AT28LV64B-20SC

Product Overview

Category

AT28LV64B-20SC belongs to the category of non-volatile memory devices.

Use

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

Characteristics

• Non-volatile: The AT28LV64B-20SC retains stored data even when power is removed.
• High capacity: It has a storage capacity of 64 kilobits (8 kilobytes).
• Low power consumption: The device operates at low power levels, making it suitable for battery-powered applications.
• Fast access time: The AT28LV64B-20SC offers a fast access time of 200 nanoseconds.

Package

The AT28LV64B-20SC is available in a small outline integrated circuit (SOIC) package.

Essence

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

Packaging/Quantity

The AT28LV64B-20SC is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of devices. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Memory Type: Non-volatile
• Capacity: 64 kilobits (8 kilobytes)
• Access Time: 200 nanoseconds
• Supply Voltage: 2.7V - 5.5V
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOIC

Detailed Pin Configuration

The AT28LV64B-20SC has a total of 28 pins. The pin configuration is as follows:

1. A16
2. A15
3. A14
4. A13
5. A12
6. A11
7. A10
8. A9
9. A8
10. VCC
11. OE#
12. CE#
13. WE#
14. I/O0
15. I/O1
16. I/O2
17. I/O3
18. I/O4
19. I/O5
20. I/O6
21. I/O7
22. GND
23. NC
24. NC
25. NC
26. NC
27. NC
28. NC

Functional Features

• Easy integration: The AT28LV64B-20SC can be easily integrated into existing electronic systems.
• High reliability: This product offers reliable data storage and retrieval, ensuring the integrity of stored information.
• Low power consumption: The device operates at low power levels, making it suitable for energy-efficient applications.
• Compatibility: The AT28LV64B-20SC is compatible with a wide range of microcontrollers and other digital devices.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• High storage capacity for various applications.
• Fast access time allows for quick data retrieval.
• Low power consumption extends battery life in portable devices.

Disadvantages

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

Working Principles

The AT28LV64B-20SC utilizes flash memory technology to store and retrieve data. 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 gate, altering the transistor's behavior and storing the desired information. During read operations, the stored charges are sensed, allowing the retrieval of the stored data.

Detailed Application Field Plans

The AT28LV64B-20SC finds application in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Medical devices

Detailed and Complete Alternative Models

1. AT28C64B-20SC: Similar to the AT28LV64B-20SC, this model offers 64 kilobits of non-volatile memory with a fast access time.
2. AT28HC64B-20SC: This alternative model provides 64 kilobits of high-speed non-volatile memory, suitable for applications requiring faster data access.
3. AT28BV64B-20SC: With the same capacity and access time as the AT28LV64B-20SC, this model offers additional features such as software and hardware data protection.

These alternative models provide similar functionality to the AT28LV64B-20SC, catering to different application requirements.

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