AT49F001N-12JC

Product Overview

Category

AT49F001N-12JC 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

AT49F001N-12JC is available in a 32-pin PLCC (Plastic Leaded Chip Carrier) package.

Essence

The essence of AT49F001N-12JC 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 each containing a specific quantity of AT49F001N-12JC chips. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Supply voltage: 5V
• Access time: 120 nanoseconds
• Operating temperature range: -40°C to +85°C
• Data retention: Minimum 10 years
• Erase/Write cycles: Minimum 10,000 cycles

Detailed Pin Configuration

The AT49F001N-12JC has a total of 32 pins, each serving a specific function. Here is the detailed pin configuration:

1. A16: Address input
2. A15: Address input
3. A14: 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. VPP: Programming voltage supply
14. OE: Output enable
15. CE: Chip enable
16. WE: Write enable
17. I/O0: Data input/output
18. I/O1: Data input/output
19. I/O2: Data input/output
20. I/O3: Data input/output
21. I/O4: Data input/output
22. I/O5: Data input/output
23. I/O6: Data input/output
24. I/O7: Data input/output
25. NC: No connection
26. GND: Ground
27. VCC: Power supply
28. A8: Address input
29. A9: Address input
30. A11: Address input
31. A13: Address input
32. A10: Address input

Functional Features

• High-speed read and write operations.
• Easy integration into various electronic systems.
• Low power consumption for energy-efficient operation.
• Reliable data retention even in harsh environmental conditions.
• Compatibility with a wide range of microcontrollers and processors.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data persistence.
• High storage capacity for extensive data storage needs.
• Fast access time allows for quick data retrieval.
• Low power consumption prolongs battery life in portable devices.

Disadvantages

• Limited erase/write cycles may restrict frequent data modifications.
• Relatively higher cost compared to volatile memory options.
• Larger physical footprint due to the PLCC package.

Working Principles

AT49F001N-12JC utilizes Flash memory technology, which is based on floating-gate transistors. The memory cells store data by trapping electric charges in the floating gate, representing binary values. The presence or absence of charges determines the stored data. Reading involves sensing the charge state, while writing and erasing involve applying specific voltage levels to modify the charge state.

Detailed Application Field Plans

AT49F001N-12JC finds applications in various electronic systems, including but not limited to: - Embedded systems - Microcontrollers - Automotive electronics - Industrial control systems - Consumer electronics

Its high storage capacity, fast access time, and non-volatile nature make it suitable for storing firmware, configuration data, and other critical information in these applications.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AT49F001N-12JC include: - AT49BV001T: Similar specifications with a different package type (TSOP) - AM29F010B: Comparable features from a different manufacturer (AMD) - W27C010: Alternative option with a different pin configuration

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

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