AT49LV002T-70PC

Product Overview

Category

AT49LV002T-70PC belongs to the category of electronic components, specifically non-volatile memory devices.

Use

This product is primarily used for data storage in various electronic systems and devices.

Characteristics

• Non-volatile: Retains stored data even when power is turned off.
• High capacity: The AT49LV002T-70PC has a storage capacity of 2 megabits (256 kilobytes).
• Fast access time: It offers a fast access time of 70 nanoseconds.
• Low power consumption: Designed to operate with low power requirements.
• Durable: Can withstand harsh environmental conditions.

Package

The AT49LV002T-70PC is available in a standard 32-pin plastic dual in-line package (PDIP).

Essence

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

Packaging/Quantity

The AT49LV002T-70PC is typically packaged in reels or tubes, with each containing a specific quantity of chips. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Memory Type: Non-volatile Flash
• Capacity: 2 Megabits (256 Kilobytes)
• Access Time: 70 Nanoseconds
• Supply Voltage: 5V
• Operating Temperature Range: -40°C to +85°C
• Package Type: 32-pin PDIP

Detailed Pin Configuration

The AT49LV002T-70PC features a 32-pin configuration with the following pin assignments:

1. A0
2. A1
3. A2
4. A3
5. A4
6. A5
7. A6
8. A7
9. A8
10. A9
11. A10
12. A11
13. A12
14. A13
15. A14
16. VCC
17. OE#
18. CE#
19. WE#
20. I/O0
21. I/O1
22. I/O2
23. I/O3
24. I/O4
25. I/O5
26. I/O6
27. I/O7
28. RESET#
29. NC
30. GND
31. NC
32. NC

Functional Features

• Easy integration: The AT49LV002T-70PC can be easily integrated into existing electronic systems due to its standard pin configuration and compatibility.
• High-speed operation: With a fast access time of 70 nanoseconds, it enables quick data retrieval and storage.
• Low power consumption: Designed to operate with low power requirements, making it suitable for battery-powered devices.
• Reliable data retention: The non-volatile nature of the memory ensures that stored data remains intact even during power loss or system shutdown.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data persistence.
• High storage capacity for various applications.
• Fast access time allows for quick data retrieval.
• Low power consumption extends battery life.
• Durable design withstands harsh environmental conditions.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively higher cost per unit compared to some alternatives.
• Requires careful handling to prevent damage during installation or removal.

Working Principles

The AT49LV002T-70PC 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 memory cells are organized in a matrix structure, allowing for efficient read and write operations.

Detailed Application Field Plans

The AT49LV002T-70PC finds applications in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Communication devices

Its high capacity, fast access time, and non-volatile nature make it suitable for storing firmware, configuration data, and other critical information in these fields.

Detailed and Complete Alternative Models

• AT49LV001T-90TC: 1 Megabit (128 Kilobytes) capacity, 90 nanoseconds access time.
• AT49LV004T-12TC: 4 Megabits (512 Kilobytes) capacity, 12 nanoseconds access time.
• AT49LV008T-20TC: 8 Megabits (1 Megabyte) capacity, 20 nanoseconds access time.
• AT49LV016T-25TC: 16 Megabits (2 Megabytes) capacity, 25 nanoseconds access time.

These alternative models offer different capacities and access times, allowing users to choose the most suitable option based on their specific requirements.

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