GAL26V12C-15LJ

Product Overview

Category: Integrated Circuit (IC)

Use: The GAL26V12C-15LJ is a programmable logic device (PLD) that belongs to the GAL family of ICs. It is designed for digital logic applications and offers high-performance, low-power consumption, and flexibility in circuit design.

Characteristics: - High-performance PLD with advanced features - Low-power consumption for energy-efficient operation - Flexible and customizable logic functions - Wide operating voltage range - Compact package for space-saving designs

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

Essence: The essence of the GAL26V12C-15LJ lies in its ability to provide designers with a versatile and efficient solution for implementing complex digital logic circuits.

Packaging/Quantity: The GAL26V12C-15LJ is typically supplied in reels or tubes, with a quantity of 100 units per reel/tube.

Specifications

• Operating Voltage: 3.3V
• Logic Cells: 26
• I/O Pins: 12
• Maximum Frequency: 15 MHz
• Programmable Macrocells: 12
• Programmable Gates: 300
• Programming Technology: EEPROM-based

Detailed Pin Configuration

The GAL26V12C-15LJ has a total of 44 pins, each serving a specific function. Here is a detailed pin configuration:

1. VCC - Power supply voltage input
2. GND - Ground reference
3. OE - Output Enable
4. CE - Chip Enable
5. CLK - Clock input
6. I/O0-I/O11 - General-purpose input/output pins
7. TCK - Test Clock
8. TDI - Test Data In
9. TDO - Test Data Out
10. TMS - Test Mode Select
11. VPP - Programming voltage input
12. NC - No Connection

Note: The remaining pins are also assigned specific functions and should be referred to the datasheet for detailed information.

Functional Features

The GAL26V12C-15LJ offers several functional features that make it a versatile choice for digital logic applications:

1. Programmable Logic: The device allows users to program custom logic functions, enabling the implementation of complex digital circuits.
2. High-Speed Operation: With a maximum frequency of 15 MHz, the GAL26V12C-15LJ can handle high-speed data processing requirements.
3. Low Power Consumption: The IC is designed to operate with low power consumption, making it suitable for battery-powered devices or energy-efficient systems.
4. Flexible I/O Configuration: The 12 I/O pins can be configured as inputs or outputs, providing flexibility in interfacing with external devices.
5. EEPROM-based Programming: The programming technology used in the GAL26V12C-15LJ allows for easy reconfiguration of the device without the need for specialized equipment.

Advantages and Disadvantages

Advantages: - Versatile and customizable logic functions - High-performance operation - Low-power consumption - Compact package for space-saving designs - Easy reconfiguration through EEPROM-based programming

Disadvantages: - Limited number of logic cells and gates compared to higher-end PLDs - Maximum frequency may not be sufficient for certain high-speed applications

Working Principles

The GAL26V12C-15LJ operates based on the principles of programmable logic. It consists of configurable logic blocks (CLBs) that can be programmed to implement various logic functions. The device is programmed using a dedicated programming interface, which allows users to define the desired logic configuration.

Once programmed, the GAL26V12C-15LJ operates by receiving inputs through its I/O pins and processing them according to the programmed logic. The output signals are then generated based on the defined logic functions and can be used to control other components or devices in the system.

Detailed Application Field Plans

The GAL26V12C-15LJ finds applications in various fields where digital logic circuits are required. Some of the detailed application field plans include:

1. Embedded Systems: The IC can be used in embedded systems for controlling and interfacing with peripheral devices.
2. Communication Systems: It can be employed in communication systems for signal processing, protocol implementation, and data manipulation.
3. Industrial Automation: The GAL26V12C-15LJ can be utilized in industrial automation systems for controlling machinery, monitoring sensors, and executing complex logic operations.
4. Consumer Electronics: It finds applications in consumer electronics devices such as gaming consoles, home appliances, and audio/video equipment for implementing custom logic functions.

Detailed and Complete Alternative