AT49F001NT-90VC

Product Overview

Category

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

Use

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

Characteristics

• Non-volatile: The stored data is retained even when power is removed.
• High capacity: The AT49F001NT-90VC has a storage capacity of 1 megabit.
• Fast access time: It offers a fast access time of 90 nanoseconds.
• Low power consumption: This device operates at low power levels, making it suitable for battery-powered applications.

Package

The AT49F001NT-90VC is available in a standard 32-pin plastic DIP (Dual In-line Package).

Essence

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

Packaging/Quantity

The AT49F001NT-90VC is typically packaged in reels or tubes, with a quantity of 1000 units per package.

Specifications

• Storage Capacity: 1 Megabit
• Access Time: 90 Nanoseconds
• Supply Voltage: 5V
• Operating Temperature Range: -40°C to +85°C
• Package Type: 32-pin Plastic DIP

Detailed Pin Configuration

The AT49F001NT-90VC 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. NC
17. I/O0
18. I/O1
19. I/O2
20. I/O3
21. I/O4
22. I/O5
23. I/O6
24. I/O7
25. VCC
26. GND
27. A8
28. A9
29. A11
30. A13
31. A15
32. NC

Functional Features

• Easy integration: The AT49F001NT-90VC can be easily integrated into existing electronic systems.
• High-speed operation: It offers fast read and write operations, enabling efficient data access.
• Versatile interface: This device supports a standard parallel interface, making it compatible with various microcontrollers and processors.
• Sector erase capability: The AT49F001NT-90VC allows for sector-wise erasure, providing flexibility in managing data.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited storage capacity compared to newer memory technologies.
• Relatively slower access times compared to some modern memory devices.

Working Principles

The AT49F001NT-90VC is based on Flash memory technology. It utilizes floating-gate transistors to store data as electrical charges. These charges are trapped within the floating gate, representing either a "0" or a "1" bit. The stored data can be read, written, and erased electronically.

Detailed Application Field Plans

The AT49F001NT-90VC finds applications in various fields, including: 1. Embedded systems 2. Consumer electronics 3. Automotive electronics 4. Industrial control systems 5. Communication devices

Detailed and Complete Alternative Models

1. AT49F002NT-90VC: 2 Megabit Flash Memory, 90ns Access Time
2. AT49F004NT-90VC: 4 Megabit Flash Memory, 90ns Access Time
3. AT49F008NT-90VC: 8 Megabit Flash Memory, 90ns Access Time
4. AT49F016NT-90VC: 16 Megabit Flash Memory, 90ns Access Time

These alternative models offer higher storage capacities while maintaining the same access time and package type as the AT49F001NT-90VC.

In conclusion, the AT49F001NT-90VC is a non-volatile memory device with a capacity of 1 megabit. It offers fast access times, low power consumption, and easy integration into various electronic systems. While it may have limitations in terms of storage capacity compared to newer technologies, it remains a reliable choice for many applications.