74VHC273 Datasheet (STMicroelectronics)

74VHC273, Octal D-Type Flip-Flop

) The 74VHC273 is an advanced high-speed t(s CMOS OCTAL D-TYPE FLIP FLOP WITH CLEAR fabricated with sub-micron silicon gate and c double-layer metal wiring C2MOS technology.

du Information signals applied to D inputs are ro transferred to the Q outputs on the positive going edge of the clock pulse.

74VHC273 OCTAL D-TYPE FLIP FLOP WITH CLEAR s HIGH SPEED: fMAX = 165 MHz (TYP.) at VCC = 5V s LOW POWER DISSIPATION: ICC = 4 µA (MAX.) at TA=25°C s HIGH NOISE IMMUNITY: ) VNIH = VNIL = 28% VCC (MIN.) t(s s POWER DOWN PROTECTION ON INPUTS s SYMMETRICAL OUTPUT IMPEDANCE: uc |IOH| = IOL = 8 mA (MIN) d s BALANCED PROPAGATION DELAYS: ro tPLH ≅ tPHL P s OPERATING VOLTAGE RANGE: VCC(OPR) = 2V to 5.5V te s PIN AND FUNCTION COMPATIBLE WITH le 74 SERIES 273 o s IMPROVED LATCH-UP IMMUNITY bs s LOW NOI