MC74HC165A - 8-Bit Serial or Parallel-Input/Serial-Output ...

Semiconductor Components Industries, LLC, 2014 March, 2020 Rev. 101 Publication Order Number: MC74HC165A /D8-Bit Serial orParallel- input / Serial - output Shift RegisterHigh Performance Silicon Gate CMOSMC74HC165 AThe MC74HC165A is identical in pinout to the LS165. The deviceinputs are compatible with standard CMOS outputs; with pullupresistors, they are compatible with LSTTL device is an 8 bit shift register with complementary outputsfrom the last stage. Data may be loaded into the register either inparallel or in Serial form. When the Serial Shift/ parallel Load input islow, the data is loaded asynchronously in parallel . When the SerialShift/ parallel Load input is high, the data is loaded serially on therising edge of either Clock or Clock Inhibit (see the Function Table).

MC74HC165A www.onsemi.com 5 TIMING REQUIREMENTS (Input tr = tf = 6 ns) ÎÎÎÎ ÎÎÎÎ ÎÎÎÎ Symbol ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ...

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  Serial, Input, Output, Parallel, Or parallel input serial output

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