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Name: ISPLSI-3448-70LB432
Brand: Lattice Semiconductor Corporation
SKU: ISPLSI-3448-70LB432
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Lattice Semiconductor Corporation ISPLSI-3448-70LB432

Part No.:: ISPLSI-3448-70LB432

Manufacturer:: Lattice Semiconductor Corporation

Package:: 432-LBGA

Datasheet:: ISPLSI-3448-70LB432.pdf

Description:: EE PLD, 18NS, 448-CELL PBGA432

In Stock:: 2969

Quantity:: Add To Cart

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ISPLSI-3448-70LB432 Specifications

Package/Case:
432-LBGA
Packaging:
Bulk
Series:
ispLSI® 3000
ProductStatus:
Active
ProgrammableType:
EE PLD
DelayTimetpd(1)Max:
15 ns
VoltageSupply-Internal:
4.75V ~ 5.25V
NumberofLogicElements/Blocks:
4
NumberofMacrocells:
-
NumberofGates:
20000
NumberofI/O:
224
OperatingTemperature:
0°C ~ 70°C
MountingType:
Surface Mount

ISPLSI-3448-70LB432 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ISPLSI-3448-70LB432 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 ISPLSI-3448-70LB432 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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ISPLSI-3448-70LB432 information

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Basic introduction and simple engineering application of ISPLSI-3448-70LB432

ISPLSI-3448-70LB432 is a complex programmable logic device (CPLD) manufactured by Lattice Semiconductor. It offers high-density, low-power logic integration, making it suitable for a wide range of applications in digital systems design.

Introduction:

The ISPLSI-3448-70LB432 CPLD features 3448 logic cells and 432 macrocells, providing ample resources for implementing various digital functions. It supports in-system programming (ISP), allowing for dynamic reconfiguration of logic functions without requiring device removal or replacement.

Application Example:

In a simple project, we can use ISPLSI-3448-70LB432 to design a digital combination lock system. Let's outline the basic steps to create this project:

1. Design Logic:

Define the logic functions required for the combination lock system. This may include state machines, counters, and combinational logic to process input signals and control output actions.

2. Implement State Machine:

Use the macrocells in ISPLSI-3448-70LB432 to implement a state machine that represents the behavior of the combination lock. Define states for idle, entering code, validating code, and unlocking.

3. Input Handling:

Connect the input switches or buttons to the CPLD pins. These inputs will be used by the state machine to accept the user's input for the combination code.

4. Code Validation:

Implement logic to validate the entered combination against the predefined correct code. This logic may involve comparing the entered code with a stored value and transitioning states accordingly.

5. Output Control:

Connect output LEDs or a display to indicate the status of the lock, such as locked or unlocked. Use the CPLD pins to drive these output devices based on the current state of the state machine.

6. Programming:

Program the ISPLSI-3448-70LB432 CPLD with the designed logic using appropriate development tools provided by Lattice Semiconductor. Ensure proper configuration settings and constraints are applied before programming.

7. Testing:

Verify the functionality of the combination lock system through thorough testing. Test various combinations, including correct and incorrect ones, to ensure the system behaves as expected in all scenarios.

Conclusion:

The ISPLSI-3448-70LB432 CPLD offers a versatile platform for implementing digital logic functions in various projects, including simple ones like the digital combination lock system outlined above. By following the outlined steps and experimenting with different designs, students and beginners can gain practical experience in digital system design and CPLD programming.

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6. What is the process for return or replacement of ISPLSI-3448-70LB432?

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

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