AT49F001NT-12PI

Product Overview

Category

AT49F001NT-12PI belongs to the category of non-volatile memory devices.

Use

This product is primarily used for storing and retrieving data in electronic systems. It provides reliable and long-term storage capabilities.

Characteristics

• Non-volatile: The AT49F001NT-12PI retains stored data even when power is removed.
• High capacity: This device has a storage capacity of 1 megabit (128 kilobytes).
• Fast access time: The AT49F001NT-12PI offers a fast access time of 120 nanoseconds.
• Low power consumption: It operates at low power, making it suitable for battery-powered devices.

Package

The AT49F001NT-12PI comes in a 32-pin plastic DIP (Dual In-line Package) format.

Essence

The essence of this product lies in its ability to provide non-volatile storage with high capacity and fast access times, while consuming minimal power.

Packaging/Quantity

The AT49F001NT-12PI is typically packaged in reels or tubes, with a quantity of 25 pieces per tube.

Specifications

• Memory Type: Flash EEPROM
• Organization: 128K x 8 bits
• Supply Voltage: 4.5V - 5.5V
• Access Time: 120 ns
• Operating Temperature Range: -40°C to +85°C
• Erase/Write Cycle Endurance: 10,000 cycles

Detailed Pin Configuration

The AT49F001NT-12PI has a total of 32 pins, each serving a specific function. 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. VPP
13. WE#
14. OE#
15. CE#
16. BYTE#
17. NC
18. DQ0
19. DQ1
20. DQ2
21. DQ3
22. DQ4
23. DQ5
24. DQ6
25. DQ7
26. VCC
27. GND
28. RP#
29. RY/BY#
30. RESET#
31. NC
32. NC

Functional Features

• Erase and Program Operations: The AT49F001NT-12PI supports both sector erase and byte program operations, allowing for flexible data manipulation.
• Hardware Data Protection: This device includes a hardware protection feature that prevents accidental erasure or programming of data.
• Automatic Sleep Mode: When not in use, the AT49F001NT-12PI enters a low-power sleep mode to conserve energy.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data retention even during power loss.
• High capacity allows for storing large amounts of data.
• Fast access time enables quick retrieval of information.
• Low power consumption makes it suitable for battery-powered devices.

Disadvantages

• Limited erase/write cycle endurance may require careful management in applications with frequent data modifications.
• The 32-pin package may be larger compared to more compact memory options.

Working Principles

The AT49F001NT-12PI utilizes flash EEPROM technology to store data. It consists of a grid of memory cells that can be electrically programmed and erased. The stored data is retained even when power is removed, thanks to the non-volatile nature of flash memory.

Detailed Application Field Plans

The AT49F001NT-12PI finds applications in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• AT49F001NT-12JC: Similar to the AT49F001NT-12PI, but in a PLCC (Plastic Leaded Chip Carrier) package.
• AT49F001NT-12RC: Similar to the AT49F001NT-12PI, but in a TSOP (Thin Small Outline Package) format.

These alternative models offer similar functionality and specifications, providing options for different packaging requirements.

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