AT49BV8011-11CI

Product Overview

Category

AT49BV8011-11CI 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 AT49BV8011-11CI retains stored data even when power is removed.
• High capacity: It offers a storage capacity of 8 megabits (1 megabyte).
• Fast access time: The device provides quick access to stored data with a low read/write cycle time.
• Low power consumption: It operates at low power levels, making it suitable for battery-powered devices.

Package

The AT49BV8011-11CI is available in a compact 32-pin plastic package.

Essence

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

Packaging/Quantity

The AT49BV8011-11CI is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Memory Type: Flash EEPROM
• Capacity: 8 Megabits (1 Megabyte)
• Organization: 1M x 8
• Supply Voltage: 2.7V - 3.6V
• Access Time: 70 ns
• Operating Temperature Range: -40°C to +85°C
• Package Type: 32-pin Plastic Package

Detailed Pin Configuration

The AT49BV8011-11CI has a total of 32 pins, each serving a specific purpose. 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. A8 - Address Input
11. A9 - Address Input
12. A10 - Address Input
13. A11 - Address Input
14. A12 - Address Input
15. A13 - Address Input
16. A14 - Address Input
17. A15 - Address Input
18. OE# - Output Enable
19. CE# - Chip Enable
20. WE# - Write Enable
21. I/O0 - Data Input/Output
22. I/O1 - Data Input/Output
23. I/O2 - Data Input/Output
24. I/O3 - Data Input/Output
25. I/O4 - Data Input/Output
26. I/O5 - Data Input/Output
27. I/O6 - Data Input/Output
28. I/O7 - Data Input/Output
29. GND - Ground
30. RP# - Reset/Protection
31. NC - No Connection
32. NC - No Connection

Functional Features

• High-speed data transfer: The AT49BV8011-11CI offers fast read and write operations, allowing for efficient data transfer.
• Sector erase capability: It supports sector-based erasure, enabling selective removal of data without affecting the entire memory.
• Built-in protection mechanisms: The device incorporates various protection features to prevent accidental data corruption or loss.
• Low power consumption: The AT49BV8011-11CI operates at low power levels, making it suitable for energy-efficient applications.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• High storage capacity allows for ample data storage.
• Fast access time enables quick retrieval of stored information.
• Low power consumption prolongs battery life in portable devices.

Disadvantages

• Limited endurance: Flash memory has a finite number of erase/write cycles before degradation.
• Relatively higher cost compared to other types of memory.
• Susceptible to data corruption from external factors such as electromagnetic interference.

Working Principles

The AT49BV8011-11CI utilizes flash EEPROM technology for data storage. It consists of a grid of memory cells, each capable of storing a single bit of information. These cells are organized into sectors, allowing for selective erasure and modification of data. The device uses a combination of electrical signals and control inputs to read, write, and erase data from the memory cells.

Detailed Application Field Plans

The AT49BV8011-11CI finds applications in various fields, including:

1. Microcontrollers: Used for program storage in microcontroller-based systems.
2. Embedded Systems: Provides non-volatile memory storage for embedded systems in industrial automation, automotive, and IoT applications.
3. Consumer Electronics: Enables data storage in devices such as digital cameras, set-top boxes,