AT49BV001T-90JC

Product Overview

Category

AT49BV001T-90JC belongs to the category of non-volatile memory devices.

Use

It is primarily used for storing and retrieving digital information 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 quick response time of 90 nanoseconds.
• Low power consumption: Operates efficiently with low power requirements.

Package

AT49BV001T-90JC is available in a standard 32-pin PLCC (Plastic Leaded Chip Carrier) package.

Essence

The essence of AT49BV001T-90JC lies in its ability to provide reliable and high-performance non-volatile memory storage for various electronic applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each containing a specific quantity of AT49BV001T-90JC chips. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

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

Detailed Pin Configuration

The AT49BV001T-90JC chip has a total of 32 pins. The pin configuration is 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. A15
14. A13
15. A8
16. A9
17. A11
18. A10
19. OE#
20. CE#
21. WE#
22. I/O0
23. I/O1
24. I/O2
25. I/O3
26. I/O4
27. I/O5
28. I/O6
29. I/O7
30. RY/BY#
31. NC
32. GND

Functional Features

• Byte-wide access: Allows individual bytes to be read or written independently.
• Sector erase capability: Enables selective erasure of specific memory sectors.
• Automatic sleep mode: Reduces power consumption when the device is idle.
• Hardware and software protection: Provides security features to prevent unauthorized access.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• High storage capacity for various applications.
• Fast access time allows for quick data retrieval.
• Low power consumption prolongs battery life in portable devices.

Disadvantages

• Limited erase/write endurance compared to other memory technologies.
• Relatively higher cost per bit compared to volatile memory options.

Working Principles

AT49BV001T-90JC 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, allowing information to be retained even without power. The memory cells are organized into sectors, which can be selectively erased and reprogrammed using appropriate control signals.

Detailed Application Field Plans

AT49BV001T-90JC finds application 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

Some alternative models that offer similar functionality to AT49BV001T-90JC are: - AT49BV001NT-90JC - AT49BV001T-12TC - AT49BV001T-15VC - AT49BV001T-20PC

These models may have slight variations in specifications or package options, but they serve as suitable alternatives for non-volatile memory requirements.

Word count: 550 words