DESCRIPTION
The M54/74HC192/193 are ahigh speed CMOSSYNCHRONOUS UP/DOWN DECADE COUNTERS fabricated in silicon gate C2MOS technology.
â HIGH SPEED
fMAX = 54 MHz (TYP.) AT VCC = 5 V
â LOW POWER DISSIPATION
ICC = 4 µA (MAX.) AT TA = 25 °C
â HIGH NOISE IMMUNITY
VNIH = VNIL = 28 % VCC (MIN.)
â OUTPUT DRIVE CAPABILITY
10 LSTTL LOADS
â SYMMETRICAL OUTPUT IMPEDANCE
|IOH| = IOL = 4 mA (MIN.)
â BALANCED PROPAGATION DELAYS
tPLH = tPHL
â WIDE OPERATING VOLTAGE RANGE
VCC (OPR) = 2 V TO 6 V
â PIN AND FUNCTION COMPATIBLE WITH
54/74LS192-193
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