LC4128ZE-7TN144I

Product Overview

Category: Integrated Circuit (IC)

Use: LC4128ZE-7TN144I is a programmable logic device (PLD) that belongs to the family of Complex Programmable Logic Devices (CPLDs). It is designed for digital circuit applications and offers high performance and flexibility.

Characteristics: - High-density programmable logic device - Low power consumption - Fast propagation delay - Flexible pin configuration - Wide operating temperature range

Package: The LC4128ZE-7TN144I is available in a 144-pin Thin Quad Flat Pack (TQFP) package. This package provides good thermal performance and ease of handling during assembly.

Essence: The essence of LC4128ZE-7TN144I lies in its ability to provide reconfigurable digital logic functions, allowing designers to implement complex digital circuits efficiently.

Packaging/Quantity: The LC4128ZE-7TN144I is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Operating Voltage: 3.3V
• Number of Logic Cells: 128
• Maximum Frequency: 100 MHz
• I/O Pins: 96
• Operating Temperature Range: -40°C to +85°C
• Programming Technology: In-system programmable (ISP)
• Package Dimensions: 14mm x 20mm

Pin Configuration

The LC4128ZE-7TN144I has a total of 144 pins. The pin configuration is as follows:

Functional Features

• High-speed internal architecture for efficient circuit implementation
• Flexible I/O structure for versatile interfacing options
• On-chip memory elements for data storage
• Programmable interconnect resources for custom routing
• JTAG boundary scan support for easy testing and debugging

Advantages and Disadvantages

Advantages: - High-density logic capacity - Low power consumption - Fast operation speed - Flexible pin configuration - In-system programmability

Disadvantages: - Limited number of I/O pins compared to some other CPLDs - Relatively higher cost compared to simpler programmable logic devices

Working Principles

The LC4128ZE-7TN144I operates based on the principles of programmable logic. It consists of a matrix of configurable logic blocks (CLBs) interconnected through programmable interconnect resources. The CLBs can be programmed to implement various digital logic functions, such as AND, OR, XOR, and more complex combinational and sequential circuits.

The device is programmed using a hardware description language (HDL) or a schematic entry tool. Once programmed, the configuration data is stored in on-chip memory elements, allowing the device to retain its functionality even after power is removed.

Detailed Application Field Plans

The LC4128ZE-7TN144I finds applications in various fields, including but not limited to: - Industrial automation - Communications equipment - Consumer electronics - Automotive systems - Medical devices

Its high-density logic capacity, low power consumption, and flexible pin configuration make it suitable for a wide range of digital circuit designs.

Alternative Models

For those seeking alternative options, here are some detailed and complete alternative models to consider: - LC4032ZE-5TN48C - LC4064V-75TN100C - LC4256V-75TN176I - LC4312V-75TN176C

These models offer similar functionalities and characteristics, providing designers with alternatives based on their specific requirements.

In conclusion, the LC4128ZE-7TN144I is a high-density programmable logic device that offers flexibility, low power consumption, and fast operation speed. Its versatile applications and availability of alternative models make it a valuable component in various digital circuit designs.

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