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AT49BV162A-70TI
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AT49BV162A-70TI

Product Overview

Category

AT49BV162A-70TI 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 AT49BV162A-70TI 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 70 nanoseconds.
  • Low power consumption: The AT49BV162A-70TI operates at low power levels, making it suitable for battery-powered devices.

Package

The AT49BV162A-70TI is available in a surface-mount TSOP package.

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 AT49BV162A-70TI is typically packaged in reels containing a specified quantity of devices. The exact packaging and quantity can vary depending on the manufacturer and customer requirements.

Specifications

  • Memory Type: Flash
  • Organization: 2M x 8 bits
  • Supply Voltage: 2.7V - 3.6V
  • Operating Temperature Range: -40°C to +85°C
  • Access Time: 70 ns
  • Erase/Program Suspend & Resume Support
  • Sector Erase Architecture:
    • Boot Block (Top or Bottom) with Lockout
    • Parameter Block
    • Main Memory Array
  • Endurance: 10,000 erase/write cycles
  • Data Retention: 20 years

Detailed Pin Configuration

The AT49BV162A-70TI 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. 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. WP#
  33. NC
  34. NC
  35. NC
  36. NC
  37. GND
  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 and Write Operations: The AT49BV162A-70TI offers high-speed read and write operations, allowing for efficient data access.
  • Sector Erase Capability: This device supports sector erase operations, enabling selective erasure of specific memory sectors.
  • Suspend & Resume Support: The AT49BV162A-70TI allows suspension and resumption of erase or program operations, providing flexibility in managing memory operations.

Advantages and Disadvantages

Advantages

  • Non-volatile memory ensures data retention even during power loss.
  • High storage capacity suitable for various applications.
  • Fast access time for quick data retrieval.
  • Low power consumption for energy-efficient operation.

Disadvantages

  • Limited endurance with a maximum of 10,000 erase/write cycles.
  • Requires careful handling to prevent damage to the delicate pins.

Working Principles

The AT49BV162A-70TI utilizes flash memory technology for data storage. It employs a sector erase architecture, allowing for selective erasure of specific memory sectors. The device operates by applying appropriate voltage levels to the control pins (CE#, OE#, WE#) and address pins (A0-A15) to perform read, write, or erase operations.

Detailed Application Field Plans

The AT49BV162A-70TI finds applications in various electronic devices, including but not limited to: - Computers and laptops - Smartphones and tablets - Embedded systems and microcontrollers - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  1. AT49BV1614T-70TU: Similar to AT49BV162A-70TI but with a higher storage capacity of 16 megabits (2 megabytes).
  2. AT49BV163D-70TU: Offers the same storage capacity as AT49BV162A-70TI but with

Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng AT49BV162A-70TI trong giải pháp kỹ thuật

Sure! Here are 10 common questions and answers related to the application of AT49BV162A-70TI in technical solutions:

  1. Q: What is the AT49BV162A-70TI? A: The AT49BV162A-70TI is a 16-megabit (2M x 8/1M x 16) CMOS flash memory device.

  2. Q: What are the key features of the AT49BV162A-70TI? A: The key features include a 70ns access time, low power consumption, sector erase capability, and compatibility with various microcontrollers.

  3. Q: How can I interface the AT49BV162A-70TI with a microcontroller? A: The AT49BV162A-70TI uses a standard parallel interface, making it compatible with most microcontrollers.

  4. Q: What is the maximum operating frequency of the AT49BV162A-70TI? A: The AT49BV162A-70TI can operate at frequencies up to 70MHz.

  5. Q: Can I use the AT49BV162A-70TI in battery-powered devices? A: Yes, the AT49BV162A-70TI has low power consumption, making it suitable for battery-powered applications.

  6. Q: Does the AT49BV162A-70TI support sector erase operations? A: Yes, the AT49BV162A-70TI supports sector erase operations, allowing you to selectively erase specific sectors of the memory.

  7. Q: What is the data retention period of the AT49BV162A-70TI? A: The AT49BV162A-70TI has a minimum data retention period of 20 years.

  8. Q: Can I use the AT49BV162A-70TI in industrial temperature environments? A: Yes, the AT49BV162A-70TI is designed to operate in a wide temperature range, including industrial temperature environments.

  9. Q: Does the AT49BV162A-70TI have any built-in security features? A: No, the AT49BV162A-70TI does not have built-in security features. Additional measures may be required to secure the data stored in the memory.

  10. Q: Are there any application notes or reference designs available for the AT49BV162A-70TI? A: Yes, the manufacturer provides application notes and reference designs that can help you integrate the AT49BV162A-70TI into your technical solutions.