DESCRIPTION
The M54/74HC166 is a high speed C2MOS 8 BIT PISO SHIFT REGISTER fabricated in silicon gate C2MOS technology. It has the same high speed performance of LSTTL combined with true CMOS low power consumption.

■ HIGH SPEED
   fMAX = 57 MHz (TYP.) AT VCC = 5 V
■ LOW POWER DISSIPATION
   ICC = 4 µA (MAX.) AT TA = 25 °C
■ HIGH NOISE IMMUNITY
   VNIH = VNIL = 28 % VCC (MIN.)
■ OUTPUT DRIVE CAPABILITY
   10 LSTTL LOADS
■ SYMMETRICAL OUTPUT IMPEDANCE
   |IOH| = IOL = 4 mA (MIN.)
■ BALANCED PROPAGATION DELAYS
   tPLH = tPHL
■ WIDE OPERATING VOLTAGE RANGE
   VCC (OPR) = 2 V TO 6 V
■ PIN AND FUNCTION COMPATIBLE WITH
   54/74LS166