AT49LW080-33JX

Product Overview

Category

The AT49LW080-33JX belongs to the category of non-volatile memory devices.

Use

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

Characteristics

• Non-volatile: The AT49LW080-33JX retains data even when power is removed.
• High capacity: It has a storage capacity of 8 megabits (1 megabyte).
• Fast access time: The device offers a fast access time of 33 nanoseconds.
• Low power consumption: It operates at low power levels, making it suitable for battery-powered devices.

Package

The AT49LW080-33JX is available in a compact and industry-standard 32-pin PLCC package.

Essence

The essence of the AT49LW080-33JX lies in its ability to provide reliable and non-volatile data storage in various electronic applications.

Packaging/Quantity

The device is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Storage Capacity: 8 Megabits (1 Megabyte)
• Access Time: 33 Nanoseconds
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Interface: Parallel

Detailed Pin Configuration

The AT49LW080-33JX features a 32-pin PLCC package with the following pin configuration:

1. VCC
2. A16
3. A15
4. A12
5. A7
6. A6
7. A5
8. A4
9. A3
10. A2
11. A1
12. A0
13. CE#
14. OE#
15. WE#
16. I/O0
17. I/O1
18. I/O2
19. I/O3
20. I/O4
21. I/O5
22. I/O6
23. I/O7
24. GND
25. NC
26. A8
27. A9
28. A11
29. A10
30. A14
31. A13
32. WP#

Functional Features

• High-speed data transfer: The AT49LW080-33JX allows for fast read and write operations.
• Sector erase capability: It supports sector-based erasure, enabling efficient memory management.
• Write protection: The device includes a write protection feature to prevent accidental data modification.
• Data retention: The AT49LW080-33JX ensures long-term data retention without the need for power.

Advantages and Disadvantages

Advantages

• Non-volatile storage
• High capacity
• Fast access time
• Low power consumption
• Compact package size

Disadvantages

• Limited storage capacity compared to other memory devices
• Requires additional circuitry for interfacing with microcontrollers or processors

Working Principles

The AT49LW080-33JX utilizes flash memory technology to store data. It consists of multiple memory cells that can be electrically programmed and erased. When data is written, charges are trapped in the memory cells, representing the stored information. These charges can be read back later, allowing for data retrieval.

Detailed Application Field Plans

The AT49LW080-33JX finds applications 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

• AT49BV008A-12TU
• AT45DB081D-SSHN-T
• AT25SF081-SSHD-T

These alternative models offer similar functionality and can be considered as alternatives to the AT49LW080-33JX.

In conclusion, the AT49LW080-33JX is a non-volatile memory device with high capacity, fast access time, and low power consumption. It finds applications in various electronic systems and offers advantages such as data retention and compact package size. However, it has limitations in terms of storage capacity and requires additional circuitry for interfacing.