AT49F001T-55PI

Product Overview

Category

AT49F001T-55PI 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: Operates efficiently with minimal power usage.

Package

AT49F001T-55PI comes in a standard 32-pin plastic dual in-line package (PDIP).

Essence

The essence of AT49F001T-55PI lies in its ability to provide reliable and high-capacity non-volatile memory storage for various electronic applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 25 pieces per tube.

Specifications

• Supply voltage: 5V ±10%
• Access time:
  • Read: 55 ns
  • Program: 10 μs
  • Erase: 10 ms
• Operating temperature range: -40°C to +85°C
• Data retention: 20 years

Detailed Pin Configuration

1. A16
2. A15
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. NC
31. NC
32. NC

Functional Features

• Byte-wide or word-wide operations.
• Sector erase capability.
• Hardware and software data protection.
• Automatic sleep mode to conserve power.
• Fast programming and erasing operations.

Advantages

• High storage capacity allows for extensive data storage.
• Non-volatile nature ensures data retention even during power loss.
• Fast access time enables quick data retrieval.
• Low power consumption prolongs battery life in portable devices.

Disadvantages

• Limited compatibility with certain older systems due to the 5V supply voltage requirement.
• Relatively slower erase time compared to some newer memory technologies.

Working Principles

AT49F001T-55PI utilizes flash memory technology, which is based on the principle of electrically erasable programmable read-only memory (EEPROM). It stores data by trapping electrons in a floating gate, which can be erased and reprogrammed electrically.

Detailed Application Field Plans

AT49F001T-55PI 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

1. AT49F002NT-55PI: Similar to AT49F001T-55PI but with double the storage capacity (2 megabits).
2. AT49F004BT-55PI: Offers quadruple the storage capacity (4 megabits) compared to AT49F001T-55PI.
3. AT49F008AT-55PI: Provides eight times the storage capacity (8 megabits) of AT49F001T-55PI.

These alternative models offer increased storage capacity while maintaining similar characteristics and functionality.

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