AT27BV1024-12VC

Product Overview

Category

AT27BV1024-12VC 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 remains intact even when power is removed.
• High capacity: The AT27BV1024-12VC has a storage capacity of 1,024 kilobits (128 kilobytes).
• Low power consumption: It operates at low power levels, making it suitable for battery-powered devices.
• Fast access time: The device offers quick access to stored data with a maximum access time of 120 nanoseconds.
• Reliable: It provides reliable data retention and endurance characteristics.

Package

The AT27BV1024-12VC is available in a standard 32-pin plastic package.

Essence

The essence of this product lies in its ability to provide non-volatile storage for electronic systems, ensuring data integrity even during power loss or system shutdown.

Packaging/Quantity

The AT27BV1024-12VC is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Organization: 128K x 8 bits
• Supply voltage: 2.7V - 3.6V
• Access time: 120 ns
• Operating temperature range: -40°C to +85°C
• Standby current: 10 μA (typical)
• Package type: 32-pin TSOP

Detailed Pin Configuration

The AT27BV1024-12VC features a 32-pin Thin Small Outline Package (TSOP). The pin configuration is as follows:

1. A0
2. A1
3. A2
4. A3
5. A4
6. A5
7. A6
8. A7
9. VSS (Ground)
10. CE (Chip Enable)
11. OE (Output Enable)
12. WE (Write Enable)
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 (No Connection)
22. NC
23. NC
24. NC
25. NC
26. NC
27. NC
28. NC
29. VCC (Power Supply)
30. NC
31. NC
32. NC

Functional Features

• Byte-wide access: The AT27BV1024-12VC allows individual byte-level access, providing flexibility in data manipulation.
• High-speed operation: With a maximum access time of 120 ns, it ensures fast data retrieval and storage.
• Low power consumption: The device operates at low power levels, making it suitable for battery-powered applications.
• Hardware and software protection: It offers various protection mechanisms to prevent unauthorized access or accidental data modification.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data integrity during power loss.
• High capacity allows for storing large amounts of digital information.
• Fast access time enables quick retrieval of stored data.
• Low power consumption makes it suitable for portable devices.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively higher cost per unit compared to volatile memory options.
• Limited endurance compared to some other non-volatile memory types.

Working Principles

The AT27BV1024-12VC utilizes flash memory technology to store and retrieve digital information. It employs a combination of floating-gate transistors and charge trapping to retain data even when power is removed. The device uses a combination of hardware and software control signals to enable read, write, and erase operations.

Detailed Application Field Plans

The AT27BV1024-12VC finds applications in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Communication devices

Alternative Models

1. AT27BV512-15JC: 512 kilobit (64 kilobyte) capacity, 150 ns access time, PLCC package.
2. AT27BV256-20RI: 256 kilobit (32 kilobyte) capacity, 200 ns access time, SOP package.
3. AT27BV4096-12RC: 4 megabit (512 kilobyte) capacity, 120 ns access time, SOIC package.

These alternative models offer different capacities, access times, and package options to cater to diverse application requirements.

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