DESCRIPTION
The M74HC377 is an high speed CMOS OCTAL D TYPE FLIP FLOP fabricated with silicon gate C2MOS technology. Information at the D inputs meeting the setup time requirements is transferred to the Q outputs on the positive going edge of the clock pulse if the enable input Gis low. Clock triggering occurs at a particular voltage level and is not directly relatedto the transition time of the positive going pulse. When the clock input is at either the high or low level, the D input signal has no effect at the output. All inputs are equipped with protection circuits against static discharge and transient excess voltage.
â HIGH SPEED : fMAX= 66 MHz (TYP.) at VCC= 6V
â LOW POWER DISSIPATION: ICC=4µA(MAX.) at TA=25°C
â HIGH NOISE IMMUNITY: VNIH= VNIL= 28 % VCC(MIN.)
â SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL= 4mA (MIN)
â BALANCED PROPAGATION DELAYS: tPLH ≅tPHL
â WIDE OPERATING VOLTAGE RANGE: VCC(OPR) = 2V to 6V
â PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 377
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