LC4256ZC-45T100C

Series:	ispMACH® 4000Z
Packaging:	Tray
Part Status:	Obsolete
Programmable Type:	In System Programmable
Delay Time tpd(1) Max:	4.5ns
Voltage Supply - Internal:	1.7 V ~ 1.9 V
Number of Logic Elements/Blocks:	16
Number of Macrocells:	256
Number of I/O:	64
Operating Temperature:	0°C ~ 90°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	100-LQFP
Supplier Device Package:	100-TQFP (14x14)
Base Part Number:	LC4256

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Embedded - CPLDs (Complex Programmable Logic Devices)

Complex Programmable Logic Devices (CPLDs) are a class of logic devices that can be pre-programmed to perform some particular logical functions in a very fast speed and with very low power consumption. The LC4256ZC-45T100C is one such type of device that can be used for a wide range of application fields. This article will discuss the application field and working principle of this particular type of CPLD.The CPLD device can be used in a variety of applications, such as digital signal processing, data communications, system controllers, embedded control and remote sensing. As such, it can be useful in a variety of embedded applications. For example, it can be used to control the behavior of field-programmable gate arrays (FPGAs)-based systems. In addition, it can play an important role in embedded systems operating in hazardous environments or with temperature extremes.In the case of the LC4256ZC-45T100C, it features a logic capacity of 4 million system gates, which provide the device with an impressive processing power for carrying out complex logic functions. In addition, the device has a maximum operating voltage of 5.5 volts and it consumes only 10 mW of static power, which makes it very energy efficient. Furthermore, it operates with a maximum speed of 800 MHz, which makes it suitable for real-time and highly intensive operations.The working principle of the LC4256ZC-45T100C is based on the concept of distributed logic and computation. The device consists of several dozen blocks of logic, each containing a set of logic elements called cell blocks. These cell blocks can be tailored to perform a certain logic function by the use of logic blocks for storage and signal manipulation. For example, logic blocks can be used to store and manipulate signal values so that the desired output can be obtained from the signal. This is done by programming the cell blocks to perform the desired signal manipulation and storage function and by using various other circuit elements to generate the required signal outputs.In addition to the distributed logic and computation, the LC4256ZC-45T100C also includes a host of peripherals for managing system buses, for controlling I/O ports and for creating debug ports. These peripherals make it possible to easily pass signals between the logic elements and system components. Moreover, the device is also capable of interfacing with external debuggers and programming tools, making it simpler to debug and program the device.In conclusion, the LC4256ZC-45T100C is a powerful, low-power CPLD device that is suitable for a wide range of applications. Its distributed logic and computation capabilities make it an ideal choice for embedded applications such as remote sensing, system controllers and data communication. Furthermore, its host of peripherals makes it quicker and easier to debug and program the device, allowing developers to get the most out of the device.

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