AT49BV1604A-90CI

Product Overview

Category

AT49BV1604A-90CI belongs to the category of non-volatile memory devices.

Use

This product is primarily used for storing and retrieving data in electronic systems.

Characteristics

• Non-volatile: The AT49BV1604A-90CI retains data even when power is turned off.
• High capacity: It has a storage capacity of 16 megabits (2 megabytes).
• Fast access time: The device offers a fast access time of 90 nanoseconds.
• Low power consumption: It operates at low power, making it suitable for battery-powered devices.

Package

The AT49BV1604A-90CI comes in a compact plastic package, which protects the internal components from external elements.

Essence

The essence of this product lies in its ability to provide reliable and high-capacity non-volatile memory storage for various electronic applications.

Packaging/Quantity

The AT49BV1604A-90CI is typically packaged in reels or trays, with each reel or tray containing a specific quantity of devices. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory Type: Flash
• Organization: 2M x 8
• Supply Voltage: 2.7V - 3.6V
• Access Time: 90 ns
• Operating Temperature Range: -40°C to +85°C
• Interface: Parallel
• Package Type: 48-pin TSOP

Detailed Pin Configuration

The AT49BV1604A-90CI features a 48-pin TSOP package with the following pin configuration:

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. BYTE#
18. WE#
19. CE#
20. OE#
21. I/O0
22. I/O1
23. I/O2
24. I/O3
25. I/O4
26. I/O5
27. I/O6
28. I/O7
29. VCC
30. GND
31. RP#
32. RY/BY#
33. RESET#
34. WP#
35. NC
36. NC
37. NC
38. NC
39. NC
40. NC
41. NC
42. NC
43. NC
44. NC
45. NC
46. NC
47. NC
48. NC

Functional Features

• Fast Read/Write Operations: The AT49BV1604A-90CI offers high-speed read and write operations, allowing for efficient data transfer.
• Sector Erase Capability: It supports sector erase operations, enabling selective erasure of specific memory sectors.
• Data Protection: The device incorporates various mechanisms to protect stored data from accidental modification or corruption.
• Low Power Consumption: The AT49BV1604A-90CI operates at low power, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

• High storage capacity
• Fast access time
• Non-volatile memory
• Low power consumption

Disadvantages

• Limited endurance (limited number of erase/write cycles)
• Relatively higher cost compared to other memory technologies

Working Principles

The AT49BV1604A-90CI utilizes flash memory technology to store and retrieve data. It employs a combination of floating-gate transistors and charge storage to retain data even when power is turned off. The device uses a parallel interface for communication with the host system, allowing for fast data transfer.

Detailed Application Field Plans

The AT49BV1604A-90CI finds applications in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Communication devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the AT49BV1604A-90CI include: - AT49BV1604B-90CI - AT49BV1604T-90CI - AT49BV1604U-90CI - AT49BV1604V-90CI

These alternative models may have slight variations in specifications or package types, but they serve the same purpose of providing non-volatile memory storage.

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