AT49BV001NT-90JI

Product Overview

Category

AT49BV001NT-90JI belongs to the category of non-volatile memory devices.

Use

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

Characteristics

• Non-volatile: The AT49BV001NT-90JI retains stored data even when power is removed.
• High capacity: This device has a storage capacity of 1 megabit (128 kilobytes).
• Fast access time: It offers a fast access time of 90 nanoseconds.
• Low power consumption: The AT49BV001NT-90JI operates at low power levels, making it suitable for battery-powered devices.

Package

The AT49BV001NT-90JI is available in a 32-pin PLCC (Plastic Leaded Chip Carrier) package.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile data storage in various electronic applications.

Packaging/Quantity

The AT49BV001NT-90JI is typically packaged in reels or tubes, with a quantity of 1000 units per reel/tube.

Specifications

• Memory Type: Flash
• Organization: 128K x 8 bits
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: 20 years
• Erase/Program Cycle Endurance: 10,000 cycles

Detailed Pin Configuration

The AT49BV001NT-90JI has a total of 32 pins. Here is the 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. BYTE#
17. I/O0
18. I/O1
19. I/O2
20. I/O3
21. I/O4
22. I/O5
23. I/O6
24. I/O7
25. RY/BY#
26. RESET#
27. NC
28. GND
29. A8
30. A9
31. A11
32. A13

Functional Features

• Easy interface: The AT49BV001NT-90JI supports a standard parallel interface, making it compatible with a wide range of systems.
• Sector erase capability: This device allows for erasing data in sectors, enabling efficient memory management.
• Write protection: It provides write protection features to prevent accidental modification of stored data.
• Fast access time: With a 90 nanosecond access time, the AT49BV001NT-90JI ensures quick data retrieval.

Advantages and Disadvantages

Advantages

• Non-volatile storage: Data is retained even without power, ensuring data integrity.
• High capacity: The 1 megabit capacity allows for storing a significant amount of data.
• Low power consumption: The AT49BV001NT-90JI operates at low power levels, extending battery life in portable devices.

Disadvantages

• Limited endurance: The erase/program cycle endurance of 10,000 cycles may be a limitation in certain applications.
• Relatively slower access time compared to some other memory technologies.

Working Principles

The AT49BV001NT-90JI utilizes flash memory technology to store data. It consists of a grid of memory cells that can be electrically programmed and erased. When data is written, an electrical charge is applied to the memory cells, altering their state. To erase data, the cells are exposed to an electrical charge that resets them to their initial state. This combination of programming and erasing allows for non-volatile storage.

Detailed Application Field Plans

The AT49BV001NT-90JI finds applications in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Communication devices

Detailed and Complete Alternative Models

Some alternative models to the AT49BV001NT-90JI include: - AT49BV001NT-70JI: Similar specifications but with a slower access time of 70 nanoseconds. - AT49BV002NT-90JI: Double the capacity (2 megabits) with the same access time of 90 nanoseconds. - AT49BV008AT-90JI: Higher capacity (8 megabits) with the same access time of 90 nanoseconds.

These alternative models offer different capacities or access times to suit specific application requirements.

In conclusion, the AT49BV001NT-90JI is a non-volatile memory device with a