74VHC174 Datasheet (STMicroelectronics) - HEX D-TYPE FLIP FLOP WITH CLEAR

74VHC174, HEX D-TYPE FLIP FLOP WITH CLEAR

The 74VHC174 is an advanced high-speed CMOS HEX D-TYPE FLIP FLOP WITH CLEAR fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology.

Information signals applied to D inputs are PIN CONNECTION AND IEC LOGIC SYMBOLS June 1999 1/10 74VHC174 INPUT EQUIVALENT CIRCUIT PI

® 74VHC174 HEX D-TYPE FLIP FLOP WITH CLEAR PRELIMINARY DATA s s s s s s s s s s HIGH SPEED: fMAX =175 MHz (TYP.) at VCC = 5V LOW POWER DISSIPATION: ICC = 4 µA (MAX.) at TA = 25 oC HIGH NOISE IMMUNITY: VNIH = VNIL = 28% VCC (MIN.) POWER DOWN PROTECTION ON INPUTS SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 8 mA (MIN) BALANCED PROPAGATION DELAYS: tPLH ≅ tPHL OPERATING VOLTAGE RANGE: VCC (OPR) = 2V to 5.5V PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 174 IMPROVED LATCH-UP IMMUNITY LOW NOISE: