AT49BV001T-90TI

Product Overview

Category

AT49BV001T-90TI 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 AT49BV001T-90TI retains stored data even when power is removed.
• High capacity: This device has a storage capacity of 1 megabit (128 kilobytes).
• Fast access time: With a maximum access time of 90 nanoseconds, it offers quick data retrieval.
• Low power consumption: The AT49BV001T-90TI operates at low power levels, making it suitable for battery-powered devices.

Package

The AT49BV001T-90TI is available in a standard 32-pin TSOP (Thin Small Outline Package) form factor.

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 AT49BV001T-90TI is typically packaged in reels or tubes, with each package containing a specific quantity of devices. Please refer to the manufacturer's specifications for detailed packaging information.

Specifications

• Storage Capacity: 1 Megabit (128 Kilobytes)
• Access Time: 90 Nanoseconds
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Interface: Parallel

Detailed Pin Configuration

The AT49BV001T-90TI features a 32-pin TSOP package with the following 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. VCC
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. GND
31. RP#
32. WP#

Functional Features

• Byte-wide and word-wide operations: The AT49BV001T-90TI supports both byte and word-level read and write operations.
• Erase capability: This device allows for sector or chip erase operations, enabling efficient data management.
• Hardware and software protection: The AT49BV001T-90TI offers various protection mechanisms to prevent unauthorized access or accidental modification of stored data.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data retention even during power loss.
• Fast access time enables quick data retrieval.
• Low power consumption makes it suitable for battery-powered devices.
• Erase capability allows for efficient data management.

Disadvantages

• Limited storage capacity compared to higher-capacity memory devices.
• Parallel interface may not be suitable for all applications requiring serial communication.

Working Principles

The AT49BV001T-90TI utilizes flash memory technology to store and retrieve data. It employs a combination of floating-gate transistors and control circuitry to achieve non-volatile storage capabilities. When data is written, charges are trapped in the floating gates, preserving the stored information even when power is removed. During read operations, the control circuitry retrieves the stored charges and provides the requested data to the system.

Detailed Application Field Plans

The AT49BV001T-90TI finds applications in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

1. AT49BV002T-90TI: 2 Megabit (256 Kilobytes) capacity, same characteristics and package as AT49BV001T-90TI.
2. AT49BV004T-90TI: 4 Megabit (512 Kilobytes) capacity, same characteristics and package as AT49BV001T-90TI.
3. AT49BV008T-90TI: 8 Megabit (1 Megabyte) capacity, same characteristics and package as AT49BV001T-90TI.

These alternative models offer increased storage capacities while maintaining similar features and compatibility with the AT49BV001T-90TI.

In conclusion, the AT49BV001T-90TI is a non-volatile memory device with a storage capacity of 1 megabit. It offers fast access times, low power consumption, and various protection mechanisms. This product finds applications in embedded systems, consumer electronics,