M54HCT164 M74HCT164 8 BIT SIPO SHIFT REGISTER .
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HIGH SPEED tPD = 20 ns (TYP.) AT VCC = 5 V LOW POWER DISSIPATION ICC = 4 µA (MAX.) AT TA = 25 °C OUTPUT DRIVE CAPABILITY 10 LSTTL LOADS BALANCED PROPAGATION DELAYS tPLH = tPHL = 4 mA (MIN.) SYMMETRICAL OUTPUT IMPEDANCE IOL = IOH = 4 mA (MIN) COMPATIBLE WITH TTL OUTPUTS VIH = 2V (MIN.) VIL = 0.8V (MAX) WIDE OPERATING VOLTAGE RANGE VCC (OPR) = 2 V TO 6 V PIN AND FUNCTION COMPATIBLE WITH 54/74LS164 B1R (Plastic Package) F1R (Cerami