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MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
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8-Bit Serial or Parallel-Input/ Serial-Output Shift Register
High–Performance Silicon–Gate CMOS
The MC54/74HC165A is identical in pinout to the LS165. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs. This device is an 8–bit shift register with complementary outputs from the last stage. Data may be loaded into the register either in parallel or in serial form. When the Serial Shift/Parallel Load input is low, the data is loaded asynchronously in parallel. When the Serial Shift/Parallel Load input is high, the data is loaded serially on the rising edge of either Clock or Clock Inhibit (see the Function Table).
MC54HC165A Datasheet
