This part is a kind of semiconductor called UCN5800.

Function of this product has (UCN5801) BiMOS II LATCHED DRIVERS.

Manufacturers : Allegro

Image and pinout :

Some of the text within the PDF file :

5800 AND 5801 BiMOS II LATCHED DRIVERS 5800 AND 5801 BiMOS II LATCHED DRIVERS The UCN5800A/L and UCN5801A/EP/LW latched-input BiMOS ICs merge high-current, high-voltage outputs with CMOS logic. The CMOS input section consists of 4 or 8 data (‘D’ type) latches with associated common CLEAR, STROBE, and OUTPUT ENABLE circuitry. The power outputs are bipolar npn Darlingtons. This merged technology provides versatile, flexible interface. These BiMOS power interface ICs greatly benefit the simplification of computer or microprocessor I/O. The UCN5800A and UCN5800L each contain four latched drivers; the UCN5801A, UCN5801EP, and UCN5801LW contain eight latched drivers. The UCN5800A/L and UCN5801A/EP/LW supersede the original BiMOS latched-input driver ICs (UCN4400A and UCN4801A). These second [ ... ]

UCN5800 PDF Datasheet Download