AT49BV161T-90CI

Product Overview

Category

AT49BV161T-90CI belongs to the category of non-volatile memory devices.

Use

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

Characteristics

• Non-volatile: The AT49BV161T-90CI retains data even when power is removed.
• High capacity: This device has a storage capacity of 16 megabits (2 megabytes).
• Fast access time: The access time is 90 nanoseconds, allowing for quick data retrieval.
• Low power consumption: The AT49BV161T-90CI operates at low power levels, making it suitable for battery-powered devices.

Package

The AT49BV161T-90CI is available 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 non-volatile storage for electronic systems.

Packaging/Quantity

The AT49BV161T-90CI is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

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

Detailed 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. CE#
18. OE#
19. WE#
20. BYTE#
21. VCC
22. DQ0
23. DQ1
24. DQ2
25. DQ3
26. DQ4
27. DQ5
28. DQ6
29. DQ7
30. RY/BY#
31. RESET#
32. VSS
33. NC
34. NC
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

• Easy integration: The AT49BV161T-90CI can be easily integrated into existing electronic systems due to its parallel interface.
• High-speed operation: With an access time of 90 nanoseconds, this device enables fast data transfer.
• Reliable data retention: The non-volatile nature of the memory ensures that stored data remains intact even during power loss or system shutdown.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited pin count for expansion options
• Requires additional circuitry for interfacing with microcontrollers

Working Principles

The AT49BV161T-90CI utilizes flash memory technology to store digital information. It consists of a grid of memory cells, where each cell can store multiple bits of data. These cells are organized in a matrix, with rows and columns forming the addressable locations. When data needs to be written or read, specific addresses are accessed, allowing for efficient data retrieval and storage.

Detailed Application Field Plans

The AT49BV161T-90CI is commonly used in various electronic devices and systems, including: - Embedded systems - Consumer electronics - Automotive applications - Industrial control systems

Detailed and Complete Alternative Models

1. AT49BV1614T-90CI: Similar to AT49BV161T-90CI but with a higher storage capacity of 16 megabits (4 megabytes).
2. AT49BV162AT-90CI: A compatible alternative with the same storage capacity and characteristics but featuring an extended temperature range.

These alternative models provide options for different storage requirements and operating conditions.

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