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AT27C010L-45JC
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AT27C010L-45JC

Product Overview

Category

AT27C010L-45JC belongs to the category of programmable read-only memory (PROM) chips.

Use

This product is commonly used in electronic devices for storing permanent data that cannot be modified or erased. It provides non-volatile memory storage, making it ideal for applications where data integrity is crucial.

Characteristics

  • Non-volatile: The stored data remains intact even when power is turned off.
  • High capacity: The AT27C010L-45JC has a storage capacity of 1 megabit (128 kilobytes).
  • Fast access time: With a speed rating of 45 nanoseconds, it offers quick data retrieval.
  • Low power consumption: Designed to operate efficiently with minimal power requirements.

Package

The AT27C010L-45JC is available in a 32-pin PLCC (Plastic Leaded Chip Carrier) package. This package type ensures easy installation and reliable connections.

Essence

The essence of AT27C010L-45JC lies in its ability to provide secure and permanent data storage, making it an essential component in various electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specific quantity of chips per package. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

  • Storage Capacity: 1 Megabit (128 Kilobytes)
  • Access Time: 45 Nanoseconds
  • Supply Voltage: 5V
  • Operating Temperature Range: -40°C to +85°C
  • Package Type: 32-pin PLCC

Detailed Pin Configuration

The AT27C010L-45JC chip has a total of 32 pins, each serving a specific function. The pin configuration is as follows:

  1. A16
  2. A14
  3. A12
  4. A7
  5. A6
  6. A5
  7. A4
  8. A3
  9. A2
  10. A1
  11. A0
  12. VPP
  13. OE#
  14. CE#
  15. WE#
  16. I/O0
  17. I/O1
  18. I/O2
  19. I/O3
  20. I/O4
  21. I/O5
  22. I/O6
  23. I/O7
  24. VCC
  25. GND
  26. NC
  27. NC
  28. NC
  29. NC
  30. NC
  31. NC
  32. NC

Functional Features

  • Easy integration: The AT27C010L-45JC can be easily integrated into existing electronic systems due to its standard pin configuration.
  • High reliability: This PROM chip offers excellent data retention and endurance, ensuring reliable performance over an extended period.
  • Versatile compatibility: It is compatible with a wide range of microcontrollers and other digital devices, making it suitable for various applications.

Advantages and Disadvantages

Advantages

  • Non-volatile memory ensures data integrity even during power loss or system shutdown.
  • High storage capacity allows for storing a significant amount of permanent data.
  • Fast access time enables quick retrieval of stored information.
  • Low power consumption contributes to energy-efficient operation.

Disadvantages

  • Inability to modify or erase stored data limits flexibility in certain applications.
  • Limited storage capacity compared to other modern memory technologies.
  • Relatively slower access time compared to some newer memory technologies.

Working Principles

The AT27C010L-45JC operates based on the principle of electrically programmable read-only memory (EPROM). It uses a grid of transistors to store data in a non-volatile manner. The stored data can be accessed by sending appropriate signals to the chip's control pins.

Detailed Application Field Plans

The AT27C010L-45JC finds applications in various fields, including:

  1. Embedded Systems: Used for firmware storage in microcontrollers and other embedded systems.
  2. Automotive Electronics: Employed in automotive control units for storing critical data and program code.
  3. Industrial Automation: Utilized in programmable logic controllers (PLCs) for permanent data storage.
  4. Consumer Electronics: Found in devices like gaming consoles, set-top boxes, and digital cameras for storing system software and firmware.

Detailed and Complete Alternative Models

  1. AT27C020-90JC: A 2-megabit PROM chip with a faster access time of 90 nanoseconds.
  2. AT28C256-15PU: A 256-kilobit EEPROM chip with electrically erasable and programmable memory capabilities.
  3. AM29F040B-90JC: A 4-megabit flash memory chip with a similar pin configuration and access time.

These alternative models offer different capacities, erase/program features, and performance characteristics

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AT27C010L-45JC v technických řešeních

Sure! Here are 10 common questions and answers related to the application of AT27C010L-45JC in technical solutions:

  1. Q: What is the AT27C010L-45JC? A: The AT27C010L-45JC is a 1 Megabit (128K x 8) low-power, high-performance CMOS EPROM (Electrically Programmable Read-Only Memory) integrated circuit.

  2. Q: What are the key features of the AT27C010L-45JC? A: Some key features include a fast access time of 45 nanoseconds, low power consumption, wide operating voltage range, and compatibility with various programming equipment.

  3. Q: How can the AT27C010L-45JC be used in technical solutions? A: It can be used for storing firmware, program code, or other data that needs to be non-volatile and easily accessible by a microcontroller or other digital system.

  4. Q: What is the maximum operating frequency of the AT27C010L-45JC? A: The maximum operating frequency is determined by the access time, which is 45 nanoseconds. Therefore, the maximum operating frequency would be approximately 22 MHz.

  5. Q: Can the AT27C010L-45JC be reprogrammed? A: No, the AT27C010L-45JC is a one-time programmable EPROM. Once programmed, the data cannot be changed or erased.

  6. Q: What is the typical power supply voltage for the AT27C010L-45JC? A: The typical power supply voltage is 5 volts, but it can operate within a range of 4.5 to 5.5 volts.

  7. Q: Does the AT27C010L-45JC require any external components for operation? A: No, the AT27C010L-45JC does not require any external components. It has an integrated control circuitry and memory array.

  8. Q: Can the AT27C010L-45JC withstand high temperatures? A: Yes, the AT27C010L-45JC is designed to operate in a wide temperature range, typically from -40°C to +85°C.

  9. Q: What is the package type of the AT27C010L-45JC? A: The AT27C010L-45JC comes in a 32-pin PLCC (Plastic Leaded Chip Carrier) package.

  10. Q: Is the AT27C010L-45JC compatible with standard microcontrollers? A: Yes, the AT27C010L-45JC is compatible with most standard microcontrollers that have an address and data bus, as it uses a parallel interface.

Please note that these answers are based on general knowledge and may vary depending on specific application requirements or datasheet specifications.