Electronix Express

IC Logic 7474, 14 Pin Dual D-Type Flip-Flop with Preset & Clear

SKU: 107474

  • Sale
  • Regular price $2.25

  • Supply Voltage: 7V
  • Input Voltage: 7V
  • Operating Free Air Temperature Range: 0°C to +70°C
  • Storage Temperature Range: −65°C to +150°C

This device contains two independent positive-edge-triggered D flip-flops with complementary outputs. The information on the D input is accepted by the flip-flops on the positive going edge of the clock pulse. The triggering occurs at a voltage level and is not directly related to the transition time of the rising edge of the clock. The data on the D input may be changed while the clock is LOW or HIGH without affecting the outputs as long as the data setup and hold times are not violated. A low logic level on the preset or clear inputs will set or reset the outputs regardless of the logic levels of the other inputs.