AT49F002-70TI

Product Overview

Category

AT49F002-70TI belongs to the category of Flash Memory ICs.

Use

It is primarily used for data storage and retrieval in electronic devices.

Characteristics

• Non-volatile memory
• High-speed read and write operations
• Low power consumption
• Wide operating voltage range
• Durable and reliable

Package

AT49F002-70TI is available in a Thin Small Outline Package (TSOP) with 32 pins.

Essence

The essence of AT49F002-70TI lies in its ability to store and retain digital information even when power is removed.

Packaging/Quantity

AT49F002-70TI is typically packaged in reels, with each reel containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Operating Voltage: 2.7V - 5.5V
• Access Time: 70ns
• Memory Size: 256K x 8 bits
• Organization: 32K words x 8 bits
• Erase/Write Cycle Endurance: 10,000 cycles
• Data Retention: 20 years

Detailed Pin Configuration

1. A0
2. A1
3. A2
4. A3
5. A4
6. A5
7. A6
8. A7
9. A8
10. A9
11. A10
12. A11
13. A12
14. A13
15. A14
16. A15
17. CE#
18. OE#
19. WE#
20. RESET#
21. BYTE#
22. VCC
23. GND
24. NC
25. I/O0
26. I/O1
27. I/O2
28. I/O3
29. I/O4
30. I/O5
31. I/O6
32. I/O7

Functional Features

• High-speed data transfer
• Easy integration with various microcontrollers and systems
• Flexible programming options
• Efficient power management
• Reliable data retention

Advantages

• Non-volatile memory ensures data integrity even during power loss
• Fast read and write operations enhance overall system performance
• Low power consumption extends battery life in portable devices
• Wide operating voltage range allows compatibility with different systems
• Durable construction ensures long-term reliability

Disadvantages

• Limited erase/write cycle endurance compared to some other flash memory technologies
• Relatively small memory size may not be suitable for applications requiring large storage capacity

Working Principles

AT49F002-70TI utilizes a floating gate transistor technology to store and retrieve digital information. The memory cells consist of transistors that can be electrically programmed and erased. When a specific voltage is applied, charges are trapped in the floating gate, representing either a "0" or a "1" bit. These charges can be read by applying appropriate voltages to the memory cells.

Detailed Application Field Plans

AT49F002-70TI finds application in various electronic devices, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Communication devices

Detailed and Complete Alternative Models

Some alternative models to AT49F002-70TI include: - AT49F001-70PI - AT49F004-70PI - AT49F008-70PI - AT49F016-70PI

These models offer similar functionality and characteristics, but with varying memory sizes to cater to different application requirements.

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