AT49F001N-90TI

Product Overview

Category

AT49F001N-90TI 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 capacity: Offers a storage capacity of 1 megabit (128 kilobytes).
• Fast access time: Provides a fast access time of 90 nanoseconds.
• Low power consumption: Operates on low power, making it suitable for battery-powered devices.

Package

AT49F001N-90TI comes in a compact Thin Small Outline Package (TSOP) with 32 pins.

Essence

The essence of AT49F001N-90TI lies in its ability to provide reliable and high-capacity non-volatile memory storage for various electronic applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of AT49F001N-90TI chips.

Specifications

• Memory Capacity: 1 Megabit (128 Kilobytes)
• Access Time: 90 Nanoseconds
• Supply Voltage: 5V
• Operating Temperature Range: -40°C to +85°C
• Package Type: TSOP
• Pin Count: 32

Detailed Pin Configuration

The pin configuration of AT49F001N-90TI 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

• Easy data storage and retrieval.
• Non-volatile memory ensures data retention even during power loss.
• High-speed access allows for efficient data transfer.
• Low power consumption makes it suitable for battery-powered devices.
• Compatibility with various electronic systems.

Advantages and Disadvantages

Advantages

• Reliable non-volatile memory storage.
• High capacity for data storage.
• Fast access time for efficient data transfer.
• Low power consumption.
• Versatile compatibility with different electronic systems.

Disadvantages

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

Working Principles

AT49F001N-90TI utilizes Flash memory technology, which is based on the principle of storing data in floating gate transistors. The stored charge in the floating gate determines the logic state of each memory cell, allowing for data retention even when power is turned off. The device uses a combination of address lines and control signals to read from or write to specific memory locations.

Detailed Application Field Plans

AT49F001N-90TI finds applications in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Communication devices

Alternative Models

Some alternative models that offer similar functionality to AT49F001N-90TI include: - AT49BV001T - AT45DB011D - SST39SF010A

These models provide comparable features and can be considered as alternatives based on specific requirements.

In conclusion, AT49F001N-90TI is a reliable non-volatile memory device with high capacity and fast access time. Its compact package and low power consumption make it suitable for a wide range of electronic applications. While it may have limitations in terms of storage capacity and access time compared to newer technologies, it remains a viable choice for many systems requiring non-volatile memory storage.