AT49F001N-55PC

Product Overview

Category

AT49F001N-55PC belongs to the category of non-volatile memory devices.

Use

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

Characteristics

• Non-volatile: Retains data even when power is turned off.
• High storage capacity: Can store up to 1 megabit (128 kilobytes) of data.
• Fast access time: Provides quick read and write operations.
• Low power consumption: Efficient energy usage.
• Durable: Withstands harsh environmental conditions.

Package

AT49F001N-55PC is available in a 32-pin plastic dual in-line package (PDIP).

Essence

The essence of AT49F001N-55PC lies in its ability to provide reliable and high-capacity non-volatile memory storage for electronic devices.

Packaging/Quantity

It is typically sold in reels or tubes, with each reel containing a specific quantity of AT49F001N-55PC chips.

Specifications

• Memory Type: Flash EEPROM
• Memory Size: 1 Megabit (128 Kilobytes)
• Organization: 128K x 8
• Supply Voltage: 4.5V to 5.5V
• Access Time: 55 nanoseconds
• Operating Temperature Range: -40°C to +85°C
• Erase/Write Cycle Endurance: 10,000 cycles

Detailed Pin Configuration

The AT49F001N-55PC has a total of 32 pins, which are assigned specific functions. The pin configuration is as follows:

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. RESET#
30. WP#
31. A8
32. A9

Functional Features

• Easy integration: Compatible with various microcontrollers and electronic systems.
• High-speed data transfer: Allows for efficient read and write operations.
• Flexible memory organization: Supports byte-level and word-level access.
• Hardware and software protection mechanisms: Ensures data security.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• High storage capacity meets the requirements of most applications.
• Fast access time enables quick data retrieval.
• Low power consumption prolongs battery life in portable devices.
• Durable construction withstands challenging environmental conditions.

Disadvantages

• Limited erase/write cycle endurance compared to some other memory technologies.
• Relatively higher cost per bit compared to certain alternatives.
• Requires careful handling to prevent electrostatic discharge (ESD) damage.

Working Principles

AT49F001N-55PC utilizes flash EEPROM technology, which combines the benefits of both electrically erasable programmable read-only memory (EEPROM) and flash memory. It stores data by trapping electrons in a floating gate, allowing it to retain information even when power is removed. The data can be erased and reprogrammed using electrical signals.

Detailed Application Field Plans

AT49F001N-55PC 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

Some alternative models that offer similar functionality to AT49F001N-55PC include: - AT49BV001T: Offers a lower voltage range for specific applications. - AT49LV001NT: Provides extended temperature range for harsh environments. - AM29F010B: Offers a higher storage capacity of 1 megabit.

These alternatives can be considered based on specific requirements and compatibility with the target system.

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