AT49F001NT-90PI

Product Overview

Category

AT49F001NT-90PI belongs to the category of non-volatile memory devices.

Use

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

Characteristics

• Non-volatile: Retains data even when power is turned off.
• High storage capacity: Can store a large amount of data.
• Fast access time: Allows for quick retrieval of stored information.
• Reliable: Provides stable and consistent performance over time.

Package

AT49F001NT-90PI is available in a 32-pin plastic dual in-line package (PDIP).

Essence

The essence of AT49F001NT-90PI lies in its ability to provide reliable and non-volatile storage for electronic systems.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of AT49F001NT-90PI chips.

Specifications

• Memory size: 1 megabit (128 kilobytes)
• Organization: 128K x 8 bits
• Supply voltage: 4.5V to 5.5V
• Access time: 90 nanoseconds
• Operating temperature range: -40°C to +85°C
• Erase/write cycles: 10,000 minimum

Detailed Pin Configuration

The AT49F001NT-90PI has a total of 32 pins, which are assigned specific functions 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. 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. RY/BY#
25. RESET#
26. NC
27. GND
28. A8
29. A9
30. A11
31. A13
32. A15

Functional Features

• Easy integration: Can be easily integrated into various electronic systems.
• Versatile interface: Supports a standard parallel interface for easy communication with other components.
• High-speed operation: Provides fast read and write operations, enhancing overall system performance.
• Low power consumption: Consumes minimal power during operation, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even in the absence of power.
• High storage capacity allows for storing large amounts of data.
• Fast access time enables quick retrieval of information.
• Reliable performance ensures consistent operation over time.

Disadvantages

• Limited erase/write cycles may restrict frequent data modifications.
• Requires additional circuitry for proper interfacing with the system.

Working Principles

AT49F001NT-90PI utilizes flash memory technology to store and retrieve digital information. It employs a combination of floating-gate transistors and charge storage mechanisms to achieve non-volatile storage capabilities. The memory cells are organized in a grid-like structure, with each cell capable of storing one bit of information. Data can be written to or read from these cells using specific control signals.

Detailed Application Field Plans

AT49F001NT-90PI finds applications in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Communication devices

Detailed and Complete Alternative Models

• AT49F001NT-12PI
• AT49F001NT-20PI
• AT49F001NT-25PI
• AT49F001NT-55PI

These alternative models offer different access times and may have varying specifications, allowing users to choose the most suitable option for their specific requirements.

In conclusion, AT49F001NT-90PI is a non-volatile memory device that provides reliable and high-capacity storage for electronic systems. With its fast access time and versatile interface, it offers numerous advantages in various application fields. However, it also has limitations such as limited erase/write cycles. Overall, this product serves as an essential component in modern electronic devices, ensuring efficient data storage and retrieval.