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AT27LV010A-90JI
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AT27LV010A-90JI

Product Overview

Category

AT27LV010A-90JI belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for storing and retrieving digital information.

Characteristics

  • Non-volatile memory: The AT27LV010A-90JI is a non-volatile memory chip, meaning it retains stored data even when power is removed.
  • High capacity: It has a storage capacity of 1 megabit (128 kilobytes).
  • Fast access time: The access time for reading or writing data is 90 nanoseconds.
  • Low power consumption: This IC is designed to operate with low power consumption, making it suitable for battery-powered devices.

Package

The AT27LV010A-90JI is available in a 32-pin plastic package.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile storage for digital data in various electronic applications.

Packaging/Quantity

The AT27LV010A-90JI is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Memory Type: EPROM (Erasable Programmable Read-Only Memory)
  • Organization: 128K x 8 bits
  • Supply Voltage: 5V
  • Operating Temperature Range: -40°C to +85°C
  • Data Retention: 10 years
  • Programming Time: 100µs/byte (typical)

Detailed Pin Configuration

The AT27LV010A-90JI has a total of 32 pins. Here is the detailed pin configuration:

  1. A14
  2. A12
  3. A7
  4. A6
  5. A5
  6. A4
  7. A3
  8. A2
  9. A1
  10. A0
  11. /OE (Output Enable)
  12. /CE (Chip Enable)
  13. VSS (Ground)
  14. NC (No Connection)
  15. IO7
  16. IO6
  17. IO5
  18. IO4
  19. IO3
  20. IO2
  21. IO1
  22. IO0
  23. VCC (+5V Power Supply)
  24. A8
  25. A9
  26. A11
  27. A10
  28. /WE (Write Enable)
  29. /PGM (Program)
  30. /VPP (Programming Voltage)
  31. NC (No Connection)
  32. NC (No Connection)

Functional Features

  • High-speed access: The AT27LV010A-90JI offers fast read and write operations, allowing for efficient data retrieval and storage.
  • Non-volatile memory: It retains stored data even when power is removed, ensuring data integrity.
  • Low power consumption: Designed to operate with low power requirements, making it suitable for battery-powered devices.
  • Easy integration: The IC can be easily integrated into various electronic systems due to its standard pin configuration and compatibility.

Advantages and Disadvantages

Advantages

  • Non-volatile memory ensures data retention even during power loss.
  • Fast access time allows for quick data retrieval and storage.
  • Low power consumption makes it suitable for portable and battery-powered devices.
  • Easy integration due to standard pin configuration.

Disadvantages

  • Limited storage capacity compared to newer memory technologies.
  • Programming time may be slower compared to some modern memory chips.
  • Requires external programming voltage (/VPP) for programming operations.

Working Principles

The AT27LV010A-90JI is based on EPROM technology. It utilizes a grid of floating-gate transistors to store digital information. When data needs to be written, a high voltage is applied to the appropriate address and data lines, causing the floating gates to trap charge. This trapped charge represents the stored data. During read operations, the stored charge is detected by sensing the transistor's conductivity, allowing the retrieval of the stored information.

Detailed Application Field Plans

The AT27LV010A-90JI can be used in various electronic applications, including but not limited to: - Consumer electronics: Used for firmware storage in devices such as TVs, DVD players, and gaming consoles. - Automotive systems: Employed in automotive control units for storing critical data and firmware. - Industrial equipment: Utilized in industrial automation systems for program storage and data logging. - Medical devices: Integrated into medical equipment for storing patient data and firmware.

Detailed and Complete Alternative Models

  1. AT27C010-70PU: Similar to AT27LV010A-90JI, but with a slower access time of 70 nanoseconds.
  2. AT27LV010A-15JC: Offers a faster access time of 15 nanoseconds, suitable for applications requiring higher speed.
  3. AT27BV010-

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AT27LV010A-90JI v technických řešeních

Sure! Here are 10 common questions and answers related to the application of AT27LV010A-90JI in technical solutions:

  1. Q: What is the AT27LV010A-90JI? A: The AT27LV010A-90JI is a 1 Megabit (128K x 8) low-voltage, high-performance CMOS EPROM (Electrically Programmable Read-Only Memory) integrated circuit.

  2. Q: What are the key features of the AT27LV010A-90JI? A: Some key features include a wide operating voltage range (2.7V to 5.5V), fast access time (90ns), low power consumption, and compatibility with various microcontrollers and systems.

  3. Q: How can I program the AT27LV010A-90JI? A: The AT27LV010A-90JI is programmed using a conventional EPROM programmer or through in-system programming using appropriate hardware and software tools.

  4. Q: Can the AT27LV010A-90JI be reprogrammed? A: No, the AT27LV010A-90JI is a one-time programmable EPROM and cannot be electrically erased or reprogrammed after initial programming.

  5. Q: What are some typical applications of the AT27LV010A-90JI? A: The AT27LV010A-90JI is commonly used in embedded systems, industrial control systems, automotive electronics, consumer electronics, and other applications where non-volatile memory storage is required.

  6. Q: What is the maximum operating frequency of the AT27LV010A-90JI? A: The AT27LV010A-90JI can operate at frequencies up to 20 MHz, making it suitable for many high-speed applications.

  7. Q: Does the AT27LV010A-90JI require any external components for operation? A: Yes, the AT27LV010A-90JI requires a power supply (2.7V to 5.5V) and an external crystal or clock source for proper operation.

  8. Q: What is the typical power consumption of the AT27LV010A-90JI? A: The AT27LV010A-90JI has low power consumption, typically drawing less than 20mA during active read or write operations.

  9. Q: Can the AT27LV010A-90JI withstand high temperatures? A: Yes, the AT27LV010A-90JI is designed to operate reliably in a wide temperature range, typically from -40°C to +85°C.

  10. Q: Is the AT27LV010A-90JI available in different package options? A: Yes, the AT27LV010A-90JI is available in various package options, including 32-pin PLCC, 32-pin TSOP, and 32-pin PDIP, allowing flexibility in design and integration.

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