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74LS74 Dual D Flip Flop IC (Pack of 5)

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.
Features of 74LS74:
  • Dual D Flip Flop Package IC.
  • Operating Voltage: 2V to 15V.
  • Propagation Delay: 40nS.
  • Minimum High-Level Input Voltage: 2 V.
  • Maximum Low-Level Input Voltage: 0.8V.
  • Operating Temperature: 0 to 70 C.
  • High-Level Output Current: 8mA.
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SKU: SYN - 4020 Category:
Description

Description

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.
Features of 74LS74:
  • Dual D Flip Flop Package IC.
  • Operating Voltage: 2V to 15V.
  • Propagation Delay: 40nS.
  • Minimum High-Level Input Voltage: 2 V.
  • Maximum Low-Level Input Voltage: 0.8V.
  • Operating Temperature: 0 to 70 C.
  • High-Level Output Current: 8mA.
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