AT49F008AT-90RC

Product Overview

Category

The AT49F008AT-90RC 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 storage capacity: The AT49F008AT-90RC has a storage capacity of 8 megabits (1 megabyte).
• Fast access time: It has a fast access time of 90 nanoseconds.
• Low power consumption: Consumes minimal power during operation.
• Reliable: Offers high endurance and data retention capabilities.
• Easy integration: Can be easily integrated into various electronic systems.

Package

The AT49F008AT-90RC is available in a standard 32-pin plastic DIP (Dual In-line Package).

Essence

The essence of the AT49F008AT-90RC lies in its ability to provide reliable and non-volatile storage for electronic systems.

Packaging/Quantity

The AT49F008AT-90RC is typically packaged in tubes or trays, with quantities varying based on customer requirements.

Specifications

• Storage Capacity: 8 megabits (1 megabyte)
• 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 AT49F008AT-90RC has a total of 32 pins. The pin configuration is as follows:

1. A0
2. A1
3. A2
4. A3
5. A4
6. A5
7. A6
8. A7
9. A8
10. VCC
11. OE#
12. CE#
13. WE#
14. NC
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. VSS
24. RESET#
25. RP#
26. BYTE#
27. VCCQ
28. VPP
29. NC
30. NC
31. NC
32. NC

Functional Features

• Easy data storage and retrieval: The AT49F008AT-90RC allows for convenient reading and writing of data.
• High-speed operation: With an access time of 90 nanoseconds, it enables fast data transfer.
• Low power consumption: The device consumes minimal power during operation, making it energy-efficient.
• Reliable data retention: The AT49F008AT-90RC offers high endurance and reliable data retention capabilities.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even without power.
• High storage capacity allows for storing large amounts of data.
• Fast access time enables quick data retrieval.
• Low power consumption makes it suitable for battery-powered devices.
• Reliable performance ensures data integrity.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively higher cost per unit compared to some alternative memory options.

Working Principles

The AT49F008AT-90RC utilizes flash memory technology to store and retrieve data. It employs a combination of floating-gate transistors and charge storage mechanisms to retain information even when power is turned off. The device uses various control signals (CE#, OE#, WE#) to enable read, write, and erase operations.

Detailed Application Field Plans

The AT49F008AT-90RC 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

Some alternative models that offer similar functionality to the AT49F008AT-90RC include: - AT49BV008A: Similar specifications with a different package type (TSOP) - AM29F010B: Higher storage capacity (1 megabyte) with similar characteristics - W27C512: Lower storage capacity (512 kilobytes) with similar characteristics

In conclusion, the AT49F008AT-90RC is a non-volatile memory device with a storage capacity of 8 megabits. It offers fast access time, low power consumption, and reliable data retention capabilities. The device finds applications in various electronic systems and has alternative models with varying specifications and storage capacities.