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74HCT74 - Dual D-Type Flip-Flop

General Description

leThe M74HCT74 is an high speed CMOS DUAL D oTYPE FLIP FLOP WITH CLEAR fabricated with ssilicon gate C2MOS technology.

bA signal on the D INPUT (nD) is transferred on the OQ OUTPUT during the positive going transition of -the clock pulse.

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M74HCT74 DUAL D TYPE FLIP FLOP WITH PRESET AND CLEAR s HIGH SPEED : fMAX = 48MHz (TYP.) at VCC = 4.5V s LOW POWER DISSIPATION: ICC =2µA(MAX.) at TA=25°C s COMPATIBLE WITH TTL OUTPUTS : )VIH = 2V (MIN.) VIL = 0.8V (MAX) t(ss BALANCED PROPAGATION DELAYS: ctPLH ≅ tPHL us SYMMETRICAL OUTPUT IMPEDANCE: d|IOH| = IOL = 4mA (MIN) ros PIN AND FUNCTION COMPATIBLE WITH P74 SERIES 74 teDESCRIPTION leThe M74HCT74 is an high speed CMOS DUAL D oTYPE FLIP FLOP WITH CLEAR fabricated with ssilicon gate C2MOS technology. bA signal on the D INPUT (nD) is transferred on the OQ OUTPUT during the positive going transition of -the clock pulse. CLEAR (CLR) and PRESET (PR) t(s)are independent of the clock and accomplished by a low on the appropriate input.