The EPM3128ATC144-5, also known as EPM3128A, is an IC component manufactured by Altera, a leading semiconductor company. It belongs to the MAX 7000 series of complex programmable logic devices (CPLDs).
The key features of the EPM3128ATC144-5 include its 5-volt operation and 144-pin thin quad flat pack (TQFP) package. It has a capacity of 1280 usable macrocells, making it suitable for medium to large-scale digital logic designs. The IC offers 18,040 usable gates, which can be configured as combinatorial logic or sequential logic elements.
One notable feature of the EPM3128ATC144-5 is its on-chip programmable electrically erasable logic (E2L) cells. These cells can be used to store user-designed logic equations, which are then loaded into the device during configuration. Additionally, the IC has E2L programmable interconnects that allow flexible interconnection between the on-chip elements.
The EPM3128ATC144-5 supports JTAG boundary-scan testing, allowing for easy debugging and testing of the board-level connections. It also features three dedicated global clock pins and twenty dedicated input/output (I/O) pins. The I/O pins can be used for various interfaces, such as parallel or serial communication
