AS7C256A-12TIN

Product Overview

Category

AS7C256A-12TIN belongs to the category of semiconductor memory devices.

Use

It is primarily used for data storage and retrieval in electronic devices.

Characteristics

• High-speed operation
• Low power consumption
• Non-volatile memory
• Compact size

Package

AS7C256A-12TIN is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of AS7C256A-12TIN lies in its ability to store and retrieve digital information quickly and efficiently.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each containing a specific quantity of AS7C256A-12TIN chips.

Specifications

• Part Number: AS7C256A-12TIN
• Memory Size: 256 kilobits (32 kilobytes)
• Access Time: 120 nanoseconds
• Operating Voltage: 5 volts
• Organization: 32K x 8 bits
• Data Retention: More than 20 years
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

AS7C256A-12TIN has a total of 28 pins. 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. CE - Chip Enable Input
10. OE - Output Enable Input
11. WE - Write Enable Input
12. I/O0 - Data Input/Output
13. I/O1 - Data Input/Output
14. I/O2 - Data Input/Output
15. I/O3 - Data Input/Output
16. I/O4 - Data Input/Output
17. I/O5 - Data Input/Output
18. I/O6 - Data Input/Output
19. I/O7 - Data Input/Output
20. Vcc - Power Supply
21. GND - Ground
22. NC - No Connection
23. NC - No Connection
24. NC - No Connection
25. NC - No Connection
26. NC - No Connection
27. NC - No Connection
28. NC - No Connection

Functional Features

• High-speed access: AS7C256A-12TIN offers fast data retrieval and storage capabilities, making it suitable for applications that require quick access to information.
• Low power consumption: This memory device is designed to operate efficiently with minimal power consumption, making it ideal for battery-powered devices.
• Non-volatile memory: AS7C256A-12TIN retains stored data even when the power supply is disconnected, ensuring data integrity.
• Compact size: The small form factor of this device allows for space-saving integration into various electronic systems.

Advantages and Disadvantages

Advantages

• Fast access time
• Low power consumption
• Reliable data retention
• Compact size

Disadvantages

• Limited storage capacity compared to higher-capacity memory devices
• Relatively higher cost per kilobit compared to larger memory chips

Working Principles

AS7C256A-12TIN operates based on the principles of digital memory storage. It utilizes a combination of address inputs, control signals, and data inputs/outputs to store and retrieve information in a binary format. The chip's internal circuitry enables efficient read and write operations, allowing for rapid data access.

Detailed Application Field Plans

AS7C256A-12TIN finds applications in various electronic devices and systems, including but not limited to: - Microcontrollers - Embedded systems - Communication equipment - Industrial automation - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AS7C256A-12TIN include: - AT28C256-15PU - M27C256B-10F1 - 25AA256-I/SN - W27C256-45Z

These alternatives provide comparable memory capacity, access times, and package options, allowing users to choose the most suitable option for their specific requirements.

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