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54165 DM74165 8-Bit Parallel-to-Serial Converter
August 1989
54165 DM74165
8-Bit Parallel-to-Serial Converter
General Description
The '165 is an 8-bit parallel load or serial-in register with the rising edge of the clock new data enters via the Serial
complementary outputs available from the last stage Paral- Data (DS) input The 2-input OR clock can be used to com-
lel inputting occurs asynchronously when the Parallel Load bine two independent clock sources or one input can act as
(PL) input is LOW With PL HIGH serial shifting occurs on an active LOW clock enable
Connection Diagram Logic Symbol
Dual-In-Line-Package
TL F 9782