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AT49F001N-55TI
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AT49F001N-55TI

Product Overview

Category

AT49F001N-55TI belongs to the category of non-volatile memory devices.

Use

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

Characteristics

  • Non-volatile: Retains data even when power is turned off.
  • High storage capacity: Can store up to 1 megabit (128 kilobytes) of data.
  • Fast access time: Provides quick read and write operations.
  • Low power consumption: Operates efficiently with minimal power requirements.

Package

AT49F001N-55TI is available in a compact Thin Small Outline Package (TSOP).

Essence

The essence of AT49F001N-55TI lies in its ability to provide reliable and high-performance non-volatile memory storage for various electronic applications.

Packaging/Quantity

This product is typically packaged in reels, with each reel containing a specific quantity of AT49F001N-55TI chips.

Specifications

  • Memory Capacity: 1 Megabit (128 Kilobytes)
  • Access Time: 55 nanoseconds
  • Supply Voltage: 5V
  • Operating Temperature Range: -40°C to +85°C
  • Interface: Parallel

Detailed Pin Configuration

The AT49F001N-55TI has a total of 32 pins. 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. WE#
  14. OE#
  15. CE#
  16. BYTE#
  17. NC
  18. DQ0
  19. DQ1
  20. DQ2
  21. DQ3
  22. DQ4
  23. DQ5
  24. DQ6
  25. DQ7
  26. VCC
  27. GND
  28. A8
  29. A9
  30. A11
  31. A13
  32. A15

Functional Features

  • Erase and Program Operations: AT49F001N-55TI supports both sector erase and byte program operations.
  • Hardware Data Protection: Provides protection against accidental data modification or erasure.
  • Automatic Sleep Mode: Enters a low-power sleep mode when not in use, reducing power consumption.

Advantages and Disadvantages

Advantages

  • Non-volatile memory ensures data retention even during power loss.
  • High storage capacity allows for storing large amounts of data.
  • Fast access time enables quick read and write operations.
  • Low power consumption makes it suitable for battery-powered devices.

Disadvantages

  • Limited to parallel interface, which may not be compatible with certain modern systems.
  • Relatively higher cost compared to other memory technologies.

Working Principles

AT49F001N-55TI utilizes Flash memory technology to store data. It employs a combination of floating-gate transistors and charge storage elements to retain information even without power. The memory cells are organized into sectors, allowing for efficient erase and programming operations.

Detailed Application Field Plans

AT49F001N-55TI finds applications in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Communication devices

Alternative Models

Here are some alternative models that offer similar functionality to AT49F001N-55TI: - AT49BV001NT-55TI - AT45DB011D-SU - AM29F010B-70JD

These models can be considered as alternatives based on specific requirements and compatibility with the target system.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de AT49F001N-55TI en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of AT49F001N-55TI in technical solutions:

  1. Q: What is the AT49F001N-55TI? A: The AT49F001N-55TI is a 1-megabit (128K x 8) CMOS flash memory device manufactured by Atmel.

  2. Q: What are the key features of the AT49F001N-55TI? A: Some key features include a 55ns access time, low power consumption, byte-wide data access, and compatibility with various microcontrollers.

  3. Q: How can I interface the AT49F001N-55TI with a microcontroller? A: The AT49F001N-55TI uses a standard parallel interface, making it compatible with most microcontrollers. You can connect it using address, data, and control lines.

  4. Q: What voltage levels does the AT49F001N-55TI support? A: The AT49F001N-55TI supports a single power supply voltage range of 4.5V to 5.5V.

  5. Q: Can I use the AT49F001N-55TI in battery-powered applications? A: Yes, the AT49F001N-55TI has low power consumption, making it suitable for battery-powered devices.

  6. Q: How much data can the AT49F001N-55TI store? A: The AT49F001N-55TI has a capacity of 1 megabit, which is equivalent to 128 kilobytes.

  7. Q: Is the AT49F001N-55TI erasable and programmable? A: Yes, the AT49F001N-55TI supports both erasing and programming operations, allowing you to modify the stored data.

  8. Q: What is the typical lifespan of the AT49F001N-55TI? A: The AT49F001N-55TI has a minimum endurance of 100,000 erase/write cycles, ensuring reliable operation over an extended period.

  9. Q: Can I use the AT49F001N-55TI in industrial temperature environments? A: Yes, the AT49F001N-55TI is designed to operate within the industrial temperature range of -40°C to +85°C.

  10. Q: Are there any application notes or reference designs available for the AT49F001N-55TI? A: Yes, Atmel provides application notes and reference designs that can help you integrate the AT49F001N-55TI into your technical solutions effectively.

Please note that these answers are general and may vary depending on specific requirements and use cases. It's always recommended to refer to the datasheet and documentation provided by the manufacturer for detailed information.