AT49F001NT-70TI

Product Overview

Category

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

Use

This product is primarily used for storing and retrieving data in electronic systems.

Characteristics

• Non-volatile: The AT49F001NT-70TI retains stored data even when power is removed.
• High capacity: This device has a storage capacity of 1 megabit (128 kilobytes).
• Fast access time: The AT49F001NT-70TI offers quick data retrieval with a maximum access time of 70 nanoseconds.
• Low power consumption: It operates at low power levels, making it suitable for battery-powered devices.

Package

The AT49F001NT-70TI is available in a Thin Small Outline Package (TSOP) format.

Essence

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

Packaging/Quantity

The AT49F001NT-70TI is typically packaged in reels or tubes, with each package containing a specific quantity of devices. The exact quantity may vary depending on the supplier.

Specifications

• Memory Type: Flash EEPROM
• Capacity: 1 Megabit (128 Kilobytes)
• Access Time: 70 Nanoseconds
• Supply Voltage: 5V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AT49F001NT-70TI has a total of 32 pins, which are assigned specific functions as follows:

1. A16
2. A14
3. A12
4. A7
5. A6
6. A5
7. A4
8. A3
9. A2
10. A1
11. A0
12. VCC
13. A8
14. A9
15. A11
16. A10
17. OE#
18. CE#
19. WE#
20. BYTE#
21. NC
22. DQ0
23. DQ1
24. DQ2
25. DQ3
26. DQ4
27. DQ5
28. DQ6
29. DQ7
30. VSS
31. RP#
32. RESET#

Functional Features

• Easy integration: The AT49F001NT-70TI can be easily integrated into existing electronic systems due to its standard pin configuration.
• High-speed operation: With a maximum access time of 70 nanoseconds, this device enables fast data retrieval.
• Reliable data storage: The non-volatile nature of flash EEPROM ensures that stored data remains intact even during power loss or system shutdown.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited storage capacity compared to other modern memory technologies.
• Relatively higher cost per unit compared to some alternative memory options.

Working Principles

The AT49F001NT-70TI utilizes flash EEPROM technology to store and retrieve data. It consists of a grid of memory cells, where each cell stores a bit of information using electrically isolated floating gates. These floating gates can trap and hold an electrical charge, representing either a "0" or a "1" bit. The state of each memory cell is determined by the presence or absence of charge on its floating gate.

To read data from the memory, the appropriate address is provided to select the desired memory cell. The charge on the floating gate is then sensed, allowing the data to be retrieved. To write data, a higher voltage is applied to the control gates, which allows electrons to tunnel through the insulating layer and modify the charge on the floating gate.

Detailed Application Field Plans

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

Detailed and Complete Alternative Models

1. AT49F002NT-70TI: This model offers double the capacity of the AT49F001NT-70TI, with 2 megabits (256 kilobytes) of storage.
2. AT49F004NT-70TI: With a capacity of 4 megabits (512 kilobytes), this model provides even greater storage capabilities.
3. AT49F008NT-70TI: Offering 8 megabits (1 megabyte) of storage, this model is suitable for applications requiring larger memory capacities.

These alternative models provide increased storage capacity while maintaining similar characteristics and