

The CAT28C256G-15T belongs to the category of non-volatile memory devices.

Use

It is primarily used for data storage in various electronic systems and devices.

Characteristics

  • Non-volatile: Retains stored data even when power is turned off.
  • High capacity: Offers a storage capacity of 256 kilobits.
  • Fast access time: Provides quick retrieval of stored data.
  • Low power consumption: Operates efficiently with minimal power requirements.

Package

The CAT28C256G-15T is available in a compact and durable package, designed to protect the memory chip from external damage.

Essence

The essence of CAT28C256G-15T lies in its ability to store and retrieve data reliably, making it an essential component in electronic systems.

Packaging/Quantity

This product is typically packaged individually or in reels, depending on the manufacturer's specifications. The quantity per package may vary.

Specifications

  • Storage Capacity: 256 kilobits
  • Access Time: 150 nanoseconds
  • Supply Voltage: 5V
  • Operating Temperature Range: -40°C to +85°C
  • Interface: Parallel

Detailed Pin Configuration

The CAT28C256G-15T features the following pin configuration:

  1. VCC: Power supply voltage
  2. A0-A7: Address inputs
  3. CE: Chip enable
  4. OE: Output enable
  5. WE: Write enable
  6. I/O0-I/O7: Data input/output lines
  7. NC: No connection (reserved)
  8. GND: Ground

Functional Features

  • Random access: Allows direct access to any location within the memory array.
  • Byte-wise programming: Enables individual bytes to be programmed without affecting other data.
  • Erase capability: Supports full chip erase or sector erase operations.
  • Data protection: Provides write protection to prevent accidental modification of stored data.

Advantages and Disadvantages

Advantages

  • Non-volatile nature ensures data retention even during power loss.
  • High storage capacity for various applications.
  • Fast access time allows for quick retrieval of data.
  • Low power consumption for energy-efficient operation.

Disadvantages

  • Limited storage capacity compared to other memory devices.
  • Relatively slower access time compared to some newer memory technologies.

Working Principles

The CAT28C256G-15T utilizes a combination of electronic circuits and semiconductor technology to store and retrieve data. It employs a floating-gate transistor structure that can trap and hold electrical charges, representing binary information (0s and 1s). These charges are retained even when power is removed, ensuring non-volatile data storage.

Detailed Application Field Plans

The CAT28C256G-15T finds application in various electronic systems, including but not limited to: - Microcontrollers - Embedded systems - Industrial automation - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to CAT28C256G-15T include: - AT28C256-15PU by Atmel - M28C256B-15 by STMicroelectronics - W27C256-45Z by Winbond Electronics

These models offer similar functionality and specifications, providing alternatives for different design requirements.

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기술 솔루션에 CAT28C256G-15T 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure! Here are 10 common questions and answers related to the application of CAT28C256G-15T in technical solutions:

  1. Q: What is CAT28C256G-15T? A: CAT28C256G-15T is a specific model of EEPROM (Electrically Erasable Programmable Read-Only Memory) chip manufactured by ON Semiconductor.

  2. Q: What is the capacity of CAT28C256G-15T? A: The CAT28C256G-15T has a capacity of 256 kilobits, which is equivalent to 32 kilobytes.

  3. Q: What is the operating voltage range for CAT28C256G-15T? A: The operating voltage range for CAT28C256G-15T is typically between 4.5V and 5.5V.

  4. Q: What is the maximum clock frequency supported by CAT28C256G-15T? A: CAT28C256G-15T supports a maximum clock frequency of 15 MHz.

  5. Q: Can CAT28C256G-15T be used for storing program code in microcontrollers? A: Yes, CAT28C256G-15T can be used for storing program code in microcontrollers as it provides non-volatile memory storage.

  6. Q: Is CAT28C256G-15T suitable for high-speed data logging applications? A: Yes, CAT28C256G-15T can be used for high-speed data logging applications due to its fast read and write access times.

  7. Q: Does CAT28C256G-15T support multiple write cycles? A: Yes, CAT28C256G-15T supports a minimum of 1 million write cycles, making it suitable for applications that require frequent data updates.

  8. Q: Can CAT28C256G-15T operate in extreme temperature conditions? A: Yes, CAT28C256G-15T is designed to operate in a wide temperature range, typically from -40°C to +85°C.

  9. Q: Does CAT28C256G-15T have any built-in security features? A: No, CAT28C256G-15T does not have any built-in security features such as write protection or encryption.

  10. Q: What interface does CAT28C256G-15T use for communication with microcontrollers? A: CAT28C256G-15T uses a standard parallel interface (8-bit) for communication with microcontrollers.

Please note that the answers provided here are general and may vary depending on the specific application and requirements.