AT49BV322AT-70TI

Product Overview

Category: Integrated Circuit (IC)

Use: The AT49BV322AT-70TI is a high-performance flash memory IC designed for use in various electronic devices. It provides non-volatile storage capabilities, allowing data to be stored even when power is removed.

Characteristics: - High-speed operation - Low power consumption - Large storage capacity - Reliable and durable

Package: The AT49BV322AT-70TI is available in a surface mount 48-pin TSOP package.

Essence: This flash memory IC is an essential component in many electronic devices, enabling them to store and retrieve data quickly and efficiently.

Packaging/Quantity: The AT49BV322AT-70TI is typically packaged in reels containing 250 units.

Specifications

• Memory Size: 32 Megabits (4 Megabytes)
• Organization: 4M x 8 or 2M x 16
• Supply Voltage: 2.7V - 3.6V
• Access Time: 70 nanoseconds
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The AT49BV322AT-70TI 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

• High-speed data transfer
• Low power consumption during standby mode
• Automatic sleep mode for power saving
• Built-in error correction mechanism
• Sector erase and byte programming capabilities

Advantages and Disadvantages

Advantages: - Fast operation speed - Large storage capacity - Low power consumption - Reliable and durable - Error correction mechanism ensures data integrity

Disadvantages: - Limited endurance (limited number of erase/write cycles) - Relatively high cost compared to other memory technologies

Working Principles

The AT49BV322AT-70TI utilizes a floating gate transistor technology to store data. It uses electrical charges trapped in the floating gate to represent binary information. The stored data can be read, erased, and programmed using specific voltage levels applied to the control pins.

Detailed Application Field Plans

The AT49BV322AT-70TI is widely used in various electronic devices that require non-volatile storage capabilities. Some common application fields include: - 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., control systems, data loggers)

Detailed and Complete Alternative Models

• AT49BV322A-70TU
• AT49BV322A-70CI
• AT49BV322A-70TI
• AT49BV322A-70CU
• AT49BV322A-70JI

These alternative models offer similar specifications and functionality to the AT49BV322AT-70TI, providing flexibility in design and sourcing options.

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