AT27BV4096-12JI

Product Overview

Category

AT27BV4096-12JI belongs to the category of non-volatile memory devices.

Use

This product is primarily used for data storage in various electronic devices such as microcontrollers, embedded systems, and consumer electronics.

Characteristics

• Non-volatile: The AT27BV4096-12JI retains stored data even when power is removed.
• High capacity: It offers a storage capacity of 4,096 kilobits (512 kilobytes).
• Fast access time: The device has a fast access time of 120 nanoseconds.
• Low power consumption: It operates on low power, making it suitable for battery-powered devices.

Package

The AT27BV4096-12JI is available in a 32-pin plastic package.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile storage for electronic devices, ensuring data integrity even during power interruptions.

Packaging/Quantity

The AT27BV4096-12JI is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Organization: 512K x 8 bits
• Supply voltage: 2.7V - 3.6V
• Operating temperature range: -40°C to +85°C
• Access time: 120 ns
• Standby current: 100 μA (typical)
• Package type: 32-pin plastic package

Detailed Pin Configuration

1. A0
2. A1
3. A2
4. A3
5. A4
6. A5
7. A6
8. A7
9. VCC
10. CE#
11. OE#
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

• Easy integration: The AT27BV4096-12JI can be easily integrated into existing electronic systems due to its standard pin configuration.
• High-speed operation: With a fast access time of 120 ns, it allows for efficient data retrieval and storage.
• Low power consumption: The device operates on low power, making it suitable for battery-powered applications.
• Reliable data retention: The non-volatile nature of the memory ensures that stored data remains intact even during power loss or system shutdown.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data integrity.
• High storage capacity for various applications.
• Fast access time enables quick data retrieval.
• Low power consumption prolongs battery life.

Disadvantages

• Limited write endurance compared to other memory technologies.
• Relatively higher cost per bit compared to volatile memory options.

Working Principles

The AT27BV4096-12JI utilizes Flash memory technology to store data. It employs a combination of floating-gate transistors and charge storage mechanisms to retain information even when power is removed. The device uses a series of address lines to select specific memory locations and control lines to manage read, write, and erase operations.

Detailed Application Field Plans

The AT27BV4096-12JI finds application in various fields, including: 1. Microcontrollers: Used for program storage in microcontroller-based systems. 2. Embedded Systems: Provides non-volatile storage for firmware and data in embedded systems. 3. Consumer Electronics: Used in devices such as digital cameras, set-top boxes, and gaming consoles for data storage.

Detailed and Complete Alternative Models

1. AT27C4096-12JI: Similar to AT27BV4096-12JI but with a one-time programmable (OTP) memory technology.
2. AT28C4096-12JI: Offers similar capacity and characteristics but uses EEPROM technology instead of Flash memory.

These alternative models provide similar functionality and can be considered based on specific application requirements.

Word count: 520 words