AT29LV1024-20JI

Product Overview

Category

AT29LV1024-20JI 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 non-volatile storage capabilities.

Characteristics

• Non-volatile: The AT29LV1024-20JI retains stored data even when power is removed.
• High capacity: With a capacity of 1,024 kilobits (128 kilobytes), it offers ample storage space.
• Fast access time: The device has a maximum access time of 20 nanoseconds, ensuring quick data retrieval.
• Low power consumption: It operates at low power levels, making it suitable for battery-powered devices.

Package

The AT29LV1024-20JI is available in a standard JEDEC 32-pin PLCC package. This package provides mechanical protection and facilitates easy integration into electronic systems.

Essence

The essence of AT29LV1024-20JI lies in its ability to provide non-volatile storage with high capacity and fast access times. It is a crucial component in various electronic devices that require reliable data storage.

Packaging/Quantity

The AT29LV1024-20JI is typically packaged in reels or tubes, depending on the manufacturer's specifications. The quantity per package varies but is commonly around 250 units.

Specifications

• Memory Capacity: 1,024 kilobits (128 kilobytes)
• Access Time: 20 nanoseconds
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Interface: Parallel

Detailed Pin Configuration

The AT29LV1024-20JI 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. A9
11. A10
12. A11
13. A12
14. A13
15. A14
16. A15
17. OE#
18. CE#
19. WE#
20. BYTE#
21. VCC
22. DQ0
23. DQ1
24. DQ2
25. DQ3
26. DQ4
27. DQ5
28. DQ6
29. DQ7
30. RY/BY#
31. NC
32. GND

Functional Features

• Easy integration: The AT29LV1024-20JI can be easily interfaced with various microcontrollers and other electronic components.
• High-speed operation: With a maximum access time of 20 nanoseconds, it enables fast data retrieval.
• Reliable data storage: The non-volatile nature of the device ensures that stored data is retained even during power loss or system shutdown.

Advantages and Disadvantages

Advantages

• Non-volatile storage capability
• High capacity
• Fast access time
• Low power consumption

Disadvantages

• Limited write endurance compared to some other memory technologies
• Relatively higher cost per bit compared to certain alternatives

Working Principles

The AT29LV1024-20JI utilizes flash memory technology for data storage. It employs a grid of floating-gate transistors to store charge, representing binary data. The stored charge can be read by applying appropriate voltage levels to the memory cells. To modify the stored data, an erase operation is performed, followed by a write operation.

Detailed Application Field Plans

The AT29LV1024-20JI finds applications in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

1. AT29LV010A-12JC: 1 megabit (128 kilobytes) capacity, 12 nanoseconds access time, PLCC package.
2. AT29C040A-90JU: 4 megabit (512 kilobytes) capacity, 90 nanoseconds access time, J-lead SOIC package.
3. AT45DB161E-SHN-T: 16 megabit (2 megabytes) capacity, 85 nanoseconds access time, WLCSP package.

These alternative models offer different capacities, access times, and package options to cater to specific application requirements.

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