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Name: GAL20VP8B-25LJ
Brand: Lattice Semiconductor Corporation
SKU: GAL20VP8B-25LJ
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Lattice Semiconductor Corporation GAL20VP8B-25LJ

Part No.:: GAL20VP8B-25LJ

Manufacturer:: Lattice Semiconductor Corporation

Package:: -

Datasheet:: GAL20VP8B-25LJ.pdf

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

In Stock:: 921

Quantity:: Add To Cart

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GAL20VP8B-25LJ Specifications

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

GAL20VP8B-25LJ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including GAL20VP8B-25LJ 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 GAL20VP8B-25LJ 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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GAL20VP8B-25LJ information

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Basic introduction and simple engineering application of GAL20VP8B-25LJ

GAL20VP8B-25LJ is a complex programmable logic device (CPLD) manufactured by Lattice Semiconductor. It belongs to the GAL? family of CPLDs and is widely used in digital logic design and prototyping due to its flexibility and ease of programming.

Introduction:

GAL20VP8B-25LJ offers 20,000 usable gates and 288 macrocells, making it suitable for implementing medium-scale digital designs. It operates at a speed grade of 25 ns and is housed in a 44-pin PLCC package.

Application Scenario:

In a basic digital design project, GAL20VP8B-25LJ can be utilized to create a simple combinational logic circuit, such as a binary-to-BCD (Binary Coded Decimal) converter.

Circuit Design:

To create a binary-to-BCD converter using GAL20VP8B-25LJ, follow these steps:

1. Logic Expression:

Define the truth table and Boolean expressions for the conversion from binary inputs to BCD outputs. For example, for a 4-bit binary input, the BCD output will have two 4-bit segments representing the tens and units places of the decimal number.

2. GAL Programming:

Use a hardware description language (HDL) like VHDL or Verilog to describe the logic functions required for the binary-to-BCD conversion. Synthesize the HDL code to generate the corresponding logic equations.

3. Programming Tool:

Utilize a CPLD programming tool, such as Lattice Diamond Programmer, to program GAL20VP8B-25LJ with the synthesized logic equations. Connect the CPLD programmer to the development board or target platform.

4. Pin Assignment:

Assign the input and output pins of GAL20VP8B-25LJ based on the logic requirements and the pinout of the target hardware. Ensure proper signal routing and pin compatibility.

5. Testing:

Verify the functionality of the binary-to-BCD converter by applying different binary input combinations and observing the corresponding BCD output. Use simulation tools or test benches to validate the design before deploying it in hardware.

Considerations:

When designing with GAL20VP8B-25LJ, consider the following factors:

- Timing Constraints: Ensure that the logic design meets the timing requirements specified by the CPLD datasheet to guarantee reliable operation.

- Resource Utilization: Optimize the CPLD utilization to minimize resource wastage and maximize the efficiency of the design.

- Power Supply: Provide a stable power supply voltage within the specified range to GAL20VP8B-25LJ to prevent functional errors or damage.

- Signal Integrity: Pay attention to signal integrity issues such as noise, crosstalk, and ground bounce to maintain signal integrity and prevent data corruption.

- Design Documentation: Document the design process, including the logic equations, pin assignments, and test results, for future reference and troubleshooting.

GAL20VP8B-25LJ FAQ

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We have a professional and experienced quality control team to strictly verify and test the GAL20VP8B-25LJ. All suppliers must pass our qualification reviews before they can publish their products including GAL20VP8B-25LJ on icwhale.com; we pay more attention to the channels and quality of GAL20VP8B-25LJ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the GAL20VP8B-25LJ price and inventory displayed accurate?

The price and inventory of GAL20VP8B-25LJ fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

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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 GAL20VP8B-25LJ?

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 GAL20VP8B-25LJ we delivered, we will accept the replacement or return of the GAL20VP8B-25LJ 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 GAL20VP8B-25LJ.

(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