74VHCT174A Datasheet (STMicroelectronics)

74VHCT174A, HEX D-TYPE FLIP-FLOP

The 74VHCT174A 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 transfered to the Q outputs on the positive going edge of the clock pulse.

When the CLEAR

® 74VHCT174A HEX D-TYPE FLIP FLOP WITH CLEAR PRELIMINARY DATA s s s s s s s s s s HIGH SPEED: fMAX =150 MHz (TYP.) at VCC = 5V LOW POWER DISSIPATION: ICC = 4 µA (MAX.) at TA = 25 oC COMPATIBLE WITH TTL OUTPUTS: VIH = 2V (MIN), VIL = 0.8V (MAX) POWER DOWN PROTECTION ON INPUTS & OUTPUTS SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 8 mA (MIN) BALANCED PROPAGATION DELAYS: tPLH ≅ tPHL OPERATING VOLTAGE RANGE: VCC (OPR) = 4.5V to 5.5V PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 174 IMPROVED L