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Name: GAL20V8QS-15LVC
Brand: National Semiconductor
SKU: GAL20V8QS-15LVC
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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National Semiconductor GAL20V8QS-15LVC

Part No.:: GAL20V8QS-15LVC

Manufacturer:: National Semiconductor

Package:: -

Datasheet:: GAL20V8QS-15LVC.pdf

Description:: EE PLD, 15NS, PAL-TYPE PQCC28

In Stock:: 1031

Quantity:: Add To Cart

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GAL20V8QS-15LVC Specifications

Package/Case:
-
Packaging:
Bulk
Series:
*
ProductStatus:
Active
ProgrammableType:
-
DelayTimetpd(1)Max:
-
VoltageSupply-Internal:
-
NumberofLogicElements/Blocks:
-
NumberofMacrocells:
-
NumberofGates:
-
NumberofI/O:
-
OperatingTemperature:
-
MountingType:
-

GAL20V8QS-15LVC this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including GAL20V8QS-15LVC price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for GAL20V8QS-15LVC to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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GAL20V8QS-15LVC information

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Basic introduction and simple engineering application of GAL20V8QS-15LVC

GAL20V8QS-15LVC is a programmable logic device (PLD) commonly used in digital circuit design for various applications. It belongs to the GAL (Generic Array Logic) family and offers 20 inputs, 8 outputs, and 8 macrocells, providing versatile functionality for logic implementation.

Application Scenario:

In this tutorial, we'll explore the application of GAL20V8QS-15LVC in a simple project: a 4-bit binary counter with LED display. This project demonstrates the basic functionality of the device and its application in digital circuit design.

Experiment Setup:

To build the 4-bit binary counter using GAL20V8QS-15LVC, follow these steps:

1. Schematic Design:

Start by designing the schematic of the binary counter using a tool like Quartus Prime or any other PLD design software. Define the input and output pins, connect the necessary logic elements, and assign the appropriate pins for LED display output.

2. Programming:

Program the logic equations into the GAL20V8QS-15LVC using the hardware description language (HDL) or the graphic design interface provided by the design software. Define the counter logic based on the desired counting sequence.

3. Pin Assignment:

Assign the physical pins of the GAL20V8QS-15LVC to the corresponding signals in the schematic. Ensure proper pin assignment for inputs, outputs, clock signal, and any other control signals required for the counter operation.

4. Implementation:

Compile the design and generate the programming file (JEDEC file) for the GAL20V8QS-15LVC. Use a programmer device to transfer the programming file to the GAL device, configuring it according to the defined logic equations.

5. Circuit Connection:

Connect the GAL device to the rest of the circuit, including the LED display and any necessary power supply and clock signal connections. Ensure proper voltage levels and signal integrity throughout the circuit.

6. Testing:

Power up the circuit and observe the behavior of the LED display as the counter counts from 0 to 15 in binary sequence. Verify that the counter resets to 0 after reaching the maximum count, demonstrating the correct operation of the logic implemented in the GAL device.

Considerations:

When working with GAL20V8QS-15LVC in digital circuit design, consider the following:

- Logic Optimization: Optimize the logic equations to minimize the number of macrocells used in the GAL device, maximizing resource utilization and efficiency.

- Timing Constraints: Ensure that the design meets the timing requirements specified by the GAL device datasheet to guarantee reliable operation and avoid timing violations.

- Signal Integrity: Pay attention to signal integrity issues such as noise, crosstalk, and signal reflections, especially in high-speed digital designs, to maintain reliable communication between components.

- Power Supply Decoupling: Use decoupling capacitors near the power supply pins of the GAL device to filter out noise and provide stable power supply voltage, enhancing performance and reliability.

- Test and Debug: Thoroughly test the circuit design under various operating conditions and debug any issues encountered during testing to ensure proper functionality and performance.

GAL20V8QS-15LVC FAQ

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3. Are the GAL20V8QS-15LVC price and inventory displayed accurate?

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6. What is the process for return or replacement of GAL20V8QS-15LVC?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the GAL20V8QS-15LVC we delivered, we will accept the replacement or return of the GAL20V8QS-15LVC only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of GAL20V8QS-15LVC.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations