® 74AC161
SYNCHRONOUS PRESETTABLE 4-BIT COUNTER
s HIGH SPEED: fMAX =125 MHz (TYP.) at VCC = 5V
s LOW POWER DISSIPATION: ICC = 8 µA (MAX.) at TA = 25 oC
s HIGH NOISE IMMUNITY: VNIH = VNIL = 28% VCC (MIN.)
s 50Ω TRANSMISSION LINE DRIVING CAPABILITY
s SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 24 mA (MIN)
s BALANCED PROPAGATION DELAYS: tPLH ≅ tPHL
s OPERATIN...
