AT27BV256-12TC

Product Overview

Category

AT27BV256-12TC 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 AT27BV256-12TC has a storage capacity of 256 kilobits.
• 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.

Package

The AT27BV256-12TC is available in a compact package that ensures easy integration into electronic circuits.

Essence

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

Packaging/Quantity

The AT27BV256-12TC is typically packaged in trays or tubes, with each package containing a specific quantity of devices.

Specifications

• Storage Capacity: 256 kilobits
• Access Time: 120 nanoseconds
• Operating Voltage: 2.7V - 3.6V
• Temperature Range: -40°C to +85°C
• Interface: Parallel

Detailed Pin Configuration

The AT27BV256-12TC features a standard pin configuration, 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. CE - Chip Enable Input
18. OE - Output 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

Functional Features

• Random access: The AT27BV256-12TC allows for random access to any location within its storage capacity.
• High reliability: The non-volatile nature of the device ensures data integrity and long-term reliability.
• Low power consumption: The low power requirements make it suitable for battery-powered applications.
• Easy integration: The standard pin configuration facilitates easy integration into electronic systems.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data retention even during power loss.
• High storage capacity for a wide range of applications.
• Fast access time enables quick retrieval of information.
• Low power consumption extends battery life in portable devices.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively slower access times compared to volatile memory devices.

Working Principles

The AT27BV256-12TC utilizes flash memory technology to store digital information. It employs a combination of floating-gate transistors and control circuitry to achieve non-volatile storage. When data is written, charges are trapped in the floating gates, representing the stored information. During read operations, the charges are sensed to retrieve the stored data.

Detailed Application Field Plans

The AT27BV256-12TC finds applications in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Communication devices

Alternative Models

Several alternative models with similar functionality and specifications to the AT27BV256-12TC are available in the market. Some notable alternatives include: - AT28C256 - AM29F200BB - W27C512

These alternative models offer comparable storage capacity, access times, and operating voltages, providing flexibility for different design requirements.

In conclusion, the AT27BV256-12TC is a non-volatile memory device that offers high-capacity storage, fast access times, and low power consumption. Its reliability and ease of integration make it suitable for various electronic applications.