The requested file:
https://pdf.datasheetcatalog.com/datasheet/toshiba/108.pdf
is the data sheet for the following electronic components:

TOSHIBA

#	Part Name	Description
1	TC4049BF	HEX BUFFER/CONVERTER (Inverting Type)
2	TC4049BFN	HEX BUFFER/CONVERTER (Inverting Type)
3	TC4049BP	HEX BUFFER/CONVERTER (Inverting Type)
4	TC4050BF	HEX BUFFER/CONVERTER (Non-Inverting Type)
5	TC4050BFN	HEX BUFFER/CONVERTER (Non-Inverting Type)
6	TC4050BP	HEX BUFFER/CONVERTER (Non-Inverting Type)

Select the part name and then you can download the datasheet in PDF format.