AT49BV322D-70CU-T

Product Overview

Category

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

Use

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

Characteristics

• Non-volatile memory: The AT49BV322D-70CU-T retains stored data even when power is turned off.
• High capacity: This flash memory IC has a capacity of 32 megabits (4 megabytes).
• Fast access time: It offers a fast access time of 70 nanoseconds.
• Low power consumption: The AT49BV322D-70CU-T operates at low power levels, making it suitable for battery-powered devices.

Package

The AT49BV322D-70CU-T is available in a compact surface mount package. It is commonly found in a TSOP (Thin Small Outline Package) form factor.

Essence

The essence of this product lies in its ability to provide reliable and high-capacity data storage in a compact and energy-efficient package.

Packaging/Quantity

The AT49BV322D-70CU-T is typically packaged in reels or trays, depending on the manufacturer's specifications. The quantity per package varies but is usually in the range of several hundred to a few thousand units.

Specifications

• Memory Type: Flash
• Memory Size: 32 Megabits (4 Megabytes)
• Access Time: 70 ns
• Interface: Parallel
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

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

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

Functional Features

• Erase and Program Operations: The AT49BV322D-70CU-T supports both sector erase and byte program operations, allowing for flexible data manipulation.
• Write Protection: It features a write protection mechanism to prevent accidental modification or deletion of stored data.
• High Reliability: This flash memory IC offers high endurance and data retention capabilities, ensuring the integrity of stored information over an extended period.

Advantages and Disadvantages

Advantages

• High capacity for data storage needs
• Fast access time for quick data retrieval
• Low power consumption for energy-efficient operation
• Compact package size for space-constrained applications
• Reliable and durable memory technology

Disadvantages

• Limited rewrite cycles compared to other memory technologies
• Higher cost per unit compared to some alternative memory options

Working Principles

The AT49BV322D-70CU-T utilizes a floating gate transistor structure to store data. It employs a combination of electrical charges to represent binary information (0s and 1s). The stored data can be read, erased, and programmed using specific voltage levels and control signals.

Detailed Application Field Plans

The AT49BV322D-70CU-T finds applications in various electronic devices and systems, including: - Personal computers - Laptops and notebooks - Mobile phones and smartphones - Tablets and e-readers - Digital cameras and camcorders - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the AT49BV322D-70CU-T include: - AT45DB321D-SU: A 32-megabit flash memory IC with SPI interface. - S29GL032N90TFI040: A 32-megabit flash memory IC with parallel interface and extended temperature range. - MX25L3233FM2I-08G: