GAL22V10D-15LPI

Product Overview

Category

The GAL22V10D-15LPI belongs to the category of programmable logic devices (PLDs).

Use

It is commonly used in digital circuit design and implementation, specifically for applications that require programmable logic functions.

Characteristics

• Programmable: The GAL22V10D-15LPI can be programmed to perform various logic functions.
• High-speed operation: It operates at a high clock frequency, allowing for efficient processing of digital signals.
• Low power consumption: The device is designed to minimize power usage, making it suitable for battery-powered applications.
• Versatile: It supports a wide range of logic functions, making it adaptable to different circuit designs.

Package

The GAL22V10D-15LPI is available in a Low Profile Integrated Circuit (LPI) package. This package type offers a compact form factor, making it suitable for space-constrained applications.

Essence

The essence of GAL22V10D-15LPI lies in its ability to provide flexible and customizable logic functions within a single integrated circuit.

Packaging/Quantity

The GAL22V10D-15LPI is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of devices. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Operating Voltage: 5V
• Maximum Operating Frequency: 15 MHz
• Number of Inputs: 22
• Number of Outputs: 10
• Programmable Logic Cells: 10
• Maximum Propagation Delay: 15 ns
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The GAL22V10D-15LPI has a total of 28 pins, which are assigned specific functions as follows:

1. VCC: Power supply voltage
2. GND: Ground reference
3. I/O0-I/O9: Input/output pins
4. OE: Output enable pin
5. CE1, CE2: Chip enable pins
6. PGM: Programming mode pin
7. CLK: Clock input pin
8. RESET: Reset input pin

Functional Features

• Programmable Logic Cells: The GAL22V10D-15LPI contains 10 programmable logic cells that can be configured to implement various logic functions.
• Output Enable Control: The OE pin allows for enabling or disabling the output signals, providing flexibility in controlling the device's output behavior.
• Chip Enable Pins: The CE1 and CE2 pins enable or disable the device, allowing for easy integration into larger systems.
• Programming Mode: The PGM pin facilitates programming of the device, enabling customization of the logic functions.
• Clock Input: The CLK pin provides the clock signal necessary for the device's operation.
• Reset Functionality: The RESET pin allows for resetting the device, ensuring a controlled startup state.

Advantages and Disadvantages

Advantages

• Flexibility: The GAL22V10D-15LPI offers the ability to implement custom logic functions, providing design flexibility.
• Compact Size: The Low Profile Integrated Circuit (LPI) package ensures a small form factor, making it suitable for space-constrained applications.
• High-Speed Operation: The device operates at a high clock frequency, enabling efficient processing of digital signals.

Disadvantages

• Limited Complexity: The GAL22V10D-15LPI has a limited number of logic cells, which may restrict the complexity of the implemented logic functions.
• Single Voltage Compatibility: It operates at a fixed voltage of 5V, which may not be compatible with certain low-power applications.

Working Principles

The GAL22V10D-15LPI utilizes a combination of programmable logic cells and interconnect resources to implement custom logic functions. The device is programmed using specific software tools that generate the necessary configuration data. This data is then loaded into the GAL22V10D-15LPI, enabling it to perform the desired logic operations.

Detailed Application Field Plans

The GAL22V10D-15LPI finds applications in various fields, including:

1. Digital Circuit Design: It is widely used in the design and implementation of digital circuits, providing flexibility in creating custom logic functions.
2. Embedded Systems: The GAL22V10D-15LPI can be integrated into embedded systems to provide programmable logic capabilities, enhancing system functionality.
3. Communication Systems: It can be utilized in communication systems for signal processing and protocol implementation.
4. Industrial Automation: The device can be employed in industrial automation systems for control and monitoring purposes.

Detailed and Complete Alternative Models

1. GAL16V8D-15LPI: Similar to GAL22V10D-15LPI but with 16 inputs and 8 outputs.
2. GAL20V8D-15