AT49F001NT-70PC

Product Overview

Category

AT49F001NT-70PC 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-70PC 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-70PC operates on low power, making it suitable for battery-powered devices.

Package

The AT49F001NT-70PC comes in a 32-pin plastic dual in-line package (PDIP).

Essence

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

Packaging/Quantity

The AT49F001NT-70PC is typically packaged in reels or tubes, with a quantity of 25 pieces per tube.

Specifications

• Memory Type: Flash
• Organization: 128K x 8 bits
• Supply Voltage: 5V ±10%
• Access Time: 70 ns
• Operating Temperature Range: -40°C to +85°C
• Erase/Program Cycle Endurance: 10,000 cycles
• Data Retention: 20 years

Detailed Pin Configuration

The AT49F001NT-70PC 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. 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. A8
32. A9

Functional Features

• Easy integration: The AT49F001NT-70PC can be easily integrated into existing electronic systems.
• High-speed operation: It offers fast read and write operations, enabling efficient data transfer.
• Versatile interface: This device supports a standard parallel interface, making it compatible with a wide range of systems.
• Sector erase capability: The AT49F001NT-70PC allows for erasing specific sectors of memory, providing flexibility in data management.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• High storage capacity for storing large amounts of data.
• Fast access time enables quick retrieval of information.
• Low power consumption prolongs battery life in portable devices.

Disadvantages

• Limited erase/program cycle endurance compared to some other non-volatile memory technologies.
• Relatively higher cost per bit compared to certain alternative memory options.

Working Principles

The AT49F001NT-70PC utilizes flash memory technology to store data. It consists of floating-gate transistors that can retain charge, representing binary information. When data is written or erased, electrical charges are applied to the floating gates, altering their state. The stored information can be accessed by applying appropriate voltage levels to the control pins.

Detailed Application Field Plans

The AT49F001NT-70PC finds applications in various electronic systems, including: 1. Embedded systems 2. Consumer electronics 3. Automotive electronics 4. Industrial control systems 5. Communication devices

Detailed and Complete Alternative Models

1. AT49BV001T-12TC: Similar to AT49F001NT-70PC but operates at a lower voltage (3.3V) and has a faster access time (12 ns).
2. AT45DB011D-SU: Serial flash memory with 1 megabit capacity, offering additional features like dual-interface and sector protection.

These alternative models provide similar functionality to the AT49F001NT-70PC while offering specific advantages based on different system requirements.

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