* a system designer may want in a shift register. It features parallel inputs, parallel outputs, right shift and left shift serial inputs, clear line. The register has four distinct modes of operation : PARALLEL (broadside) LOAD ; SHIFT RIGHT (in the direction QA QD); SHIFT LEFT ; INHIBIT CLOCK (do no
M74HC194 Datasheet (271.79 KB)
M74HC194
271.79 KB
4 bit pipo shift register.
M54HC194 M74HC194
4 BIT PIPO SHIFT REGISTER
. . . . . . . .
HIGH SPEED tPD = 12 ns (TYP.) AT VCC = 5 V LOW POWER DISSIPATION ICC = 4 µA (MAX.) AT TA.
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. . . . . . . .
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s
s
s
s
s
s
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HIGH SPEED: tPD = 8ns (TYP.) at VCC = 6V LOW POWER DISSIPATION: ICC = 1µA(MAX.) at TA=25°C HIGH .
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