AT29LV256-20JI-T

Product Overview

Category

AT29LV256-20JI-T belongs to the category of non-volatile memory devices.

Use

This product is primarily used for storing and retrieving digital information in electronic systems.

Characteristics

• Non-volatile: The AT29LV256-20JI-T retains stored data even when power is removed.
• High capacity: It has a storage capacity of 256 kilobits (32 kilobytes).
• Low power consumption: The device operates at low power levels, making it suitable for battery-powered applications.
• Fast access time: It offers a fast access time of 200 nanoseconds, allowing for quick data retrieval.
• Wide temperature range: The AT29LV256-20JI-T can operate reliably over a wide temperature range (-40°C to +85°C).

Package

The AT29LV256-20JI-T is available in a 32-pin PLCC (Plastic Leaded Chip Carrier) package.

Essence

The essence of the AT29LV256-20JI-T is its ability to provide non-volatile storage with high capacity and fast access times.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 1000 units per reel/tube.

Specifications

• Organization: 32K x 8 bits
• Supply voltage: 2.7V to 5.5V
• Access time: 200 ns
• Standby current: 10 µA (typical)
• Operating temperature range: -40°C to +85°C
• Package type: 32-pin PLCC

Detailed Pin Configuration

1. A16
2. A15
3. A12
4. A7
5. A6
6. A5
7. A4
8. A3
9. A2
10. A1
11. A0
12. VCC
13. OE#
14. CE#
15. WE#
16. I/O0
17. I/O1
18. I/O2
19. I/O3
20. I/O4
21. I/O5
22. I/O6
23. I/O7
24. NC
25. GND
26. RP#
27. BYTE#
28. A8
29. A9
30. A11
31. A10
32. A13

Functional Features

• Easy integration: The AT29LV256-20JI-T can be easily integrated into various electronic systems.
• High reliability: It offers reliable data storage and retrieval, ensuring the integrity of stored information.
• Low power consumption: The device operates at low power levels, extending battery life in portable devices.
• Compatibility: The AT29LV256-20JI-T is compatible with a wide range of microcontrollers and digital systems.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• High storage capacity allows for storing large amounts of data.
• Fast access time enables quick retrieval of information.
• Wide temperature range makes it suitable for various operating environments.

Disadvantages

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

Working Principles

The AT29LV256-20JI-T utilizes flash memory technology to store and retrieve digital information. It employs a combination of floating-gate transistors and control circuitry to achieve non-volatile storage. When data is written, charges are trapped in the floating gates, representing the stored information. During read operations, the charges are sensed to determine the stored data.

Detailed Application Field Plans

The AT29LV256-20JI-T 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

1. AT29LV256-15JC: Similar to AT29LV256-20JI-T, but with a slower access time of 150 ns.
2. AT29LV256-25JC: Similar to AT29LV256-20JI-T, but with a faster access time of 250 ns.
3. AT29LV512-20JC: Double the storage capacity of AT29LV256-20JI-T (512 kilobits).

These alternative models offer different specifications and may be suitable for specific application requirements.

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