AT49BV001NT-90TI

Product Overview

Category: Integrated Circuits (ICs)

Use: The AT49BV001NT-90TI is a non-volatile memory IC primarily used for data storage in various electronic devices.

Characteristics: - Non-volatile: Retains stored data even when power is turned off. - High capacity: Offers 1 Megabit (128K x 8) of storage space. - Fast access time: Operates at a maximum access time of 90 nanoseconds. - Low power consumption: Designed to minimize energy usage. - Reliable: Built with advanced technology to ensure data integrity.

Package: The AT49BV001NT-90TI is available in a standard 32-pin TSOP (Thin Small Outline Package).

Essence: This IC serves as a reliable and efficient solution for storing critical data in electronic devices, ensuring data persistence and quick access.

Packaging/Quantity: The AT49BV001NT-90TI is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Memory Type: Flash
• Memory Size: 1 Megabit
• Organization: 128K x 8 bits
• Access Time: 90 nanoseconds
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Interface: Parallel
• Package Type: TSOP
• Pin Count: 32

Detailed Pin Configuration

The AT49BV001NT-90TI features the following pin configuration:

1. A0
2. A1
3. A2
4. A3
5. A4
6. A5
7. A6
8. A7
9. VCC
10. WE#
11. CE#
12. OE#
13. I/O0
14. I/O1
15. I/O2
16. I/O3
17. I/O4
18. I/O5
19. I/O6
20. I/O7
21. NC
22. GND
23. RP#
24. BYTE#
25. VCC
26. RESET#
27. WP#
28. A9
29. A8
30. A11
31. A10
32. A12

Functional Features

• Non-volatile Storage: The AT49BV001NT-90TI retains data even when power is disconnected, making it suitable for applications requiring persistent memory.
• Fast Access Time: With a maximum access time of 90 nanoseconds, this IC ensures quick retrieval of stored data.
• Low Power Consumption: Designed to minimize energy usage, the AT49BV001NT-90TI helps prolong battery life in portable devices.
• Reliable Data Integrity: Advanced technology employed in the IC guarantees the integrity and reliability of stored data.

Advantages and Disadvantages

Advantages: - Non-volatile memory ensures data persistence. - Fast access time allows for quick retrieval of information. - Low power consumption extends battery life. - Reliable data integrity safeguards critical information.

Disadvantages: - Limited storage capacity compared to higher-capacity memory ICs. - Parallel interface may not be suitable for all applications. - Higher cost per bit compared to some other memory technologies.

Working Principles

The AT49BV001NT-90TI utilizes flash memory technology to store data. It employs a parallel interface for communication with the host device. When powered on, the IC allows data to be written or read from its memory cells based on control signals received through the interface. The non-volatile nature of flash memory ensures that data remains intact even when power is disconnected.

Detailed Application Field Plans

The AT49BV001NT-90TI finds applications in various electronic devices, including but not limited to: - Microcontrollers - Embedded systems - Consumer electronics - Automotive electronics - Industrial equipment

Its ability to retain data without power and fast access time make it suitable for applications requiring persistent storage of critical information.

Detailed and Complete Alternative Models

1. AT49BV002NT-90TI: 2 Megabit (256K x 8) flash memory IC with similar characteristics and package.
2. AT49BV004NT-90TI: 4 Megabit (512K x 8) flash memory IC with similar characteristics and package.
3. AT49BV008NT-90TI: 8 Megabit (1M x 8) flash memory IC with similar characteristics and package.

These alternative models offer higher storage capacities while maintaining the same essential features as the AT49BV001NT-90TI.

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