AT49BV322DT-70CU-T

Product Overview

Category

AT49BV322DT-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 AT49BV322DT-70CU-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.
• Low power consumption: The AT49BV322DT-70CU-T operates on low power, making it suitable for portable devices.
• Wide operating voltage range: It can operate within a voltage range of 2.7V to 3.6V.

Package

The AT49BV322DT-70CU-T is available in a TSOP (Thin Small Outline Package) form factor.

Essence

This flash memory IC is designed to provide reliable and high-speed data storage capabilities for electronic devices.

Packaging/Quantity

The AT49BV322DT-70CU-T is typically packaged in reels or tubes, with each package containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

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

Detailed Pin Configuration

The AT49BV322DT-70CU-T has a total of 48 pins. Here is a detailed pin configuration:

1. A0 - Address Input
2. A1 - Address Input
3. A2 - Address Input
4. A3 - Address Input
5. A4 - Address Input
6. A5 - Address Input
7. A6 - Address Input
8. A7 - Address Input
9. A8 - Address Input
10. A9 - Address Input
11. A10 - Address Input
12. A11 - Address Input
13. A12 - Address Input
14. A13 - Address Input
15. A14 - Address Input
16. A15 - Address Input
17. A16 - Address Input
18. A17 - Address Input
19. A18 - Address Input
20. A19 - Address Input
21. A20 - Address Input
22. A21 - Address Input
23. A22 - Address Input
24. A23 - Address Input
25. A24 - Address Input
26. A25 - Address Input
27. BYTE# - Byte Selection Input
28. CE# - Chip Enable Input
29. OE# - Output Enable Input
30. WE# - Write Enable Input
31. RESET# - Reset Input
32. VCC - Power Supply
33. DQ0 - Data Input/Output
34. DQ1 - Data Input/Output
35. DQ2 - Data Input/Output
36. DQ3 - Data Input/Output
37. DQ4 - Data Input/Output
38. DQ5 - Data Input/Output
39. DQ6 - Data Input/Output
40. DQ7 - Data Input/Output
41. DQ8 - Data Input/Output
42. DQ9 - Data Input/Output
43. DQ10 - Data Input/Output
44. DQ11 - Data Input/Output
45. DQ12 - Data Input/Output
46. DQ13 - Data Input/Output
47. DQ14 - Data Input/Output
48. DQ15 - Data Input/Output

Functional Features

• High-speed read and write operations: The AT49BV322DT-70CU-T offers fast data access and programming speeds.
• Sector erase capability: It allows for erasing specific sectors of the memory, enabling efficient data management.
• Automatic sleep mode: This feature helps conserve power when the device is not in use.
• Hardware reset function: The RESET# pin can be used to reset the device to its initial state.

Advantages and Disadvantages

Advantages

• High storage capacity
• Fast access time
• Low power consumption
• Sector erase capability for efficient data management
• Reliable non-volatile memory

Disadvantages

• Limited compatibility with certain devices due to the parallel interface
• Relatively higher cost compared to other memory technologies

Working Principles

The AT49BV322DT-70CU-T utilizes a flash memory technology that stores data by trapping electrons