This part is a kind of semiconductor called 74HCT241.
Function of this product has Octal buffer/line driver; 3-state.
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/HCT241 Octal buffer/line driver; 3-state Product specification File under Integrated Circuits, IC06 September 1993 Philips Semiconductors Product specification Octal buffer/line driver; 3-state FEATURES • Output capability: bus driver • ICC category: MSI GENERAL DESCRIPTION 74HC/HCT241 The 74HC/HCT241 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. The 74HC/HCT241 are octal non-inverting buffer/line drivers with 3-st [ ... ]
74HCT241 PDF Datasheet Download
