AT29C256-12JC-T

Product Overview

Category

AT29C256-12JC-T belongs to the category of non-volatile memory integrated circuits.

Use

It is primarily used for storing and retrieving digital information in electronic devices.

Characteristics

• Non-volatile: Retains data even when power is turned off.
• High storage capacity: 256 kilobits (32 kilobytes).
• Fast access time: 120 nanoseconds.
• Low power consumption.
• Durable and reliable.

Package

AT29C256-12JC-T is available in a 32-pin PLCC (Plastic Leaded Chip Carrier) package.

Essence

The essence of AT29C256-12JC-T lies in its ability to provide non-volatile memory storage with high capacity and fast access times, making it suitable for various electronic applications.

Packaging/Quantity

AT29C256-12JC-T is typically packaged in reels or tubes, with a quantity of 1000 units per reel/tube.

Specifications

• Memory Type: Non-volatile
• Capacity: 256 kilobits (32 kilobytes)
• Access Time: 120 nanoseconds
• Supply Voltage: 5V
• Operating Temperature Range: -40°C to +85°C
• Package Type: 32-pin PLCC

Detailed Pin Configuration

1. A16
2. A15
3. A14
4. A13
5. A12
6. A7
7. A6
8. A5
9. A4
10. A3
11. A2
12. A1
13. A0
14. VCC
15. OE#
16. CE#
17. WE#
18. I/O0
19. I/O1
20. I/O2
21. I/O3
22. I/O4
23. I/O5
24. I/O6
25. I/O7
26. NC
27. GND
28. NC
29. NC
30. NC
31. NC
32. NC

Functional Features

• Non-volatile storage: Retains data even without power.
• Random access: Allows reading and writing of specific memory locations.
• High-speed operation: Access time of 120 nanoseconds enables quick data retrieval.
• Low power consumption: Energy-efficient design for extended battery life.
• Easy integration: Compatible with standard memory interfaces.

Advantages and Disadvantages

Advantages

• Non-volatile nature ensures data retention.
• High storage capacity suitable for various applications.
• Fast access time allows for quick data retrieval.
• Low power consumption extends battery life.
• Easy integration with existing memory interfaces.

Disadvantages

• Limited storage capacity compared to newer memory technologies.
• Relatively slower access times compared to modern memory devices.
• Higher cost per unit compared to lower-capacity memory options.

Working Principles

AT29C256-12JC-T utilizes a combination of electronic circuits and non-volatile memory cells to store and retrieve digital information. The memory cells consist of floating-gate transistors that can retain charge, representing binary data. When the device receives appropriate signals, it allows reading or writing of specific memory locations, enabling data manipulation.

Detailed Application Field Plans

AT29C256-12JC-T finds application in various electronic devices and systems, including but not limited to: - Microcontrollers - Embedded systems - Industrial automation - Automotive electronics - Consumer electronics - Communication devices

Detailed and Complete Alternative Models

1. AT28C256-15PU: Similar specifications with a different package type (DIP).
2. AT29C010A-12PC: Lower capacity (128 kilobits) with similar characteristics.
3. AT29C512-90JC: Higher capacity (512 kilobits) with similar access time.

These alternative models provide options based on specific requirements, such as package compatibility, storage capacity, and performance needs.

In conclusion, AT29C256-12JC-T is a non-volatile memory integrated circuit that offers high-capacity storage, fast access times, and low power consumption. Its versatility makes it suitable for various electronic applications. While it has certain limitations compared to newer memory technologies, it remains a reliable choice for many systems.