AT49BV040A-90TI

Product Overview

Category

AT49BV040A-90TI belongs to the category of non-volatile memory devices.

Use

This product is primarily used for storing and retrieving data in electronic systems. It provides reliable and long-term storage capabilities.

Characteristics

• Non-volatile: The AT49BV040A-90TI retains stored data even when power is removed.
• High capacity: This device has a storage capacity of 4 megabits (512 kilobytes).
• Fast access time: With a maximum access time of 90 nanoseconds, it ensures quick data retrieval.
• Low power consumption: The AT49BV040A-90TI operates at low power levels, making it suitable for battery-powered devices.

Package

The AT49BV040A-90TI is available in a standard 32-pin TSOP (Thin Small Outline Package) form factor.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile storage for electronic systems, ensuring data integrity and accessibility.

Packaging/Quantity

The AT49BV040A-90TI is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Storage Capacity: 4 Megabits (512 Kilobytes)
• Access Time: 90 Nanoseconds
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Package Type: 32-pin TSOP

Detailed Pin Configuration

1. A16
2. A15
3. A14
4. A13
5. A12
6. A11
7. A10
8. A9
9. A8
10. A7
11. A6
12. A5
13. A4
14. A3
15. A2
16. A1
17. A0
18. CE#
19. OE#
20. WE#
21. BYTE#
22. VCC
23. DQ0
24. DQ1
25. DQ2
26. DQ3
27. DQ4
28. DQ5
29. DQ6
30. DQ7
31. NC
32. GND

Functional Features

• Easy integration: The AT49BV040A-90TI can be easily integrated into existing electronic systems due to its standard pin configuration and compatibility with common interfaces.
• High-speed operation: With a fast access time of 90 nanoseconds, this device enables efficient data retrieval and processing.
• Low power consumption: The AT49BV040A-90TI operates at low power levels, making it suitable for energy-efficient applications.
• Reliable data retention: This non-volatile memory device ensures data integrity even in the absence of power.

Advantages and Disadvantages

Advantages

• Non-volatile storage capability
• High capacity
• Fast access time
• Low power consumption
• Easy integration into existing systems

Disadvantages

• Limited storage capacity compared to higher-end memory devices
• Relatively slower access time compared to some newer memory technologies

Working Principles

The AT49BV040A-90TI utilizes flash memory technology to store and retrieve data. It employs a combination of floating-gate transistors and charge storage mechanisms to retain data even when power is removed. The device uses a complex system of address lines, control signals, and data lines to enable read and write operations.

Detailed Application Field Plans

The AT49BV040A-90TI finds application in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

1. AT49BV040A-70TU: Similar to the AT49BV040A-90TI, but with a slightly slower access time of 70 nanoseconds.
2. AT49BV040A-120TI: Similar to the AT49BV040A-90TI, but with a higher access time of 120 nanoseconds.
3. AT49BV080A-90TI: A higher-capacity variant with 8 megabits (1 megabyte) of storage and a 90 nanosecond access time.

These alternative models offer different specifications and can be chosen based on specific application requirements.

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