AT27LV512A-90TU

Product Overview

Category

AT27LV512A-90TU belongs to the category of non-volatile memory devices.

Use

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

Characteristics

• Non-volatile: The stored data is retained even when power is removed.
• High capacity: The AT27LV512A-90TU has a storage capacity of 512 kilobits.
• Fast access time: It operates at a speed of 90 nanoseconds, allowing for quick data retrieval.
• Low power consumption: The device is designed to minimize power usage, making it suitable for battery-powered applications.

Package

The AT27LV512A-90TU comes in a small outline integrated circuit (SOIC) package.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile storage for electronic systems.

Packaging/Quantity

The AT27LV512A-90TU is typically packaged in reels or tubes, with each containing a specific quantity of devices. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Storage Capacity: 512 kilobits
• Access Time: 90 nanoseconds
• Supply Voltage: 2.7V - 5.5V
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOIC

Detailed Pin Configuration

The AT27LV512A-90TU has a total of 32 pins, which are assigned specific functions. The pin configuration is as follows:

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. A8 - Address Input
10. A9 - Address Input
11. A10 - Address Input
12. A11 - Address Input
13. A12 - Address Input
14. A13 - Address Input
15. A14 - Address Input
16. A15 - Address Input
17. /OE - Output Enable Input
18. /CE - Chip Enable Input
19. /WE - Write Enable Input
20. I/O0 - Data Input/Output
21. I/O1 - Data Input/Output
22. I/O2 - Data Input/Output
23. I/O3 - Data Input/Output
24. I/O4 - Data Input/Output
25. I/O5 - Data Input/Output
26. I/O6 - Data Input/Output
27. I/O7 - Data Input/Output
28. VCC - Power Supply
29. GND - Ground
30. NC - No Connection
31. NC - No Connection
32. /WP - Write Protect Input

Functional Features

• Non-volatile storage: The AT27LV512A-90TU retains data even when power is removed, ensuring data integrity.
• High-speed access: With an access time of 90 nanoseconds, it allows for quick retrieval of stored information.
• Low power consumption: The device is designed to minimize power usage, making it suitable for battery-powered applications.
• Easy integration: The AT27LV512A-90TU 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.
• Fast access time allows for quick data retrieval.
• Low power consumption makes it suitable for portable devices.
• Easy integration into electronic systems.

Disadvantages

• Limited storage capacity compared to other memory devices.
• Relatively higher cost per bit compared to some alternatives.

Working Principles

The AT27LV512A-90TU is based on flash memory technology. It utilizes floating-gate transistors to store and retrieve digital information. When data is written, charges are trapped in the floating gate, altering the transistor's behavior. These charges can be read back later to retrieve the stored information.

Detailed Application Field Plans

The AT27LV512A-90TU 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

Some alternative models that offer similar functionality to the AT27LV512A-90TU include: - AT28C64B-15PU: 64 kilobit non-volatile memory with a 150 nanosecond access time. - AT29C010A-12PC: 1 megabit non-volatile memory with a 120 nanosecond access time. - AT49BV1614T