AT27LV256A-12TC

Product Overview

Category

AT27LV256A-12TC belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for storing and retrieving digital information.

Characteristics

• Low power consumption
• High-speed operation
• Non-volatile memory
• Reliable performance

Package

AT27LV256A-12TC is available in a 28-pin Thin Small Outline Package (TSOP).

Essence

The essence of this product lies in its ability to provide non-volatile memory storage with high-speed operation and low power consumption.

Packaging/Quantity

AT27LV256A-12TC is typically packaged in reels, with each reel containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory Size: 256 kilobits (32 kilobytes)
• Operating Voltage: 2.7V - 5.5V
• Access Time: 120 nanoseconds
• Organization: 32K x 8 bits
• Data Retention: 10 years
• Erase/Write Cycle Endurance: 10,000 cycles

Detailed Pin Configuration

1. A14
2. A12
3. A7
4. A6
5. A5
6. A4
7. A3
8. A2
9. A1
10. A0
11. CE
12. OE
13. WE
14. I/O0
15. I/O1
16. I/O2
17. I/O3
18. VSS
19. NC
20. VCC
21. A8
22. A9
23. A11
24. A10
25. A13
26. WP
27. NC
28. NC

Functional Features

• Non-volatile memory storage
• High-speed access and operation
• Low power consumption
• Easy integration into electronic devices
• Reliable performance in various operating conditions

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss
• High-speed operation allows for quick data access and retrieval
• Low power consumption helps conserve energy in electronic devices
• Reliable performance ensures consistent functionality over time

Disadvantages

• Limited storage capacity compared to higher-capacity memory chips
• Relatively slower access time compared to some newer memory technologies

Working Principles

AT27LV256A-12TC utilizes Flash memory technology to store and retrieve digital information. It employs a combination of floating-gate transistors and control circuitry to achieve non-volatile memory storage. The memory cells are organized in a grid-like structure, with each cell capable of storing one bit of data. The control circuitry manages the reading, writing, and erasing operations on the memory cells.

Detailed Application Field Plans

AT27LV256A-12TC finds applications in various electronic devices that require non-volatile memory storage with high-speed operation. Some common application fields include:

1. Consumer Electronics: Used in digital cameras, MP3 players, and portable gaming devices for data storage.
2. Automotive Systems: Integrated into car audio systems, navigation systems, and engine control units for storing critical data.
3. Industrial Control Systems: Employed in programmable logic controllers (PLCs) and automation equipment for data storage and retrieval.
4. Communication Devices: Utilized in routers, switches, and network equipment for firmware storage and configuration data.

Detailed and Complete Alternative Models

1. AT27C256R-45PU: Similar to AT27LV256A-12TC but operates at a different voltage range.
2. AT28C256-15PU: Offers similar storage capacity and characteristics but with a different pin configuration.
3. AM29F040B-90JC: Provides higher storage capacity and faster access time compared to AT27LV256A-12TC.

These alternative models offer similar functionality and can be considered as alternatives based on specific requirements and compatibility with the target system.

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