AT49BV001NT-12VC

Product Overview

Category

AT49BV001NT-12VC belongs to the category of non-volatile memory devices.

Use

It is primarily used for data storage and retrieval in various electronic systems.

Characteristics

• Non-volatile: Retains data even when power is turned off.
• High capacity: Offers a storage capacity of 1 megabit (128 kilobytes).
• Fast access time: Provides quick data retrieval with a maximum access time of 120 nanoseconds.
• Low power consumption: Operates at low power levels, making it suitable for battery-powered devices.

Package

AT49BV001NT-12VC is available in a standard 32-pin TSOP (Thin Small Outline Package).

Essence

The essence of AT49BV001NT-12VC lies in its ability to store and retrieve data reliably and efficiently.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Organization: 128K x 8 bits
• Supply voltage: 2.7V - 3.6V
• Operating temperature range: -40°C to +85°C
• Access time: 70 ns, 90 ns, 120 ns
• Standby current: 100 μA (typical)
• Sector erase time: 10 ms (typical)

Detailed Pin Configuration

1. A16
2. A14
3. A12
4. A7
5. A6
6. A5
7. A4
8. A3
9. A2
10. A1
11. A0
12. VCC
13. OE#
14. CE#
15. WE#
16. I/O0
17. I/O1
18. I/O2
19. I/O3
20. I/O4
21. I/O5
22. I/O6
23. I/O7
24. RY/BY#
25. RESET#
26. NC
27. VSS
28. A15
29. A13
30. A11
31. A8
32. A9

Functional Features

• Byte-wide access: Allows individual byte-level read and write operations.
• Sector erase capability: Enables erasing of specific sectors, enhancing flexibility.
• Hardware data protection: Provides protection against accidental writes through the use of hardware-controlled write enable pins.
• Automatic sleep mode: Enters a low-power sleep mode when not in use, reducing power consumption.

Advantages and Disadvantages

Advantages

• Non-volatile nature ensures data retention even during power loss.
• High storage capacity for various applications.
• Fast access time allows for quick data retrieval.
• Low power consumption extends battery life in portable devices.

Disadvantages

• Limited to byte-level read and write operations.
• Sector erase time may be relatively slow compared to other memory devices.

Working Principles

AT49BV001NT-12VC utilizes flash memory technology to store and retrieve data. It employs a combination of floating-gate transistors and charge storage mechanisms to retain information even without power.

Detailed Application Field Plans

AT49BV001NT-12VC finds application in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Communication devices

Alternative Models

1. AT49BV002NT-12VC: Offers double the storage capacity (2 megabits) compared to AT49BV001NT-12VC.
2. AT49BV001NT-15VC: Provides a slower access time of 150 nanoseconds but operates at a wider voltage range (2.7V - 5.5V).
3. AT49BV001NT-20VC: Features a faster access time of 200 nanoseconds and operates at a narrower voltage range (4.5V - 5.5V).

These alternative models offer different specifications to cater to specific application requirements.

In conclusion, AT49BV001NT-12VC is a non-volatile memory device with high capacity, fast access time, and low power consumption. It finds application in various electronic systems and has alternative models with varying specifications to suit different needs.