AT49BV322D-70TU-T

Product Overview

Category

AT49BV322D-70TU-T belongs to the category of Flash Memory ICs.

Use

This product is primarily used for data storage and retrieval in electronic devices such as computers, smartphones, tablets, and other digital devices.

Characteristics

• Non-volatile memory: The AT49BV322D-70TU-T retains stored data even when power is turned off.
• High capacity: This flash memory IC has a storage capacity of 32 megabits (4 megabytes).
• Fast access time: It offers a fast access time of 70 nanoseconds, enabling quick data retrieval.
• Low power consumption: The AT49BV322D-70TU-T is designed to consume minimal power during operation.
• Wide operating voltage range: It can operate within a voltage range of 2.7V to 3.6V.

Package

The AT49BV322D-70TU-T is available in a surface-mount TSOP package, which stands for Thin Small Outline Package. This package type ensures easy integration onto circuit boards.

Essence

The essence of AT49BV322D-70TU-T lies in its ability to provide reliable and high-capacity non-volatile memory storage for various electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of AT49BV322D-70TU-T units. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory Type: Flash
• Memory Size: 32 Megabits (4 Megabytes)
• Access Time: 70 nanoseconds
• Supply Voltage Range: 2.7V - 3.6V
• Package Type: TSOP

Detailed Pin Configuration

The AT49BV322D-70TU-T has a total of 48 pins. The pin configuration is as follows:

1. VCC
2. A0
3. A1
4. A2
5. A3
6. A4
7. A5
8. A6
9. A7
10. A8
11. A9
12. A10
13. A11
14. A12
15. A13
16. A14
17. A15
18. A16
19. A17
20. A18
21. A19
22. A20
23. A21
24. A22
25. A23
26. BYTE#
27. WE#
28. CE#
29. OE#
30. I/O0
31. I/O1
32. I/O2
33. I/O3
34. I/O4
35. I/O5
36. I/O6
37. I/O7
38. RY/BY#
39. RESET#
40. NC
41. GND
42. NC
43. NC
44. NC
45. NC
46. NC
47. NC
48. NC

Functional Features

• Erase and Program Operations: The AT49BV322D-70TU-T supports both sector erase and byte program operations, allowing for flexible data manipulation.
• Automatic Page Write: This flash memory IC features an automatic page write capability, enabling efficient programming of multiple bytes at once.
• Data Protection: It incorporates various mechanisms to protect stored data from accidental modification or corruption.
• High Reliability: The AT49BV322D-70TU-T offers high reliability with endurance for a large number of erase/write cycles.

Advantages and Disadvantages

Advantages

• High storage capacity
• Fast access time
• Low power consumption
• Wide operating voltage range
• Reliable data protection mechanisms

Disadvantages

• Limited pin configuration options
• Relatively higher cost compared to lower capacity flash memory ICs

Working Principles

The AT49BV322D-70TU-T utilizes a floating gate transistor technology to store and retrieve data. It employs a combination of electrical signals and charge trapping techniques to represent and retain digital information.

Detailed Application Field Plans

The AT49BV322D-70TU-T finds applications in various electronic devices, including but not limited to: - Computers and laptops - Smartphones and tablets - Digital cameras - Gaming consoles - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

1. AT49BV322D-80TU-T: Similar to the AT49BV322D-70TU-T, but with a faster access time of 80 nanoseconds.
2. AT49BV322D-90TU-T: Another variant with a slightly slower access time of 90 nanoseconds.
3. AT49BV322D-100TU-T: This model offers a lower access time