AT28C64-12SC

Product Overview

Category

AT28C64-12SC belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

This product is commonly used in electronic devices for storing and retrieving data. It allows for non-volatile storage, meaning that the data remains even when power is removed.

Characteristics

• Electrically erasable: The AT28C64-12SC can be erased and reprogrammed electronically, making it convenient for updating or modifying stored data.
• Non-volatile: The data stored in this chip is retained even when power is turned off.
• High capacity: The AT28C64-12SC has a capacity of 64 kilobits, allowing for the storage of a significant amount of data.
• Low power consumption: This chip operates on low power, making it suitable for battery-powered devices.

Package

The AT28C64-12SC comes in a small outline integrated circuit (SOIC) package. This package type provides a compact form factor and ease of integration into electronic circuits.

Essence

The essence of the AT28C64-12SC lies in its ability to store and retrieve data reliably and efficiently. It offers a high-capacity solution for non-volatile memory requirements in various electronic applications.

Packaging/Quantity

The AT28C64-12SC is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of chips. The exact packaging and quantity may vary depending on the manufacturer and customer requirements.

Specifications

• Capacity: 64 kilobits (8 kilobytes)
• Operating voltage: 5V
• Access time: 120 nanoseconds
• Erase/write cycles: 10,000 minimum
• Data retention: 10 years minimum
• Package type: SOIC

Detailed Pin Configuration

The AT28C64-12SC has a total of 28 pins. The pin configuration is as follows:

1. A14
2. A12
3. A7
4. A6
5. A5
6. A4
7. A3
8. A2
9. A1
10. A0
11. /OE (Output Enable)
12. /WE (Write Enable)
13. VCC (Power Supply)
14. NC (No Connection)
15. A8
16. A9
17. A11
18. A10
19. DQ0
20. DQ1
21. DQ2
22. DQ3
23. DQ4
24. DQ5
25. DQ6
26. DQ7
27. /CE (Chip Enable)
28. GND (Ground)

Functional Features

• High-speed operation: The AT28C64-12SC offers fast access times, allowing for efficient data retrieval and storage.
• Easy integration: This chip can be easily integrated into existing electronic circuits due to its standard pin configuration and package type.
• Reliable data retention: The AT28C64-12SC ensures long-term data retention, making it suitable for applications where data integrity is crucial.
• Low power consumption: With its low power requirements, this chip helps conserve energy in battery-powered devices.

Advantages and Disadvantages

Advantages

• Electrically erasable and reprogrammable
• Non-volatile data storage
• High capacity
• Compact form factor
• Low power consumption

Disadvantages

• Limited erase/write cycles
• Relatively slower access times compared to some other memory technologies

Working Principles

The AT28C64-12SC utilizes a combination of electronic circuits and memory cells to store and retrieve data. When data needs to be written or erased, specific voltage levels are applied to the appropriate pins, triggering the necessary operations within the chip. The stored data can then be accessed by providing the correct address and control signals.

Detailed Application Field Plans

The AT28C64-12SC finds applications in various electronic devices and systems, including but not limited to: - Microcontrollers - Embedded systems - Communication devices - Automotive electronics - Industrial control systems

In these applications, the AT28C64-12SC serves as a reliable storage medium for critical data such as program code, configuration settings, and user information.

Detailed and Complete Alternative Models

There are several alternative models available in the market that offer similar functionality to the AT28C64-12SC. Some notable alternatives include: - AT28C256: A higher-capacity EEPROM chip with 256 kilobits of storage. - AT29C010A: A flash memory chip with 1 megabit capacity. - 24LC64: An I2C-compatible EEPROM chip with 64 kilobits capacity.

These