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Name: GAL20V8QS-25QVC
Brand: National Semiconductor
SKU: GAL20V8QS-25QVC
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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National Semiconductor GAL20V8QS-25QVC

Part No.:: GAL20V8QS-25QVC

Manufacturer:: National Semiconductor

Package:: -

Datasheet:: GAL20V8QS-25QVC.pdf

Description:: EE PLD, 25NS, PAL-TYPE PQCC28

In Stock:: 1764

Quantity:: Add To Cart

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GAL20V8QS-25QVC Specifications

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

GAL20V8QS-25QVC this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including GAL20V8QS-25QVC 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-25QVC 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-25QVC information

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Basic introduction and simple engineering application of GAL20V8QS-25QVC

GAL20V8QS-25QVC is a programmable logic device (PLD) featuring 24 macrocells and 8 input/output pins. It operates at a speed grade of 25QVC, making it suitable for a wide range of applications requiring medium-speed logic functions.

Application Scenario:

In digital electronics projects, GAL20V8QS-25QVC can be utilized to implement custom logic functions, such as combinatorial and sequential circuits, for tasks like data encoding, decoding, and control signal generation.

Circuit Design:

To create a simple LED pattern generator using GAL20V8QS-25QVC, follow these steps:

1. Design Logic Equations:

Define the desired LED patterns using Boolean equations. For example, to create a blinking pattern, you might use equations like A = !A (where A represents the state of the LED).

2. Program the GAL:

Use a hardware description language (HDL) like VHDL or a schematic entry tool to describe the logic equations and program the GAL20V8QS-25QVC. Ensure to specify pin assignments and input/output configurations.

3. Connect LEDs:

Connect LEDs to the output pins of GAL20V8QS-25QVC based on the desired patterns. Use current-limiting resistors to protect the LEDs from excessive current.

4. Power Supply:

Provide a stable power supply to GAL20V8QS-25QVC and the connected LEDs. Ensure the voltage levels are within the device's operating range.

5. Test and Debug:

Verify the functionality of the LED pattern generator by observing the LED patterns. Debug any issues by reviewing the logic equations and connections.

Considerations:

When working with GAL20V8QS-25QVC, consider the following:

- Logic Optimization: Optimize the logic equations to minimize the resource utilization of the device and improve performance.

- Signal Integrity: Ensure proper signal integrity by adhering to recommended PCB layout guidelines and minimizing signal propagation delays.

- Testability: Implement built-in self-test (BIST) features or incorporate test points for easy debugging and testing during development.

- Scalability: Design the circuit with scalability in mind, allowing for future expansion or modification of the logic functions as needed.

- Documentation: Maintain comprehensive documentation of the design, including logic equations, pin assignments, and test procedures, for future reference and troubleshooting.

GAL20V8QS-25QVC FAQ

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3. Are the GAL20V8QS-25QVC price and inventory displayed accurate?

The price and inventory of GAL20V8QS-25QVC fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of GAL20V8QS-25QVC?

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-25QVC we delivered, we will accept the replacement or return of the GAL20V8QS-25QVC 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-25QVC.

(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