AT49BV163A-55CU

Product Overview

Category

AT49BV163A-55CU belongs to the category of non-volatile memory devices.

Use

This product is primarily used for data storage in various electronic devices such as computers, smartphones, and embedded systems.

Characteristics

• Non-volatile: The AT49BV163A-55CU retains stored data even when power is removed.
• High capacity: This device has a storage capacity of 16 megabits (2 megabytes).
• Fast access time: It offers a fast access time of 55 nanoseconds.
• Low power consumption: The AT49BV163A-55CU operates on low power, making it suitable for battery-powered devices.

Package

The AT49BV163A-55CU is available in a compact 48-pin TSOP (Thin Small Outline Package) form factor.

Essence

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

Packaging/Quantity

The AT49BV163A-55CU is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Memory Type: Flash
• Memory Size: 16 Megabits (2 Megabytes)
• Access Time: 55 Nanoseconds
• Interface: Parallel
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AT49BV163A-55CU 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. 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. NC
33. GND
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

• Erase and Program Operations: The AT49BV163A-55CU supports both sector erase and byte program operations.
• Hardware Data Protection: This device features a hardware protection mechanism to prevent accidental data modification.
• Automatic Sleep Mode: It has an automatic sleep mode that reduces power consumption when the device is idle.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited write endurance
• Higher cost compared to volatile memory

Working Principles

The AT49BV163A-55CU utilizes flash memory technology to store data. It employs a combination of floating-gate transistors and charge storage to retain information even when power is removed. The device uses a parallel interface for data transfer and supports erase and program operations to modify stored data.

Detailed Application Field Plans

The AT49BV163A-55CU finds applications in various electronic devices, including: - Computers and laptops - Smartphones and tablets - Embedded systems and microcontrollers - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

1. AT49BV163D-55CU: Similar to AT49BV163A-55CU but with extended temperature range (-40°C to +125°C).
2. AT49BV163T-55CU: Same specifications as AT49BV163A-55CU but available in a different package (TSOP II).

These alternative models offer similar functionality and compatibility with the AT49BV163A-55CU.

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