M4-128N/64-18JI

Series:	MACH® 4
Packaging:	Tube
Part Status:	Obsolete
Programmable Type:	In System Programmable
Delay Time tpd(1) Max:	18.0ns
Voltage Supply - Internal:	4.5 V ~ 5.5 V
Number of Macrocells:	128
Number of I/O:	64
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	84-LCC (J-Lead)
Supplier Device Package:	84-PLCC (29.31x29.31)
Base Part Number:	M4-128N

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Embedded - CPLDs (Complex Programmable Logic Devices)Embedded - CPLDs (Complex Programmable Logic Devices) are integrated circuits designed to act as flexible logic elements that consist of discrete gates and registers. The most popular type of CPLD is the M4-128N/64-18JI. This type of CPLD device contains a variety of programmable logic functions and due to their evident advantages in terms of low cost, smaller physical size, and flexibility of configuration, M4-128N/64-18JI devices have seen an increasing demand from the embedded design community.The M4-128N/64-18JI CPLD family is composed of several parts that each contain an array of logic elements, standard functions, I/O cells and static RAM. When used together, these components enable configurable logic and programmable interconnect resources. These components can then be connected to enable complex logic functions to be implemented. The main advantage of the M4-128N/64-18JI architecture is that it provides an extremely low-cost and flexible solution for embedded designs.When implemented properly, the M4-128N/64-18JI CPLD can provide many programming and compatibility options. The M4-128N/64-18JI family supports a wide range of FPGAs, PCI bus controllers, and serial communications registers and ports. Furthermore, the device supports a range of logic operations including AND, OR, NAND and NOR. All of this makes the M4-128N/64-18JI an excellent choice for many embedded design applications.The main features of the M4-128N/64-18JI CPLD include large size logic capabilities, a wide range of configurable I/O, excellent timing performance, and a range of top-level programming buses. In addition, the M4-128N/64-18JI family is compatible with popular high-speed memory components such as DDR3, DDR4, GbE, and 10 Gigabit Ethernet. This makes the M4-128N/64-18JI a great choice for embedded systems that require high-speed data transfer rates.The M4-128N/64-18JI CPLD family contains several key elements that facilitate the configurable logic and programming capabilities. First, the device contains two levels of single-axis PLD architectures that are connected in series. These two levels are referred to as "domain-interconnect" and "architectural-interconnect". The domain interconnect contains all the necessary components for data transfer and controller functions. The architecture interconnect contains the logic elements and the registers needed to interface the logic elements.The domain-interconnect portion of the M4-128N/64-18JI CPLD consists of a number of logic elements that are each connected to the programmable logic device via dedicated I/O connections. The logic elements include signal, latch, shift-register, mixer, address buses, and, optionally, an external address bus. The connections between all the logic elements are provided by dedicated signal trace lines known as "paths". Each of these paths is used to transfer data and control signals between the logic elements.The second part of the architecture is the architectural-interconnect portion of the CPLD. This portion of the architecture contains the programmable logic and the memory components that are essential for the system\'s operations. The connections between the logic elements and the programmable logic are provided by dedicated lines known as "paths".The M4-128N/64-18JI CPLD can be used in a variety of embedded applications. The device can be used in designs that require conditional logic, address-based logic, communications, memory access control, or multi-threaded applications. In addition, the CPLD can be used for applications that require high-speed data transfer rates such as video streaming applications or support for high-speed memory components.Overall, the M4-128N/64-18JI CPLD is an excellent choice for many embedded design applications. The device is able to provide the necessary programmability and performance required by many embedded designs. The device is also very cost-effective, making it a great choice for projects on a budget. The device is also easy to program and use, making it a great choice for novice engineers and experienced professionals alike.

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