AT29LV256-20JC-T

Product Overview

Category

AT29LV256-20JC-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 stored data is retained even when power is removed.
• High capacity: The AT29LV256-20JC-T has a storage capacity of 256 kilobits.
• Fast access time: It operates at a speed of 20 nanoseconds.
• Low power consumption: Designed to minimize power usage during operation.
• Reliable: Offers high endurance and data retention capabilities.

Package

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

Essence

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

Packaging/Quantity

The AT29LV256-20JC-T is typically packaged in reels or tubes, with a quantity of 1000 units per package.

Specifications

• Memory Type: Flash
• Organization: 32K x 8 bits
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Access Time: 20 ns
• Erase/Program Cycle Endurance: 10,000 cycles
• Data Retention: 20 years

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. 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. A8
29. A9
30. A11
31. A10
32. RP#

Functional Features

• Byte-wide and word-wide access modes.
• Sector erase capability for efficient memory management.
• Built-in hardware and software data protection mechanisms.
• Automatic program and erase algorithms for simplified operation.
• Low power consumption during standby and active modes.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data retention even in the absence of power.
• High endurance and reliability.
• Fast access time allows for quick data retrieval.
• Low power consumption helps conserve energy.

Disadvantages

• Limited storage capacity compared to other memory devices.
• Erase and program cycles are finite, which may affect longevity in certain applications.
• Relatively higher cost per bit compared to some alternative memory technologies.

Working Principles

The AT29LV256-20JC-T utilizes flash memory technology to store digital information. It employs a combination of floating-gate transistors and charge trapping to retain data even when power is removed. The memory cells are organized into sectors, allowing for selective erasure and programming. Accessing the stored data involves sending appropriate address signals and control signals to the device.

Detailed Application Field Plans

The AT29LV256-20JC-T finds application 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 AT29LV256-20JC-T include: - AT29LV512 - AT29LV010A - AT29LV040A - AT29LV1024

These models differ in terms of storage capacity, access time, and package type, providing options to suit different application requirements.

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