AT28BV16-25JC

Product Overview

Category

AT28BV16-25JC belongs to the category of non-volatile memory devices.

Use

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

Characteristics

• Non-volatile: Retains data even when power is turned off.
• High capacity: The AT28BV16-25JC has a storage capacity of 16 megabits (2 megabytes).
• Fast access time: It operates at a speed of 25 nanoseconds, allowing for quick data retrieval.
• Low power consumption: Designed to minimize power usage, making it suitable for battery-powered devices.

Package

The AT28BV16-25JC is available in a 32-pin PLCC (Plastic Leaded Chip Carrier) package.

Essence

The essence of AT28BV16-25JC lies in its ability to provide reliable and non-volatile storage for electronic systems.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each containing a specific quantity of AT28BV16-25JC chips. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory Type: EEPROM (Electrically Erasable Programmable Read-Only Memory)
• Organization: 2 M x 8 bits
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: 10 years
• Endurance: 100,000 write cycles

Detailed Pin Configuration

The AT28BV16-25JC has a total of 32 pins, which are assigned specific functions. Here is the detailed pin configuration:

1. A0 - Address Input
2. A1 - Address Input
3. A2 - Address Input
4. A3 - Address Input
5. A4 - Address Input
6. A5 - Address Input
7. A6 - Address Input
8. A7 - Address Input
9. VCC - Power Supply
10. OE - Output Enable
11. CE - Chip Enable
12. WE - Write Enable
13. I/O0 - Data Input/Output
14. I/O1 - Data Input/Output
15. I/O2 - Data Input/Output
16. I/O3 - Data Input/Output
17. I/O4 - Data Input/Output
18. I/O5 - Data Input/Output
19. I/O6 - Data Input/Output
20. I/O7 - Data Input/Output
21. NC - No Connection
22. GND - Ground
23. A8 - Address Input
24. A9 - Address Input
25. A10 - Address Input
26. A11 - Address Input
27. A12 - Address Input
28. A13 - Address Input
29. A14 - Address Input
30. A15 - Address Input
31. NC - No Connection
32. WP - Write Protect

Functional Features

• Byte-wise Read and Write: The AT28BV16-25JC allows individual bytes to be read from or written to, providing flexibility in data manipulation.
• Hardware and Software Protection: It offers write protection features to prevent accidental modification of stored data.
• High-Speed Performance: With a fast access time of 25 nanoseconds, it ensures efficient data retrieval and processing.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• High storage capacity for accommodating large amounts of data.
• Low power consumption makes it suitable for battery-powered devices.
• Fast access time enables quick data retrieval.

Disadvantages

• Limited endurance of 100,000 write cycles.
• Relatively higher cost compared to other memory technologies.

Working Principles

The AT28BV16-25JC utilizes EEPROM technology, which allows for electrically erasing and reprogramming data. It stores information in a grid of memory cells, with each cell capable of holding one bit of data. The stored data can be read, written, or erased using specific control signals.

Detailed Application Field Plans

The AT28BV16-25JC finds applications in various electronic systems, including but not limited to: - Microcontrollers - Embedded systems - Communication devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

1. AT28C16 - Similar capacity and functionality, but with slower access time (150 nanoseconds).
2. AT28BV64B - Higher capacity (64 megabits) with similar characteristics and package type.
3. AT28C256 - Increased capacity (256 kilobits) with comparable features and pin configuration.

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

In conclusion, the AT28BV16