EPM7064LC84-7YY

Series:	MAX® 7000
Packaging:	Tray
Part Status:	Obsolete
Programmable Type:	EE PLD
Delay Time tpd(1) Max:	7.5ns
Voltage Supply - Internal:	4.75 V ~ 5.25 V
Number of Logic Elements/Blocks:	4
Number of Macrocells:	64
Number of Gates:	1250
Number of I/O:	68
Operating Temperature:	0°C ~ 70°C (TA)

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EPM7064LC84-7YY Embedded - CPLDs (Complex Programmable Logic Devices) Application Field and Working PrincipleComplex programmable logic devices (CPLDs) are electronic components that enable designers to create and integrate multiple logic functions into a single chip. The EPM7064LC84-7YY is a CPLD manufactured by Altera Corporation which includes 84 logic elements and 7064 I/O pins. This device’s features include advanced logic architecture and detailed user control, allowing it to be used in a wide range of embedded applications.The EPM7064LC84-7YY’s architecture includes two types of logic: three-state logic and functions. Three-state logic allows the user to drive three-state signals, while functions offer more complex operations such as conditional logic, shift registers, and multiplexers. In addition, the device includes an array of counters, flip-flops, and arithmetic operations, as well as timers and pulse width modulators for capturing and manipulating the pulse widths of the signals. The wide range of application fields for the EPM7064LC84-7YY include consumer electronics, automotive systems, communication infrastructure, water treatment, and industrial automation. Its advanced logic functionality allows it to be used in applications requiring both speed and memory, including LCDs and projectors, audio amplifiers, controller/measurement systems, motor control, and embedded computer systems. The device also offers greater cost efficiency than traditional integrated circuit (IC) solutions, as it is designed to perform multiple functions with a single chip.In order to meet the needs of a wide range of applications, the EPM7064LC84-7YY offers several features to facilitate the design process. One of these features is its ‘Clock distribution Trees’, which helps to reduce system power consumption by providing a single clock signal to multiple clock destinations. In addition, the device includes a built-in programmable interconnect, ensuring that the designer can easily connect multiple elements in order to achieve the desired logic behavior. It also includes a hardware development kit, helping to simplify the process of designing embedded logic.The working principle of the EPM7064LC84-7YY follows the same basic principle as any other programmable logic device: data is written into the device\'s memory in the form of a program, and this program then determines the device\'s output behavior. The EPM7064LC84-7YY can store up to fifteen levels of program data in its internal memory, and this data can determine whichever combination of logic signals are desired for the application. The programming process for the EPM7064LC84-7YY usually begins with the design and testing of the logic program using a graphical programming language such as Verilog or VHDL. Once the logic design is complete, the user compiles the program and downloads it into the device’s embedded memory. This programming process ensures that the device will act as desired when the power is turned on and within the specified environment.In conclusion, the EPM7064LC84-7YY is a high-performance, cost-effective programmable logic solution that can be used in a wide range of embedded applications. Its advanced logic architecture, detailed user control, and built-in features make it a versatile solution for a range of applications, while its programming process guarantees a reliable and consistent output. As a result, the EPM7064LC84-7YY is an ideal solution for the design of complex, embedded systems.

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