The requested file:
https://pdf.datasheetcatalog.com/datasheet2/9/0ojg5dri6wj1oflaqd53twzhiffy.pdf
is the data sheet for the following electronic components:

Texas Instruments

#	Part Name	Description
1	84075012A	Synchronous 4-Bit Binary Counters
2	8407501FA	Synchronous 4-Bit Binary Counters
3	JM38510/66302BEA	Synchronous 4-Bit Binary Counters
4	JM38510/66302BFA	Synchronous 4-Bit Binary Counters
5	SN54HC161	Synchronous 4-Bit Binary Counters
6	SN54HC161J	Synchronous 4-Bit Binary Counters
7	SN74HC161	4-Bit Synchronous Binary Counters
8	SN74HC161D	4-Bit Synchronous Binary Counters
9	SN74HC161DBR	4-Bit Synchronous Binary Counters
10	SN74HC161DR	4-Bit Synchronous Binary Counters
11	SN74HC161DT	4-Bit Synchronous Binary Counters
12	SN74HC161N	4-Bit Synchronous Binary Counters
13	SN74HC161N3	4-Bit Synchronous Binary Counters
14	SN74HC161NSR	4-Bit Synchronous Binary Counters
15	SN74HC161PW	4-Bit Synchronous Binary Counters
16	SN74HC161PWR	4-Bit Synchronous Binary Counters
17	SN74HC161PWT	4-Bit Synchronous Binary Counters
18	SNJ54HC161FK	Synchronous 4-Bit Binary Counters
19	SNJ54HC161J	Synchronous 4-Bit Binary Counters
20	SNJ54HC161W	Synchronous 4-Bit Binary Counters

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