GAL26V12C-15LJI

Product Overview

Category: Integrated Circuit (IC)

Use: The GAL26V12C-15LJI is a programmable logic device (PLD) used for digital circuit design and implementation. It offers flexibility in creating custom logic functions and is widely used in various electronic applications.

Characteristics: - High-speed operation - Low power consumption - Large number of programmable logic elements - Flexible pin configuration - Easy programming interface

Package: The GAL26V12C-15LJI is available in a 44-pin PLCC (Plastic Leaded Chip Carrier) package, which provides protection and easy installation on printed circuit boards.

Essence: This PLD integrates multiple logic gates and flip-flops into a single chip, allowing users to program the desired logic functions according to their specific requirements.

Packaging/Quantity: The GAL26V12C-15LJI is typically sold in reels or tubes containing multiple units, with each reel/tube containing a specified quantity of ICs.

Specifications

• Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Maximum Operating Frequency: 15 MHz
• Number of Logic Elements: 26
• Number of Input/Output Pins: 12
• Programming Technology: Electrically Erasable Programmable Logic Device (EEPROM)

Detailed Pin Configuration

The GAL26V12C-15LJI has a total of 44 pins, which are assigned different functions based on their configuration. The detailed pin configuration is as follows:

1. VCC - Power supply voltage
2. GND - Ground reference
3. I/O0 - Input/Output pin 0
4. I/O1 - Input/Output pin 1
5. I/O2 - Input/Output pin 2
6. I/O3 - Input/Output pin 3
7. I/O4 - Input/Output pin 4
8. I/O5 - Input/Output pin 5
9. I/O6 - Input/Output pin 6
10. I/O7 - Input/Output pin 7
11. I/O8 - Input/Output pin 8
12. I/O9 - Input/Output pin 9
13. I/O10 - Input/Output pin 10
14. I/O11 - Input/Output pin 11
15. GND - Ground reference
16. NC - No connection
17. NC - No connection
18. NC - No connection
19. NC - No connection
20. NC - No connection
21. NC - No connection
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
29. NC - No connection
30. NC - No connection
31. NC - No connection
32. NC - No connection
33. NC - No connection
34. NC - No connection
35. NC - No connection
36. NC - No connection
37. NC - No connection
38. NC - No connection
39. NC - No connection
40. NC - No connection
41. NC - No connection
42. NC - No connection
43. NC - No connection
44. VCC - Power supply voltage

Functional Features

• Programmable Logic: The GAL26V12C-15LJI allows users to program custom logic functions using various software tools, enabling the implementation of complex digital circuits.
• High-Speed Operation: With a maximum operating frequency of 15 MHz, this PLD can handle high-speed data processing requirements.
• Low Power Consumption: The device is designed to minimize power consumption, making it suitable for battery-powered applications.
• Flexible Pin Configuration: The GAL26V12C-15LJI offers a versatile pin configuration, allowing users to adapt the IC to different circuit designs.
• Easy Programming Interface: The programming interface simplifies the process of configuring the logic functions, enabling quick and efficient programming.

Advantages and Disadvantages

Advantages: - Flexibility in creating custom logic functions - High-speed operation - Low power consumption - Versatile pin configuration - Easy programming interface

Disadvantages: - Limited number of logic elements compared to larger PLDs - Relatively lower maximum operating frequency compared to some advanced PLDs

Working Principles

The GAL26V12C-15LJI operates based on the principles of programmable logic. It consists of multiple logic gates and flip-flops that can be interconnected and programmed to perform specific logic functions. The programming is done using software tools that generate a binary file containing the desired