AT49F001-70VC

Product Overview

Category

AT49F001-70VC 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 capacity: Offers a storage capacity of 1 megabit (128 kilobytes).
• Fast access time: Provides a maximum access time of 70 nanoseconds.
• Low power consumption: Operates at low power levels, making it suitable for battery-powered devices.

Package

AT49F001-70VC is available in a standard 32-pin plastic package.

Essence

The essence of AT49F001-70VC lies in its ability to provide reliable and non-volatile data storage in various electronic applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each containing a specific quantity of AT49F001-70VC chips.

Specifications

• Memory Type: Flash EEPROM
• Organization: 128K x 8 bits
• Supply Voltage: 4.5V - 5.5V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: 10 years
• Erase/Write Cycle Endurance: 10,000 cycles

Detailed Pin Configuration

The AT49F001-70VC chip has a total of 32 pins, which are assigned specific functions as follows:

1. A16: Address Input
2. A15: Address Input
3. A12: Address Input
4. A7: Address Input
5. A6: Address Input
6. A5: Address Input
7. A4: Address Input
8. A3: Address Input
9. A2: Address Input
10. A1: Address Input
11. A0: Address Input
12. VCC: Power Supply
13. OE# (Output Enable): Output Control
14. CE# (Chip Enable): Chip Select
15. WE# (Write Enable): Write Control
16. I/O0: Data Input/Output
17. I/O1: Data Input/Output
18. I/O2: Data Input/Output
19. I/O3: Data Input/Output
20. I/O4: Data Input/Output
21. I/O5: Data Input/Output
22. I/O6: Data Input/Output
23. I/O7: Data Input/Output
24. RY/BY# (Ready/Busy): Ready/Busy Status Output
25. RESET#: Reset Input
26. NC: No Connection
27. GND: Ground
28. A8: Address Input
29. A9: Address Input
30. A11: Address Input
31. A10: Address Input
32. A13: Address Input

Functional Features

• Fast Read Access: AT49F001-70VC offers quick access to stored data, with a maximum access time of 70 nanoseconds.
• Easy Integration: The chip can be easily integrated into various electronic systems due to its standard pin configuration and compatibility with common interfaces.
• High Reliability: With non-volatile memory technology, the AT49F001-70VC ensures data retention even in the absence of power, making it highly reliable for critical applications.
• Low Power Consumption: The device operates at low power levels, minimizing energy consumption and extending battery life in portable devices.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data retention without power supply.
• High capacity allows for storing a significant amount of data.
• Fast access time enables quick retrieval of information.
• Low power consumption makes it suitable for battery-powered devices.

Disadvantages

• Limited erase/write cycle endurance compared to some other memory technologies.
• Relatively higher cost per bit compared to certain alternative memory options.

Working Principles

AT49F001-70VC utilizes flash EEPROM technology, which combines the benefits of both electrically erasable programmable read-only memory (EEPROM) and flash memory. It stores data by trapping electrons in a floating gate, which can be electrically programmed or erased when required. The stored charge determines the logic state of each memory cell, allowing for non-volatile data storage.

Detailed Application Field Plans

The AT49F001-70VC chip finds applications in various electronic systems, including but not limited to: - Microcontrollers - Embedded systems - Communication devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AT49F001-70VC include: - AT49BV001T: Offers the same capacity and characteristics but operates at a lower voltage range. - AT45DB011D