AT27C1024-55JC

Product Overview

Category

The AT27C1024-55JC belongs to the category of integrated circuits (ICs) and specifically falls under the non-volatile memory category.

Use

This product is primarily used for storing data in electronic devices, such as microcontrollers, computers, and other digital systems. It provides non-volatile storage, meaning that the stored data remains even when power is removed.

Characteristics

• Non-volatile: Retains data even without power supply.
• High capacity: The AT27C1024-55JC has a capacity of 1,048,576 bits or 128 kilobytes.
• Fast access time: The access time is 55 nanoseconds, allowing for quick retrieval of data.
• Low power consumption: The product is designed to consume minimal power during operation.
• Durable: The IC is resistant to environmental factors like temperature and humidity.

Package

The AT27C1024-55JC is available in a 32-pin plastic package, which ensures protection and easy integration into electronic circuits.

Essence

The essence of the AT27C1024-55JC lies in its ability to provide reliable and non-volatile storage for electronic devices. It offers a high-capacity solution with fast access times, making it suitable for various applications.

Packaging/Quantity

The product is typically packaged in reels or tubes, containing a specific quantity of ICs per package. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Capacity: 1,048,576 bits (128 kilobytes)
• Access Time: 55 nanoseconds
• Supply Voltage: 5V
• Operating Temperature Range: -40°C to +85°C
• Package Type: 32-pin plastic package

Detailed Pin Configuration

The AT27C1024-55JC has a total of 32 pins, each serving a specific purpose. 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. 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. /OE - Output Enable
18. /CE - Chip Enable
19. /WE - Write Enable
20. VSS - Ground
21. DQ0 - Data Input/Output
22. DQ1 - Data Input/Output
23. DQ2 - Data Input/Output
24. DQ3 - Data Input/Output
25. DQ4 - Data Input/Output
26. DQ5 - Data Input/Output
27. DQ6 - Data Input/Output
28. DQ7 - Data Input/Output
29. VCC - Power Supply
30. NC - No Connection
31. NC - No Connection
32. /WP - Write Protect

Functional Features

The AT27C1024-55JC offers the following functional features:

• Non-volatile storage: The IC retains data even when power is removed.
• High-speed access: With an access time of 55 nanoseconds, data retrieval is quick.
• Easy integration: The 32-pin package allows for straightforward integration into electronic circuits.
• Low power consumption: The product is designed to consume minimal power during operation.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data retention.
• High capacity allows for storing large amounts of data.
• Fast access time enables quick retrieval of information.
• Low power consumption reduces energy requirements.

Disadvantages

• Limited rewrite capability: The AT27C1024-55JC is a one-time programmable memory, meaning that once programmed, the data cannot be easily modified or erased.
• Relatively larger physical size compared to some other memory technologies.

Working Principles

The AT27C1024-55JC utilizes a technology called electrically erasable programmable read-only memory (EEPROM). It stores data by trapping electrical charges within its memory cells. When specific voltages are applied to the appropriate pins, the trapped charges can be read as data or new charges can be written to modify the stored information.

Detailed Application Field Plans

The AT27C1024-55JC finds applications in various fields where non-volatile storage is required. Some of the detailed application field plans include:

1. Microcontrollers: The IC can be used to store firmware