This part is a kind of semiconductor called 74HCT237.

Function of this product has 3-to-8 line decoder/demultiplexer with address latches.

Manufacturers : Philips

Image and pinout :

Some of the text within the PDF file :

INTEGRATED CIRCUITS DATA SHEET For a complete data sheet, please also download: • The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications • The IC06 74HC/HCT/HCU/HCMOS Logic Package Information • The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines 74HC/HCT237 3-to-8 line decoder/demultiplexer with address latches Product specification File under Integrated Circuits, IC06 December 1990 Philips Semiconductors Product specification 3-to-8 line decoder/demultiplexer with address latches FEATURES • Combines 3-to-8 decoder with 3-bit latch • Multiple input enable for easy expansion or independent controls • Active HIGH mutually exclusive outputs • Output capability: standard • ICC category: MSI GENERAL DESCRIPTION The 74HC/HCT237 are high-speed Si-gate CMOS devices and are [ ... ]

74HCT237 PDF Datasheet Download