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Name: GAL20V8-20LVC
Brand: National Semiconductor
SKU: GAL20V8-20LVC
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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National Semiconductor GAL20V8-20LVC

Part No.:: GAL20V8-20LVC

Manufacturer:: National Semiconductor

Package:: -

Datasheet:: GAL20V8-20LVC.pdf

Description:: EE PLD, 20NS, PAL-TYPE PQCC28

In Stock:: 5645

Quantity:: Add To Cart

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GAL20V8-20LVC Specifications

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

GAL20V8-20LVC this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including GAL20V8-20LVC 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 GAL20V8-20LVC 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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GAL20V8-20LVC information

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Basic introduction and simple engineering application of GAL20V8-20LVC

GAL20V8-20LVC is a versatile programmable logic device commonly used in digital electronics projects for its flexibility and configurability. It belongs to the family of Complex Programmable Logic Devices (CPLDs) and offers 24 macrocells with 8 inputs each, providing ample resources for implementing various logic functions.

Application Scenario:

In digital design projects, GAL20V8-20LVC can be utilized for tasks such as logic synthesis, state machine implementation, and interfacing between different components in a system.

Project Overview:

Let's consider a simple project where we use GAL20V8-20LVC to implement a 4-to-1 multiplexer. A multiplexer is a digital circuit that selects one of several input signals and forwards it to a single output line based on the select inputs. We'll use GAL20V8-20LVC to design and implement this multiplexer.

Experiment Setup:

To create the 4-to-1 multiplexer using GAL20V8-20LVC, follow these steps:

1. Design Logic:

Using a schematic editor or HDL (Hardware Description Language) like VHDL or Verilog, design the logic for the 4-to-1 multiplexer. Define the input signals (A, B, C, D) and the select lines (S0, S1). Determine the logic equations for the output based on the select inputs.

2. Compile Design:

Using the appropriate development tools for GAL20V8-20LVC, compile the design to generate the fuse map or JEDEC file that will be used to program the device.

3. Program GAL20V8-20LVC:

Connect the GAL20V8-20LVC device to the programming hardware or device programmer. Load the fuse map or JEDEC file generated in the previous step onto the device to configure its logic functions.

4. Test the Multiplexer:

Connect input signals (A, B, C, D) and select lines (S0, S1) to appropriate pins on GAL20V8-20LVC. Use an oscilloscope or logic analyzer to observe the output based on different input combinations and select inputs. Verify that the multiplexer functions correctly according to the designed logic.

5. Modify and Iterate:

If necessary, modify the design to incorporate additional features or optimize performance. Repeat the compilation, programming, and testing steps until the desired functionality and performance are achieved.

Considerations:

When working with GAL20V8-20LVC or any programmable logic device, it's important to consider:

- Input and Output Voltage Levels: Ensure that the input and output voltage levels are compatible with the specifications of GAL20V8-20LVC and the connected components.

- Timing Constraints: Take into account the propagation delays and setup/hold times of the device when designing synchronous circuits to prevent timing violations.

- Power Supply: Provide a stable and adequate power supply to GAL20V8-20LVC to ensure reliable operation and prevent damage to the device.

- Signal Integrity: Pay attention to signal integrity issues such as noise, crosstalk, and signal reflections, especially in high-speed designs or in environments with electromagnetic interference.

- Documentation: Maintain thorough documentation of the design, including schematics, logic equations, pin assignments, and programming files, for future reference and troubleshooting.

GAL20V8-20LVC FAQ

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3. Are the GAL20V8-20LVC price and inventory displayed accurate?

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6. What is the process for return or replacement of GAL20V8-20LVC?

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 GAL20V8-20LVC we delivered, we will accept the replacement or return of the GAL20V8-20LVC 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 GAL20V8-20LVC.

(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