The requested file:
https://pdf.datasheetcatalog.com/datasheets2/45/454271_1.pdf
is the data sheet for the following electronic components:

etc

#	Part Name	Description
1	CH1817	Family of Low Profile DAA Modules
2	CH1817-D	Family of Low Profile DAA Modules
3	CH1817-DM	Family of Low Profile DAA Modules
4	CH1817-L	Family of Low Profile DAA Modules
5	CH1817-LM	Family of Low Profile DAA Modules
6	CH1817D	Family of Low Profile DAA Modules
7	CH1817DM	Family of Low Profile DAA Modules
8	CH1817ET	Family of Low Profile DAA Modules
9	CH1817L	Family of Low Profile DAA Modules
10	CH1817LET	Family of Low Profile DAA Modules
11	CH1817LM	Family of Low Profile DAA Modules

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