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CAT28C16AX20
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CAT28C16AX20

Product Overview

Category

The CAT28C16AX20 belongs to the category of non-volatile memory devices.

Use

It is primarily used for storing and retrieving digital information in electronic systems.

Characteristics

  • Non-volatile: Retains data even when power is turned off.
  • High storage capacity: The CAT28C16AX20 has a storage capacity of 16 kilobits (2 kilobytes).
  • Low power consumption: It operates at low power levels, making it suitable for battery-powered devices.
  • Fast access time: Provides quick access to stored data.
  • Reliable: Offers high endurance and data retention capabilities.

Package

The CAT28C16AX20 is available in a compact and industry-standard 8-pin DIP (Dual Inline Package) format.

Essence

The essence of CAT28C16AX20 lies in its ability to store and retrieve digital information reliably and efficiently.

Packaging/Quantity

The CAT28C16AX20 is typically packaged in reels or tubes, with each package containing a specific quantity of devices. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

  • Storage Capacity: 16 kilobits (2 kilobytes)
  • Operating Voltage: 2.7V to 5.5V
  • Access Time: 90 ns
  • Operating Temperature Range: -40°C to +85°C
  • Data Retention: Up to 100 years
  • Endurance: 1 million write cycles

Detailed Pin Configuration

The CAT28C16AX20 features an 8-pin DIP package with the following pin configuration:

  1. Chip Enable (/CE)
  2. Output Enable (/OE)
  3. Write Enable (/WE)
  4. Address Inputs (A0-A10)
  5. Data Inputs/Outputs (DQ0-DQ7)
  6. Ground (GND)
  7. No Connection (NC)
  8. Supply Voltage (+Vcc)

Functional Features

  • Chip Enable (/CE): Activates the device and enables data access.
  • Output Enable (/OE): Controls the output buffer, allowing data to be read from the memory.
  • Write Enable (/WE): Enables write operations to the memory.
  • Address Inputs (A0-A10): Selects the memory location for read or write operations.
  • Data Inputs/Outputs (DQ0-DQ7): Bi-directional pins for data input/output.
  • Ground (GND): Common ground reference.
  • No Connection (NC): Pin with no electrical connection.
  • Supply Voltage (+Vcc): Power supply pin.

Advantages and Disadvantages

Advantages

  • Non-volatile memory: Retains data even without power.
  • High storage capacity: Offers ample space for storing digital information.
  • Low power consumption: Suitable for battery-powered devices.
  • Fast access time: Provides quick retrieval of stored data.
  • Reliable: Ensures high endurance and data retention capabilities.

Disadvantages

  • Limited storage capacity: May not be sufficient for applications requiring large amounts of data storage.
  • Relatively slower access time compared to some other memory technologies.
  • Vulnerable to physical damage if mishandled.

Working Principles

The CAT28C16AX20 utilizes a technology called Electrically Erasable Programmable Read-Only Memory (EEPROM). It stores data by trapping electric charges in floating gate transistors. These charges can be selectively removed or programmed using electrical signals, allowing data to be written or erased as needed.

Detailed Application Field Plans

The CAT28C16AX20 is commonly used in various electronic systems, including but not limited to: - Microcontrollers - Embedded systems - Industrial control systems - Automotive electronics - Consumer electronics

Its reliable non-volatile storage capability makes it suitable for applications that require data persistence even when power is lost or turned off.

Detailed and Complete Alternative Models

Some alternative models to CAT28C16AX20 include: - AT28C16 by Atmel - M28C16 by STMicroelectronics - 27C16 by Microchip Technology

These alternative models offer similar functionality and can be used as replacements for the CAT28C16AX20 in various applications.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi CAT28C16AX20 dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of CAT28C16AX20 in technical solutions:

  1. Q: What is CAT28C16AX20? A: CAT28C16AX20 is a specific model of EEPROM (Electrically Erasable Programmable Read-Only Memory) chip.

  2. Q: What is the capacity of CAT28C16AX20? A: The CAT28C16AX20 has a capacity of 16 kilobits, which is equivalent to 2 kilobytes.

  3. Q: What is the operating voltage range for CAT28C16AX20? A: The operating voltage range for CAT28C16AX20 is typically between 4.5V and 5.5V.

  4. Q: Can CAT28C16AX20 be used in automotive applications? A: Yes, CAT28C16AX20 is designed to meet the requirements of automotive applications.

  5. Q: What is the maximum clock frequency supported by CAT28C16AX20? A: The maximum clock frequency supported by CAT28C16AX20 is typically 20 MHz.

  6. Q: Does CAT28C16AX20 support hardware write protection? A: Yes, CAT28C16AX20 supports hardware write protection through the use of a write protect pin.

  7. Q: Can CAT28C16AX20 retain data without power supply? A: Yes, CAT28C16AX20 has built-in non-volatile memory cells that can retain data even without power.

  8. Q: Is CAT28C16AX20 compatible with standard microcontrollers? A: Yes, CAT28C16AX20 is compatible with standard microcontrollers that support SPI (Serial Peripheral Interface) communication.

  9. Q: What is the typical endurance of CAT28C16AX20? A: The typical endurance of CAT28C16AX20 is 1 million write cycles.

  10. Q: Can CAT28C16AX20 operate in extreme temperature conditions? A: Yes, CAT28C16AX20 is designed to operate in a wide temperature range, typically from -40°C to +125°C.

Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's specifications for CAT28C16AX20.