AT49F001T-90VC

Product Overview

Category

AT49F001T-90VC belongs to the category of non-volatile memory devices.

Use

This product is primarily used for storing and retrieving data in electronic systems. It provides reliable and long-term storage capabilities.

Characteristics

• Non-volatile: The AT49F001T-90VC retains stored data even when power is removed.
• High capacity: This device has a storage capacity of 1 megabit (128 kilobytes).
• Fast access time: With a speed rating of 90 nanoseconds, it offers quick data retrieval.
• Low power consumption: The AT49F001T-90VC operates efficiently, consuming minimal power.
• Durable: It can withstand harsh environmental conditions and is resistant to shocks and vibrations.

Package

The AT49F001T-90VC is available in a standard 32-pin plastic dual in-line package (PDIP).

Essence

This product is an essential component for many electronic devices, enabling them to store and retrieve data reliably.

Packaging/Quantity

The AT49F001T-90VC is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Storage Capacity: 1 Megabit (128 Kilobytes)
• Access Time: 90 Nanoseconds
• Supply Voltage: 5V ±10%
• Operating Temperature Range: -40°C to +85°C
• Data Retention: 20 years

Detailed Pin Configuration

The AT49F001T-90VC features a 32-pin configuration. Here is a detailed pinout:

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. RP#
29. RY/BY#
30. RESET#
31. NC
32. NC

Functional Features

• Easy integration: The AT49F001T-90VC can be easily integrated into various electronic systems.
• Versatile interface: It supports a standard parallel interface, making it compatible with a wide range of devices.
• High-speed operation: With a fast access time, it enables efficient data transfer.
• Reliable data retention: The non-volatile nature of this device ensures data integrity over long periods.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• High storage capacity for accommodating large amounts of data.
• Fast access time allows for quick data retrieval.
• Low power consumption for energy-efficient operation.
• Durable design withstands harsh environmental conditions.

Disadvantages

• Limited storage capacity compared to newer memory technologies.
• Slower access times compared to some modern memory devices.
• Requires additional circuitry for interfacing with certain systems.

Working Principles

The AT49F001T-90VC utilizes flash memory technology to store and retrieve data. It employs a grid of memory cells that can be electrically programmed and erased. When data is written, an electrical charge is applied to the memory cells, altering their state. This stored information can be read back by applying appropriate voltage levels. The non-volatile nature of flash memory ensures that the data remains intact even when power is removed.

Detailed Application Field Plans

The AT49F001T-90VC finds applications in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Communication devices

Its reliable data storage capabilities make it suitable for applications that require long-term data retention and quick access times.

Detailed and Complete Alternative Models

While the AT49F001T-90VC offers specific features and specifications, there are alternative models available with similar functionality. Some notable alternatives include: - AT49F002T-55JC - AT49F010-70PC - AT49BV1614T-90CI

These alternative models may have different storage capacities, access times, or package options, allowing users to choose the most suitable option for their specific requirements.

In conclusion, the AT49F001T-90VC is a non-volatile memory device with a capacity of 1 megabit. It offers fast access times, low power consumption, and durability. While it has certain limitations, it serves as an essential component in various electronic