AT49F001NT-70JI

Product Overview

Category

AT49F001NT-70JI belongs to the category of non-volatile memory devices.

Use

It is primarily used for storing and retrieving digital information 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 requirements.

Package

AT49F001NT-70JI is available in a standard JEDEC 32-pin PLCC package.

Essence

The essence of this product lies in its ability to provide reliable and persistent storage for electronic systems, ensuring data integrity and accessibility.

Packaging/Quantity

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

Specifications

• Operating Voltage: 5V
• Access Time: 70 nanoseconds
• Erase Time: 10 milliseconds
• Temperature Range: -40°C to +85°C
• Endurance: 10,000 erase/write cycles
• Data Retention: 20 years

Detailed Pin Configuration

The pin configuration of AT49F001NT-70JI is as follows:

1. VPP - Programming Voltage
2. A16 - Address Input
3. A15 - Address Input
4. A12 - Address Input
5. A7 - Address Input
6. A6 - Address Input
7. A5 - Address Input
8. A4 - Address Input
9. A3 - Address Input
10. A2 - Address Input
11. A1 - Address Input
12. A0 - Address Input
13. DQ0 - Data Input/Output
14. DQ1 - Data Input/Output
15. DQ2 - Data Input/Output
16. DQ3 - Data Input/Output
17. DQ4 - Data Input/Output
18. DQ5 - Data Input/Output
19. DQ6 - Data Input/Output
20. DQ7 - Data Input/Output
21. CE - Chip Enable
22. OE - Output Enable
23. WE - Write Enable
24. RESET - Reset
25. VCC - Power Supply
26. GND - Ground
27. NC - No Connection
28. A8 - Address Input
29. A9 - Address Input
30. A11 - Address Input
31. A10 - Address Input
32. RP - Ready/Busy Output

Functional Features

• Byte-wide operation: Allows individual byte-level read and write operations.
• Sector erase capability: Enables selective erasure of specific memory sectors.
• Hardware and software protection: Provides mechanisms to prevent accidental modification or erasure of data.
• Automatic sleep mode: Reduces power consumption when the device is idle.
• High-speed programming: Facilitates quick and efficient data programming.

Advantages and Disadvantages

Advantages

• Non-volatile nature ensures data persistence.
• High storage capacity for various applications.
• Fast access time enhances system performance.
• Low power consumption prolongs battery life.
• Sector erase capability allows efficient memory management.

Disadvantages

• Limited endurance due to erase/write cycle limitations.
• Relatively higher cost compared to volatile memory alternatives.
• Requires additional circuitry for proper integration into electronic systems.

Working Principles

AT49F001NT-70JI utilizes a floating-gate transistor technology known as Flash memory. It stores data by trapping electric charges in the floating gate, which alters the transistor's conductive properties. The trapped charges represent binary information (0s and 1s), which can be read or modified through specific electrical signals.

Detailed Application Field Plans

AT49F001NT-70JI finds applications in various electronic systems, including but not limited to: - Microcontrollers - Embedded systems - Communication devices - Automotive electronics - Industrial control systems

Its reliable storage capabilities make it suitable for storing firmware, configuration data, program code, and other critical information in these applications.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AT49F001NT-70JI are: - AT29C010A-12PC - SST39SF010A-70-4C-PHE - W27C010-70Z

These alternatives provide comparable features and can be considered based on specific system requirements and compatibility.

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