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会员年限：13年
朱先生 
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FEATURES
* Operation Voltage Range: 2~6V
* Asynchronous Reset Input
* Specified from -40~ +125°С
DESCRIPTION
The U74HC164 is an 8-bit edge-triggered shift registers with
serial input and parallel output. A LOW-to-HIGH transition on the CP
will shifts the data one place to the right which is the logical AND of
DSA and DSB.
A Low level on the MR will clear the registers asynchronously
and for
询价
