画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
AT27C080-15JC

AT27C080-15JC

Product Overview

Category

AT27C080-15JC belongs to the category of programmable read-only memory (PROM) chips.

Use

This chip is primarily used for storing data that needs to be permanently written and cannot be modified or erased. It is commonly employed in applications where non-volatile memory is required.

Characteristics

  • Non-volatile: The stored data remains intact even when power is removed.
  • High density: The chip has a capacity of 8 megabits (1 megabyte).
  • Fast access time: The access time is 150 nanoseconds, allowing for quick retrieval of data.
  • Low power consumption: The chip operates at low power levels, making it suitable for battery-powered devices.

Package

AT27C080-15JC is available in a 32-pin PLCC (Plastic Leaded Chip Carrier) package.

Essence

The essence of AT27C080-15JC lies in its ability to provide reliable and permanent storage of data in various electronic systems.

Packaging/Quantity

This chip is typically sold in reels or tubes containing multiple units. The exact quantity may vary depending on the supplier.

Specifications

  • Memory Capacity: 8 Megabits (1 Megabyte)
  • Access Time: 150 Nanoseconds
  • Supply Voltage: 5V
  • Operating Temperature Range: -40°C to +85°C
  • Package Type: 32-pin PLCC

Detailed Pin Configuration

The pin configuration of AT27C080-15JC 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. A15
  14. A13
  15. A8
  16. A9
  17. A11
  18. A10
  19. OE#
  20. CE#
  21. WE#
  22. I/O0
  23. I/O1
  24. I/O2
  25. I/O3
  26. I/O4
  27. I/O5
  28. I/O6
  29. I/O7
  30. GND
  31. NC
  32. VCC

Functional Features

  • Easy integration: The chip can be easily integrated into existing electronic systems.
  • High reliability: AT27C080-15JC ensures reliable data storage with minimal risk of corruption.
  • Fast access time: The quick access time allows for efficient retrieval of stored data.
  • Low power consumption: The chip operates at low power levels, extending the battery life of devices.

Advantages and Disadvantages

Advantages

  • Non-volatile memory ensures data retention even during power loss.
  • High-density storage capacity meets the requirements of various applications.
  • Fast access time enables quick data retrieval.
  • Low power consumption makes it suitable for battery-powered devices.

Disadvantages

  • Data cannot be modified or erased once programmed.
  • Limited storage capacity compared to other memory technologies.
  • Higher cost per bit compared to some alternative memory solutions.

Working Principles

AT27C080-15JC utilizes a one-time programmable (OTP) technology. During programming, electrical charges are applied to specific memory cells, altering their state to represent the desired data. Once programmed, the data remains permanently stored in the memory cells and can be accessed as needed.

Detailed Application Field Plans

AT27C080-15JC finds application in various fields, including: 1. Embedded systems 2. Automotive electronics 3. Industrial control systems 4. Medical devices 5. Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to AT27C080-15JC include: 1. AT28C64B-15PU: 64 Kilobit (8 Kilobyte) EEPROM chip with similar characteristics. 2. AM29F040B-90JC: 4 Megabit (512 Kilobyte) Flash memory chip with comparable features. 3. M27C256B-12F1: 256 Kilobit (32 Kilobyte) EPROM chip offering a lower storage capacity.

These alternative models provide similar functionality but may differ in terms of capacity, package type, or access time.

In conclusion, AT27C080-15JC is a programmable read-only memory chip that offers reliable and permanent data storage. With its high density, fast access time, and low power consumption, it finds application in various fields. While it has limitations such as one-time programmability and limited storage capacity, alternative models are available to suit different requirements.

技術ソリューションにおける AT27C080-15JC の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of AT27C080-15JC in technical solutions:

  1. Q: What is AT27C080-15JC? A: AT27C080-15JC is a type of EEPROM (Electrically Erasable Programmable Read-Only Memory) integrated circuit that can store data even when power is removed.

  2. Q: What is the capacity of AT27C080-15JC? A: AT27C080-15JC has a capacity of 8 megabits, which is equivalent to 1 megabyte (MB) or 8 million bits.

  3. Q: What does the "15JC" in AT27C080-15JC signify? A: The "15JC" represents the access time and package type of the IC. In this case, it indicates an access time of 150 nanoseconds and a PLCC (Plastic Leaded Chip Carrier) package.

  4. Q: What are some common applications of AT27C080-15JC? A: AT27C080-15JC is commonly used in embedded systems, microcontrollers, automotive electronics, industrial control systems, and other electronic devices that require non-volatile memory storage.

  5. Q: How is AT27C080-15JC programmed? A: AT27C080-15JC is programmed using a programming device that applies specific voltages and signals to the IC's pins to write data into its memory cells.

  6. Q: Can AT27C080-15JC be reprogrammed? A: No, AT27C080-15JC is a one-time programmable (OTP) memory, meaning that once programmed, the data cannot be changed or erased.

  7. Q: What is the operating voltage range of AT27C080-15JC? A: AT27C080-15JC operates within a voltage range of 4.5V to 5.5V.

  8. Q: Does AT27C080-15JC require an external power supply? A: Yes, AT27C080-15JC requires an external power supply within the specified voltage range for proper operation.

  9. Q: Can AT27C080-15JC withstand high temperatures? A: Yes, AT27C080-15JC is designed to operate reliably at extended temperature ranges, typically from -40°C to +85°C.

  10. Q: Are there any special considerations when using AT27C080-15JC in circuit designs? A: It is important to ensure proper decoupling and noise filtering techniques are employed to maintain signal integrity and prevent data corruption. Additionally, attention should be given to proper handling and ESD protection during installation and maintenance.

Please note that these answers are general and may vary depending on specific application requirements and manufacturer specifications.