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AT49F001N-70PC
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AT49F001N-70PC

Product Overview

Category: Integrated Circuit (IC)

Use: The AT49F001N-70PC is a programmable read-only memory (PROM) IC. It is commonly used for storing non-volatile data in electronic devices.

Characteristics: - Non-volatile memory - High storage capacity - Fast access time - Low power consumption

Package: The AT49F001N-70PC is available in a 32-pin plastic dual in-line package (PDIP).

Essence: This IC is designed to provide reliable and secure data storage in various electronic applications.

Packaging/Quantity: The AT49F001N-70PC is typically packaged in tubes or trays, with a quantity of 25 units per tube/tray.

Specifications

  • Memory Size: 128 kilobits (16 kilobytes)
  • Organization: 16-bit word x 8-bit
  • Access Time: 70 nanoseconds
  • Supply Voltage: 5V ±10%
  • Operating Temperature Range: -40°C to +85°C
  • Data Retention: 10 years

Pin Configuration

The AT49F001N-70PC has a total of 32 pins. Here is the detailed pin configuration:

  1. A15
  2. A12
  3. A7
  4. A6
  5. A5
  6. A4
  7. A3
  8. A2
  9. A1
  10. A0
  11. VCC
  12. OE#
  13. CE#
  14. WE#
  15. I/O0
  16. I/O1
  17. I/O2
  18. I/O3
  19. I/O4
  20. I/O5
  21. I/O6
  22. I/O7
  23. A8
  24. A9
  25. A11
  26. A10
  27. BYTE#
  28. VSS
  29. RP#
  30. RESET#
  31. NC
  32. NC

Functional Features

  • High-speed programming and erasing capabilities
  • Low power consumption during standby mode
  • Automatic sleep mode for power saving
  • Built-in protection against accidental write operations
  • Easy integration with various microcontrollers and systems

Advantages and Disadvantages

Advantages: - Fast access time allows for quick data retrieval - Non-volatile memory ensures data retention even during power loss - Low power consumption extends battery life in portable devices - Protection against accidental writes prevents data corruption

Disadvantages: - Limited storage capacity compared to other memory technologies - Higher cost per bit compared to some alternative memory solutions

Working Principles

The AT49F001N-70PC operates based on the principle of electrically erasable programmable read-only memory (EEPROM). It uses a combination of transistors and floating gate technology to store and retrieve data. The memory cells can be programmed or erased electrically, allowing for flexible data storage.

Detailed Application Field Plans

The AT49F001N-70PC is widely used in various electronic devices and systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive applications - Industrial control systems - Communication devices

Detailed and Complete Alternative Models

  1. AT49F002N-90PC
  2. AT49F004N-55VC
  3. AT49F008A-55VC
  4. AT49F010-70PC
  5. AT49F020-70VC

These alternative models offer similar functionality and characteristics to the AT49F001N-70PC, but with varying storage capacities and access times.

In conclusion, the AT49F001N-70PC is a versatile and reliable programmable read-only memory IC. Its high-speed operation, low power consumption, and secure data storage make it suitable for a wide range of applications in the electronics industry.

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van AT49F001N-70PC in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of AT49F001N-70PC in technical solutions:

  1. Q: What is the AT49F001N-70PC? A: The AT49F001N-70PC is a 1-megabit (128K x 8) CMOS flash memory chip manufactured by Atmel.

  2. Q: What are the main features of the AT49F001N-70PC? A: The main features include a 70ns access time, low power consumption, byte-wide data access, and compatibility with various microcontrollers.

  3. Q: How can I interface the AT49F001N-70PC with a microcontroller? A: The AT49F001N-70PC 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-70PC support? A: The AT49F001N-70PC supports a single power supply voltage range of 4.5V to 5.5V.

  5. Q: Can I use the AT49F001N-70PC as a program memory for my microcontroller? A: Yes, the AT49F001N-70PC can be used as a program memory for microcontrollers that require external non-volatile storage.

  6. Q: How do I erase and program the AT49F001N-70PC? A: The AT49F001N-70PC supports both sector erase and byte programming. Erasing is done by applying specific voltage levels to the appropriate pins, while programming is achieved by pulsing the necessary signals.

  7. Q: Is the AT49F001N-70PC suitable for high-speed applications? A: Yes, the AT49F001N-70PC has a fast access time of 70ns, making it suitable for many high-speed applications.

  8. Q: Can I use the AT49F001N-70PC in battery-powered devices? A: Yes, the AT49F001N-70PC has low power consumption, making it suitable for battery-powered devices where power efficiency is crucial.

  9. Q: What is the maximum data retention period of the AT49F001N-70PC? A: The AT49F001N-70PC has a minimum data retention period of 10 years, ensuring long-term storage of data.

  10. Q: Are there any specific precautions I should take when handling the AT49F001N-70PC? A: It is recommended to follow standard ESD (Electrostatic Discharge) precautions when handling the AT49F001N-70PC to prevent damage to the chip. Additionally, ensure proper voltage levels and timing requirements are met during programming and erasing operations.

Please note that these answers are general and may vary depending on the specific application and requirements. Always refer to the datasheet and documentation provided by the manufacturer for accurate information.