LC4064ZE-4TN48C

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Embedded - CPLDs (Complex Programmable Logic Devices) are one of the most versatile and widely used logic devices available. The LC4064ZE-4TN48C is a member of this family and has a wide range of applications; from a simple logic gate replacement to complex control systems. This article will discuss the application field of the LC4064ZE-4TN48C and its working principle.

Application Field

The LC4064ZE-4TN48C is widely used for logic and timing control system applications. One such application is pulse width modulation (PWM) control of motors. The LC4064ZE-4TN48C can be used to replace a combination of slower, discrete logic gates with a single device that handles all the logic functions including the timing needed for proper speed control. This is particularly useful in automotive applications where the speed of the motor must be perfectly controlled despite changing environment and load conditions. Other applications include data communications, industrial automation control, and frequency synthesis.

Working Principle

The LC4064ZE-4TN48C operates according to a programmable logic array (PLA) architecture. The chip contains up to 12 product terms, each of which can be programmed to select up to 8 input variables. The PLA product terms then feed into 4 programmable output lines, each of which can be individually configured as either an input, a dedicated output, or a feedback term. All of these variables are then programmed into a memory array represented by the chip’s logic cells. Once programmed, the logic cells are used to determine the logic function of the device.

The LC4064ZE-4TN48C also includes a clock control function to allow complex timing operations. A register is connected to the PLA to store the timing values needed to control the operation of the device. The register is also used to control the input, output and other control functions of the LC4064ZE-4TN48C. This allows for easy programming of the chip for use in a variety of timing and control applications.

The LC4064ZE-4TN48C is a universal logic device that can be used to replace a variety of slower, discrete logic gates. Its wide range of applications makes it a versatile and cost-effective option for a variety of logic control and timing functions. Its programmable logic array architecture and clock control function make it an ideal choice for a wide range of applications.

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