AT49F001NT-70VI

Product Overview

Category

AT49F001NT-70VI 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 AT49F001NT-70VI 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 70 nanoseconds.
• Low power consumption: The AT49F001NT-70VI operates on low power, making it suitable for battery-powered devices.

Package

The AT49F001NT-70VI is available in a 32-pin TSOP (Thin Small Outline Package) form factor.

Essence

This product is an essential component for storing firmware, software, and other critical data in various electronic devices.

Packaging/Quantity

The AT49F001NT-70VI is typically packaged in reels or tubes, with each package containing a specific quantity of devices. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory Capacity: 1 Megabit (128 Kilobytes)
• Access Time: 70 Nanoseconds
• Supply Voltage: 5 Volts
• Operating Temperature Range: -40°C to +85°C
• Package Type: 32-pin TSOP

Detailed Pin Configuration

The AT49F001NT-70VI features a 32-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. VCC
17. WE#
18. OE#
19. CE#
20. NC
21. I/O0
22. I/O1
23. I/O2
24. I/O3
25. I/O4
26. I/O5
27. I/O6
28. I/O7
29. RESET#
30. GND
31. RP#
32. WP#

Functional Features

• Erase and Program Operations: The AT49F001NT-70VI supports both sector erase and byte program operations, allowing for flexible data manipulation.
• Hardware Reset: The device features a hardware reset pin (RESET#) that can be used to initiate a system reset.
• Write Protection: The AT49F001NT-70VI includes a write protection feature (WP#) that prevents accidental modification of stored data.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited storage capacity compared to newer memory technologies.
• Relatively slower access time compared to modern memory devices.

Working Principles

The AT49F001NT-70VI utilizes Flash memory technology to store data. It employs a combination of floating-gate transistors and charge storage mechanisms to retain information even when power is removed. The device uses electrical signals to perform erase and program operations on specific memory sectors.

Detailed Application Field Plans

The AT49F001NT-70VI finds application 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

• AT49F002NT-70VI: 2 Megabit (256 Kilobytes) capacity
• AT49F004NT-70VI: 4 Megabit (512 Kilobytes) capacity
• AT49F008NT-70VI: 8 Megabit (1 Megabyte) capacity
• AT49F016NT-70VI: 16 Megabit (2 Megabytes) capacity

These alternative models offer increased storage capacities while maintaining similar characteristics and pin configurations.

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