AT28LV64B-25JI

Product Overview

Category

AT28LV64B-25JI belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for storing and retrieving digital information.

Characteristics

• Non-volatile memory: The AT28LV64B-25JI is a non-volatile memory chip, meaning it retains stored data even when power is removed.
• High capacity: It has a storage capacity of 64 kilobits (8 kilobytes).
• Low power consumption: This IC is designed to operate with low power consumption, making it suitable for battery-powered devices.
• Fast access time: The AT28LV64B-25JI offers a fast access time of 250 nanoseconds, allowing for quick data retrieval.

Package

The AT28LV64B-25JI is available in a 32-pin plastic J-lead package.

Essence

This product is an essential component in various electronic devices that require non-volatile memory for data storage.

Packaging/Quantity

The AT28LV64B-25JI 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
• Capacity: 64 kilobits (8 kilobytes)
• Access Time: 250 nanoseconds
• Supply Voltage: 2.7V - 5.5V
• Operating Temperature Range: -40°C to +85°C
• Package Type: 32-pin plastic J-lead

Detailed Pin Configuration

The AT28LV64B-25JI 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. VCC
10. OE#
11. CE#
12. WE#
13. I/O0
14. I/O1
15. I/O2
16. I/O3
17. I/O4
18. I/O5
19. I/O6
20. I/O7
21. NC
22. GND
23. NC
24. NC
25. NC
26. NC
27. NC
28. NC
29. NC
30. NC
31. NC
32. NC

Functional Features

• Read and Write Operations: The AT28LV64B-25JI allows for both read and write operations, enabling data storage and retrieval.
• Low Power Consumption: This IC is designed to operate with low power consumption, making it suitable for battery-powered devices.
• Non-volatile Memory: The stored data remains intact even when the power supply is disconnected.
• High-Speed Access: With a fast access time of 250 nanoseconds, this chip enables quick data retrieval.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• High storage capacity of 64 kilobits.
• Low power consumption makes it suitable for portable devices.
• Fast access time allows for quick data retrieval.

Disadvantages

• Limited storage capacity compared to higher-capacity memory chips.
• Higher cost per kilobit compared to larger memory chips.

Working Principles

The AT28LV64B-25JI utilizes a combination of electronic circuits and memory cells to store and retrieve digital information. When powered on, the chip allows for read and write operations by controlling the input/output pins based on the signals received from the device it is integrated into. The non-volatile nature of the memory ensures that the stored data remains intact even when power is disconnected.

Detailed Application Field Plans

The AT28LV64B-25JI finds applications in various electronic devices, including but not limited to: - Microcontrollers - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems

Its non-volatile memory capability, low power consumption, and fast access time make it suitable for applications where reliable data storage and retrieval are essential.

Detailed and Complete Alternative Models

Some alternative models to the AT28LV64B-25JI include: - AT28C64B-25JI: Similar specifications with a different package type. - AT28HC64B-25JI: Higher endurance version with similar specifications. - AT28BV64B-25JI: Lower voltage version with similar specifications.

These alternative models offer similar functionality and can be used as replacements depending on specific requirements.

Word count: 550 words