AT49F001T-70PI

Product Overview

Category

AT49F001T-70PI 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 retrieval of stored information.
• Low power consumption: Operates efficiently with minimal power requirements.

Package

AT49F001T-70PI is available in a plastic integrated circuit package.

Essence

The essence of this product lies in its ability to provide reliable and long-term storage of digital data in various electronic applications.

Packaging/Quantity

AT49F001T-70PI is typically packaged in reels or tubes, with each package containing a specific quantity of devices. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory Type: Flash EEPROM
• Organization: 128K x 8 bits
• Supply Voltage: 4.5V - 5.5V
• Access Time: 70 nanoseconds
• Operating Temperature Range: -40°C to +85°C
• Erase/Program Cycle Endurance: 10,000 cycles

Detailed Pin Configuration

The AT49F001T-70PI has a total of 32 pins, which are assigned specific functions as follows:

1. A0 - Address Input
2. A1 - Address Input
3. A2 - Address Input
4. A3 - Address Input
5. A4 - Address Input
6. A5 - Address Input
7. A6 - Address Input
8. A7 - Address Input
9. VCC - Power Supply
10. A8 - Address Input
11. A9 - Address Input
12. A10 - Address Input
13. A11 - Address Input
14. A12 - Address Input
15. A13 - Address Input
16. A14 - Address Input
17. A15 - Address Input
18. OE# - Output Enable
19. CE# - Chip Enable
20. WE# - Write Enable
21. I/O0 - Data Input/Output
22. I/O1 - Data Input/Output
23. I/O2 - Data Input/Output
24. I/O3 - Data Input/Output
25. I/O4 - Data Input/Output
26. I/O5 - Data Input/Output
27. I/O6 - Data Input/Output
28. I/O7 - Data Input/Output
29. RY/BY# - Ready/Busy Output
30. RESET# - Reset Input
31. VSS - Ground
32. NC - No Connection

Functional Features

• High-speed data access: The AT49F001T-70PI offers fast read and write operations, allowing for efficient data retrieval and storage.
• Easy integration: It can be easily integrated into various electronic systems due to its standard pin configuration and compatibility with common interface protocols.
• Reliable data retention: The non-volatile nature of the memory ensures that stored data remains intact even during power loss or system shutdown.

Advantages and Disadvantages

Advantages

• Large storage capacity
• Fast access time
• Low power consumption
• Easy integration into electronic systems
• Reliable data retention

Disadvantages

• Limited erase/program cycle endurance (10,000 cycles)
• Relatively higher cost compared to other memory technologies

Working Principles

The AT49F001T-70PI utilizes flash EEPROM technology to store and retrieve digital data. It employs a combination of floating gate transistors and charge storage mechanisms to achieve non-volatile memory functionality. When data is written, charges are trapped in the floating gate, altering the transistor's behavior and storing the desired information. During read operations, the stored charges are sensed to determine the stored data.

Detailed Application Field Plans

The AT49F001T-70PI finds applications in various electronic systems, including but not limited to: - Microcontrollers - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems

Its high storage capacity, fast access time, and reliable data retention make it suitable for applications that require long-term data storage and quick retrieval.

Detailed and Complete Alternative Models

Some alternative models to AT49F001T-70PI include: - AT49F002NT-55VI: 2 megabit flash EEPROM with a lower access time of 55 nanoseconds. - AT45DB161E-SHN-T: 16 megabit DataFlash memory with additional features like sector erase and dual-interface compatibility. - SST39SF010A-70-4C-P