AT49LV040-90TC

Product Overview

Category: Integrated Circuit (IC)

Use: The AT49LV040-90TC is a Flash Memory IC primarily used for data storage and retrieval in electronic devices.

Characteristics: - Non-volatile memory - High-speed read and write operations - Low power consumption - Wide operating voltage range - High reliability and endurance

Package: The AT49LV040-90TC is available in a Thin Small Outline Package (TSOP) with 32 pins.

Essence: This IC is designed to provide reliable and efficient data storage capabilities for various electronic applications.

Packaging/Quantity: The AT49LV040-90TC is typically packaged in reels, with each reel containing a quantity of 2500 units.

Specifications

• Memory Size: 4 Megabits (512 Kbytes)
• Operating Voltage: 2.7V - 3.6V
• Access Time: 90 nanoseconds
• Organization: 512K x 8 bits
• Erase/Program Cycle Endurance: 10,000 cycles
• Data Retention: 20 years

Pin Configuration

The AT49LV040-90TC has a total of 32 pins. The pin configuration is as follows:

1. A16
2. A14
3. A12
4. A7
5. A6
6. A5
7. A4
8. A3
9. A2
10. A1
11. A0
12. VCC
13. OE#
14. CE#
15. WE#
16. BYTE#
17. NC
18. DQ0
19. DQ1
20. DQ2
21. DQ3
22. DQ4
23. DQ5
24. DQ6
25. DQ7
26. VSS
27. RP#
28. WP#
29. RESET#
30. NC
31. A8
32. A9

Functional Features

• High-speed data transfer
• Easy integration with various microcontrollers and systems
• Flexible programming and erasing options
• Efficient power management
• Error correction and detection mechanisms

Advantages and Disadvantages

Advantages: - Fast access time for quick data retrieval - Low power consumption for energy-efficient operation - High reliability and endurance for long-term data storage - Wide operating voltage range for compatibility with different systems

Disadvantages: - Limited memory size compared to higher capacity flash memory ICs - Relatively slower erase and program cycles compared to some newer models

Working Principles

The AT49LV040-90TC utilizes a floating gate transistor technology to store and retrieve data. It employs a combination of electrical charges to represent binary information, which can be read, programmed, and erased electronically.

Detailed Application Field Plans

The AT49LV040-90TC is widely used in various electronic devices and systems, including but not limited to: - Consumer electronics (e.g., digital cameras, MP3 players) - Communication devices (e.g., routers, modems) - Automotive electronics (e.g., infotainment systems, engine control units) - Industrial equipment (e.g., programmable logic controllers, data loggers)

Alternative Models

For users seeking alternative models with similar functionality, the following options are available: - AT49BV040B-90TU - AT45DB041D-SU - SST39SF040-70-4C-NHE

These models offer comparable features and specifications, providing flexibility in choosing the most suitable flash memory IC for specific applications.

In conclusion, the AT49LV040-90TC is a reliable and efficient Flash Memory IC that offers high-speed data storage and retrieval capabilities. With its wide range of applications and compatibility with various systems, it serves as an essential component in numerous electronic devices.