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AT27BV010-90JU-T
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AT27BV010-90JU-T

Product Overview

Category: Integrated Circuit (IC)

Use: The AT27BV010-90JU-T is a programmable read-only memory (PROM) IC. It is commonly used for storing non-volatile data in various electronic devices.

Characteristics: - Non-volatile memory - 1 Megabit (128K x 8) capacity - High-speed access time of 90 nanoseconds - Low power consumption - Wide operating voltage range: 2.7V to 5.5V - Industrial temperature range: -40°C to +85°C

Package: The AT27BV010-90JU-T is available in a 32-pin PLCC (Plastic Leaded Chip Carrier) package.

Essence: This PROM IC allows users to store and retrieve data even when the power supply is turned off. It provides reliable and secure data storage for electronic devices.

Packaging/Quantity: The AT27BV010-90JU-T is typically sold in reels, with each reel containing 250 units.

Specifications

  • Memory Type: PROM
  • Memory Size: 1 Megabit (128K x 8)
  • Access Time: 90 nanoseconds
  • Operating Voltage Range: 2.7V to 5.5V
  • Temperature Range: -40°C to +85°C
  • Package Type: 32-pin PLCC

Detailed Pin Configuration

The AT27BV010-90JU-T has a total of 32 pins. Here is the detailed pin configuration:

  1. A16
  2. A14
  3. A12
  4. A7
  5. A6
  6. A5
  7. A4
  8. A3
  9. A2
  10. A1
  11. A0
  12. VCC
  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. NC
  25. GND
  26. A8
  27. A9
  28. A11
  29. A13
  30. A15
  31. NC
  32. NC

Functional Features

  • Non-volatile memory: The AT27BV010-90JU-T retains stored data even when power is removed.
  • High-speed access time: Allows for fast data retrieval and processing.
  • Low power consumption: Ensures efficient use of power in electronic devices.
  • Wide operating voltage range: Can be used with various power supply voltages.
  • Industrial temperature range: Suitable for use in harsh environmental conditions.

Advantages and Disadvantages

Advantages: - Reliable non-volatile storage - Fast access time - Low power consumption - Wide operating voltage range - Suitable for industrial applications

Disadvantages: - Limited storage capacity compared to other memory technologies - Requires external programming equipment for data modification

Working Principles

The AT27BV010-90JU-T operates based on the principle of electrically programmable read-only memory (EPROM). It uses a floating-gate transistor structure to store data. The stored data can be accessed by providing the appropriate address and control signals.

Detailed Application Field Plans

The AT27BV010-90JU-T is widely used in various electronic devices that require non-volatile memory, such as: - Embedded systems - Automotive electronics - Industrial control systems - Consumer electronics - Medical devices

Detailed and Complete Alternative Models

  • AT27C010-90JU
  • AT27LV010A-90JU
  • AT27BV010-15JI
  • AT27BV010-20JI
  • AT27BV010-12VI

These alternative models offer similar functionality and specifications to the AT27BV010-90JU-T, providing options for different application requirements.

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Перечислите 10 распространенных вопросов и ответов, связанных с применением AT27BV010-90JU-T в технических решениях.

Sure! Here are 10 common questions and answers related to the application of AT27BV010-90JU-T in technical solutions:

  1. Q: What is the AT27BV010-90JU-T? A: The AT27BV010-90JU-T is a 1 Megabit (128K x 8) One-Time Programmable (OTP) EPROM memory chip.

  2. Q: What are some typical applications for the AT27BV010-90JU-T? A: The AT27BV010-90JU-T is commonly used in embedded systems, microcontrollers, industrial control systems, automotive electronics, and other electronic devices that require non-volatile memory storage.

  3. Q: How does the AT27BV010-90JU-T differ from other memory chips? A: The AT27BV010-90JU-T is an OTP EPROM, meaning it can be programmed only once. Unlike other memory chips like EEPROM or Flash, it cannot be reprogrammed or erased.

  4. Q: What is the operating voltage range for the AT27BV010-90JU-T? A: The AT27BV010-90JU-T operates within a voltage range of 4.5V to 5.5V.

  5. Q: What is the access time of the AT27BV010-90JU-T? A: The AT27BV010-90JU-T has an access time of 90 nanoseconds (ns), hence the "90" in its part number.

  6. Q: Can the AT27BV010-90JU-T be used in high-temperature environments? A: Yes, the AT27BV010-90JU-T is designed to operate in extended temperature ranges, typically from -40°C to +85°C.

  7. Q: How much data can the AT27BV010-90JU-T store? A: The AT27BV010-90JU-T has a storage capacity of 1 Megabit, which is equivalent to 128 Kilobytes (KB) or 131,072 bytes.

  8. Q: Can the AT27BV010-90JU-T be used for code execution in microcontrollers? A: Yes, the AT27BV010-90JU-T can be used to store program code that can be executed by microcontrollers or other embedded systems.

  9. Q: Does the AT27BV010-90JU-T require any special programming equipment? A: Yes, programming the AT27BV010-90JU-T requires a dedicated EPROM programmer or burner device.

  10. Q: Can the AT27BV010-90JU-T be used as a replacement for other memory chips? A: It depends on the specific requirements of the application. The AT27BV010-90JU-T may not be a suitable replacement for reprogrammable memory chips like EEPROM or Flash, but it can be used in applications that require one-time programmability and non-volatile storage.