XINLUDA's XD74LS190 with Counters, Dividers is a 16 pin DIP type integrated circuit (IC) RoHS compliant and designed to make counting and dividing easier. It has eight data inputs, a divide-by-two input, and eight outputs. The XD74LS190 also performs binary counting up and down, dual up/down counter/divider mode, programmable divide-by-two output, and direction control. Its inputs are static CMOS-compatible, while its outputs are open-collector. This IC has a power voltage of 4.5-5.5 volts DC and a maximum current consumption of 3mA. It is also temperature-stable and short-circuit protected. It is widely used in electronic projects and systems, including industrial automation, medical technology, military applications, and more.