LC4256V-75TN176C

Effective Inventory3,037

EE PLD, 7.5ns, 256-Cell, CMOS, CQFP176, TQFP-176

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LC4256V-75TN176C DataSheet

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LC4256V-75TN176C Details

The LC4256V-75TN176C is a high-performance CPLD from Lattice Semiconductor, designed for fast processing and low power consumption in various applications. This device features improved internal timing numbers and adders, making it suitable for use in industrial control systems, automotive electronics, consumer electronics, telecommunications equipment, and medical devices.

Key Features

  • Improved tS to 1.5ns, tST to 2.7ns, fMAX (Ext) to 165MHz: Offers enhanced internal timing numbers and adders for fast processing.
  • Low Power Consumption: Designed for energy-efficient operation in various applications.

Applications

  • Industrial Control Systems: Suitable for industrial control systems requiring fast processing and low power consumption.
  • Automotive Electronics: Used in automotive electronics where high-speed processing and reliability are critical.
  • Consumer Electronics: Ideal for consumer electronics applications that require fast processing and energy efficiency.
  • Telecommunications Equipment: Suitable for telecommunications equipment requiring low power consumption and high-speed processing.
  • Medical Devices: Used in medical devices where reliability, speed, and energy efficiency are essential.

Where to Use

The LC4256V-75TN176C is suitable for applications that require fast processing, low power consumption, and high-speed data transmission. It is ideal for systems where reliability, speed, and energy efficiency are critical.

How to Use

Connect the LC4256V-75TN176C to your system by following the recommended pinout and power supply connections. Ensure proper configuration of the device for optimal performance and reliability. For detailed usage instructions, refer to the datasheet.

Application Circuit

The application circuit diagram for the LC4256V-75TN176C illustrates how to connect the CPLD to your system. It includes connections for power supply, ground, and data transmission lines, ensuring proper operation and reliable data processing.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Complementary

The LC4256V-75TN176C can be complemented by other Lattice Semiconductor CPLDs offering similar features and performance, suitable for more demanding applications.

When selecting complementary devices, ensure that their features and specifications align with your specific application requirements for optimal performance and compatibility.

Frequently Asked Questions

Q: What is the maximum clock frequency supported by the LC4256V-75TN176C?

A: The LC4256V-75TN176C supports a maximum clock frequency of 165MHz. For more details, refer to the datasheet for specific operating conditions and limitations.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category ! CPLD - Complex Programmable Logic Devices RoHS Details
Series LC4256V Mounting Style SMD/SMT
Package / Case TQFP-176 Operating Supply Voltage ! 3.3 V
Number of Macrocells 256 Macrocell Number of I/Os 128 I/O
Supply Voltage - Max 3.6 V Supply Voltage - Min 3 V
Minimum Operating Temperature 0 C Maximum Operating Temperature ! + 90 C
Maximum Operating Frequency 322 MHz Propagation Delay - Max 7.5 ns
Brand Lattice Height 1.4 mm
Length 24 mm Moisture Sensitive Yes
Number of Logic Array Blocks - LABs 16 Operating Supply Current 12.5 mA
Product Type ! CPLD - Complex Programmable Logic Devices Factory Pack Quantity 40
Subcategory Programmable Logic ICs Tradename ispMACH
Width 24 mm Unit Weight 0.067021 oz

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification LC4256V-75TN176C PDF Download

FAQs

What is LC4256V-75TN176C?

The LC4256V-75TN176C is a low-cost field-programmable gate array (FPGA) manufactured by Lattice Semiconductor. It belongs to the LatticeECP3 family of FPGAs and is designed for applications requiring programmable logic solutions with moderate complexity.

How Does LC4256V-75TN176C Work?

The LC4256V-75TN176C operates as a reconfigurable digital integrated circuit that enables users to program the logic functions, interconnections, and I/O configurations as needed for specific applications. These FPGAs can be reprogrammed multiple times, offering flexibility in design and prototyping.

How Many Pins does LC4256V-75TN176C have and What are the Functions of the Pinout Configuration?

The LC4256V-75TN176C is housed in a 176-pin TQFP (Thin Quad Flat Pack) package. The pinout configuration includes a variety of pins for different functions such as power supplies, configuration, and I/O operations.

What are the Pros and Cons of LC4256V-75TN176C?

Pros:

  • Cost-Effective: Provides programmable logic capability at a relatively low cost.
  • Reconfigurability: Can be reprogrammed multiple times for design iterations and updates.
  • Integration: Offers moderate complexity for various applications without the need for custom ASICs.
  • Flexibility: Allows users to customize logic functions and I/O configurations as needed.
  • Development Support: Lattice Semiconductor provides tools and resources for FPGA design and implementation.

Cons:

  • Resource Limitations: Limited resources compared to higher-end FPGAs for complex designs.
  • Performance Constraints: May not offer the same level of performance as high-end FPGA solutions.
  • Learning Curve: Requires knowledge of FPGA programming and architecture for effective utilization.
  • Availability: Availability of the specific model may vary based on market demand and production schedules.

Are There Any Equivalents/Alternatives to LC4256V-75TN176C for Recommendation?

  • Alternatives to the LC4256V-75TN176C include the Spartan-6 series from Xilinx and the Cyclone series from Intel (formerly Altera).
  • Comparable options to the LatticeECP3 family are the ProASIC3 series from Microchip and the SmartFusion2 series from Microsemi.

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