AT49BV1604A-90TI

Product Overview

Category

AT49BV1604A-90TI 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-90TI retains stored data even when power is removed.
• 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 levels, making it suitable for battery-powered devices.

Package

The AT49BV1604A-90TI is available in a Thin Small Outline Package (TSOP) with 48 pins.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile storage for electronic systems.

Packaging/Quantity

The AT49BV1604A-90TI is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Memory Type: Flash
• Organization: 2M x 8 bits
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: 20 years
• Erase/Write Cycle Endurance: 10,000 cycles

Pin Configuration

The AT49BV1604A-90TI 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

• Fast Read Access: The AT49BV1604A-90TI offers a fast access time, allowing for quick retrieval of stored data.
• Sector Erase Capability: It supports sector erase operations, enabling selective erasure of specific memory sectors.
• Low Power Consumption: The device operates at low power levels, minimizing energy consumption in electronic systems.
• Automatic Write Timing: The AT49BV1604A-90TI features automatic write timing, simplifying the programming process.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data retention even during power loss.
• High storage capacity allows for storing large amounts of data.
• Fast access time enables quick retrieval of information.
• Low power consumption makes it suitable for battery-powered devices.

Disadvantages

• Limited erase/write cycle endurance compared to some other non-volatile memory technologies.
• Relatively higher cost per bit compared to certain alternative memory options.

Working Principles

The AT49BV1604A-90TI utilizes flash memory technology to store data. It employs a grid of memory cells, where each cell can store multiple bits of information. The data is stored by applying electrical charges to the memory cells, and it can be read by detecting the presence or absence of these charges.

Detailed Application Field Plans

The AT49BV1604A-90TI 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-90TI include: - AT45DB161E: A 16-megabit flash memory device with similar characteristics and pin configuration. - SST39SF020A: A 2-megabyte flash memory device with comparable features and package options. - MX25L1606E: A 16-megabit flash memory chip offering similar specifications and performance.

These alternative models can be considered based on specific requirements and compatibility with the target system.

In conclusion, the AT49BV