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Name: GAL20V8A-15LNC
Brand: National Semiconductor
SKU: GAL20V8A-15LNC
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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National Semiconductor GAL20V8A-15LNC

Part No.:: GAL20V8A-15LNC

Manufacturer:: National Semiconductor

Package:: -

Datasheet:: GAL20V8A-15LNC.pdf

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

In Stock:: 3573

Quantity:: Add To Cart

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GAL20V8A-15LNC Specifications

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

GAL20V8A-15LNC this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including GAL20V8A-15LNC 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 GAL20V8A-15LNC 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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GAL20V8A-15LNC information

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Basic introduction and simple engineering application of GAL20V8A-15LNC

GAL20V8A-15LNC is a programmable logic device (PLD) that offers versatile functionality for digital circuit design, commonly used in various electronic projects and prototypes. It features 24 inputs, 10 outputs, and 8 macrocells, making it suitable for implementing small to medium-scale logic functions.

Application Scenario:

In this tutorial, we will demonstrate the application of GAL20V8A-15LNC in a simple digital logic project: designing a 4-bit binary counter with parallel output display using LEDs.

Circuit Design:

To build the 4-bit binary counter circuit using GAL20V8A-15LNC, follow these steps:

1. GAL20V8A-15LNC Configuration:

Configure the GAL20V8A-15LNC using a PLD programming device and appropriate software tools. Define the logic equations for the counter and output display functionality.

2. Clock Input:

Connect a clock signal generator, such as a crystal oscillator or a function generator, to one of the input pins of GAL20V8A-15LNC to provide the clock input for the counter circuit.

3. Counter Logic:

Implement the logic equations for the 4-bit binary counter using the macrocells and internal connections of GAL20V8A-15LNC. Utilize flip-flops and combinational logic to count the clock pulses and generate the binary output.

4. Output Display:

Connect LEDs to the output pins of GAL20V8A-15LNC to display the binary count. Each LED corresponds to one bit of the counter output, with the least significant bit connected to the first LED and the most significant bit connected to the fourth LED.

5. Power Supply:

Provide a stable power supply voltage to GAL20V8A-15LNC and associated components. Use voltage regulators and decoupling capacitors to ensure clean power delivery and prevent noise-induced errors.

Experiment:

Once the circuit is assembled, power up the circuit and observe the LED display. Verify that the counter increments correctly with each clock pulse and resets to zero after reaching the maximum count value.

Considerations:

When designing the circuit, consider the following:

- Logic Equations: Ensure that the logic equations programmed into GAL20V8A-15LNC accurately represent the desired counter functionality.

- Clock Frequency: Choose an appropriate clock frequency to achieve the desired counting speed while ensuring reliable operation of the circuit.

- LED Driving: Use current-limiting resistors to prevent excessive current flow through the LEDs and protect GAL20V8A-15LNC and the LEDs from damage.

- Testing and Debugging: Test the circuit thoroughly to verify correct operation under different conditions. Use debugging techniques such as signal probing and logic analyzer tools to identify and resolve any issues.

- Expansion: Consider expanding the project by adding additional features such as asynchronous or synchronous reset functionality, enable/disable control, or interfacing with other digital components.

GAL20V8A-15LNC FAQ

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3. Are the GAL20V8A-15LNC price and inventory displayed accurate?

The price and inventory of GAL20V8A-15LNC 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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6. What is the process for return or replacement of GAL20V8A-15LNC?

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 GAL20V8A-15LNC we delivered, we will accept the replacement or return of the GAL20V8A-15LNC 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 GAL20V8A-15LNC.

(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