AT49BV160S-70CU

Product Overview

Category

AT49BV160S-70CU belongs to the category of non-volatile memory devices.

Use

It is primarily used for storing data in electronic devices, such as microcontrollers and embedded systems.

Characteristics

• Non-volatile: Retains data even when power is turned off.
• High capacity: The AT49BV160S-70CU has a storage capacity of 16 megabits (2 megabytes).
• Fast access time: It offers a fast access time of 70 nanoseconds.
• Low power consumption: Designed to operate with low power requirements.
• Reliable: Provides high endurance and data retention capabilities.

Package

The AT49BV160S-70CU is available in a compact and industry-standard 48-pin TSOP package.

Essence

The essence of AT49BV160S-70CU lies in its ability to provide reliable and non-volatile storage for electronic devices.

Packaging/Quantity

The product is typically packaged in reels or tubes, with each containing a specific quantity of AT49BV160S-70CU chips. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Storage Capacity: 16 megabits (2 megabytes)
• Access Time: 70 nanoseconds
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Interface: Parallel
• Package Type: 48-pin TSOP

Detailed Pin Configuration

The AT49BV160S-70CU 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. DQ8
31. DQ9
32. DQ10
33. DQ11
34. DQ12
35. DQ13
36. DQ14
37. DQ15
38. RY/BY#
39. RESET#
40. VSS
41. RP#
42. NC
43. NC
44. NC
45. NC
46. NC
47. NC
48. NC

Functional Features

• Random access: Allows for reading and writing data at any memory location.
• Sector erase: Supports sector-based erasure, enabling efficient management of data.
• Page programming: Enables fast programming of data in individual memory pages.
• Hardware reset: Provides a hardware reset pin for system initialization.
• Ready/Busy output: Indicates the status of the device during read or write operations.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data retention even without power.
• High capacity allows for storing large amounts of data.
• Fast access time enables quick retrieval of information.
• Low power consumption prolongs battery life in portable devices.
• Reliable endurance and data retention capabilities ensure long-term usability.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Higher cost per unit compared to some alternative memory options.
• Requires additional circuitry for interfacing with the host system.

Working Principles

The AT49BV160S-70CU utilizes flash memory technology to store data. It consists of a grid of memory cells, each capable of holding a binary value (0 or 1). These cells are organized into sectors and pages, allowing for efficient read, write, and erase operations. The device communicates with the host system through a parallel interface, enabling seamless integration into various electronic devices.

Detailed Application Field Plans

The AT49BV160S-70CU finds applications in a wide range of electronic systems, including but not limited to: - Microcontrollers - Embedded systems - Automotive electronics - Industrial control systems - Consumer electronics

Its high capacity, fast access time, and reliability make it suitable for storing program code, configuration data, and other critical information in these applications.

Detailed and Complete Alternative Models

While the AT49BV160S-70CU offers specific features and specifications, there are alternative models available in the market that cater to different requirements. Some notable alternatives include:

1. AT45DB161E: A serial interface flash memory with similar capacity