General description

   The 74AHC1G79; 74AHCT1G79 is a single positive-edge triggered D-type flip-flop. Data at the D-input that meets the set-up and hold time requirements on the LOW-to-HIGH clock transition will be stored in the flip-flop and appear at the Q output. Inputs are overvoltage tolerant. This feature allows the use of these devices as translators in mixed voltage environments.

Features and benefits

• Wide supply voltage range from 2.0 to 5.5 V

• Overvoltage tolerant inputs to 5.5 V

• High noise immunity

• CMOS low power dissipation

• Latch-up performance exceeds 100 mA per JESD 78 Class II Level A

• Symmetrical output impedance

• Balanced propagation delays

• Input levels:

   • For 74AHC1G79: CMOS level

   • For 74AHCT1G79: TTL level

• ESD protection:

   • HBM JESD22-A114F: exceeds 2000 V

   • MM JESD22-A115-A: exceeds 200 V

   • CDM JESD22-C101C: exceeds 1000 V

• Specified from -40 °C to +125 °C