AT49BV001-90TI

Product Overview

Category

AT49BV001-90TI 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 AT49BV001-90TI retains stored data even when power is removed.
• High capacity: This device has a storage capacity of 1 megabit (128 kilobytes).
• Fast access time: It offers a fast access time of 90 nanoseconds.
• Low power consumption: The AT49BV001-90TI operates on low power, making it suitable for battery-powered devices.

Package

The AT49BV001-90TI is available in a standard 32-pin plastic TSOP (Thin Small Outline Package).

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 AT49BV001-90TI is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Memory Type: Flash
• Organization: 128K x 8 bits
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: 20 years
• Erase/Program Cycle Endurance: 10,000 cycles

Detailed Pin Configuration

The AT49BV001-90TI has a total of 32 pins, each serving a specific function. Here is the detailed pin configuration:

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. CE# - Chip Enable Input
19. OE# - Output Enable Input
20. WE# - Write Enable Input
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. GND - Ground
32. NC - No Connection

Functional Features

• Fast Read Access: The AT49BV001-90TI offers a fast access time of 90 nanoseconds, allowing for quick retrieval of stored data.
• Low Power Consumption: This device operates on low power, making it suitable for battery-powered applications.
• Non-volatile Storage: The AT49BV001-90TI retains stored data even when power is removed, ensuring data integrity and reliability.
• Easy Integration: It can be easily integrated into various electronic systems due to its standard pin configuration and package.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• High storage capacity of 1 megabit.
• Fast access time allows for quick data retrieval.
• Low power consumption makes it suitable for battery-powered devices.

Disadvantages

• Limited erase/program cycle endurance of 10,000 cycles.
• Requires external components for proper operation.
• Relatively higher cost compared to other memory technologies.

Working Principles

The AT49BV001-90TI utilizes flash memory technology to store and retrieve data. It consists of a grid of memory cells that can be electrically programmed and erased. The stored data is retained even when the power supply is removed, thanks to the non-volatile nature of flash memory. The device operates by sending specific commands and addresses to access or modify the stored data.

Detailed Application Field Plans

The AT49BV001-90TI 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. AT49BV002-90TI: This model offers double the storage capacity (2 megabits) while maintaining similar specifications and features.
2. AT49BV001T-90CI: This alternative