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MC74HCT74A - Dual D Flip-Flop

Key Features

  • Output Drive Capability: 10 LSTTL Loads.
  • Outputs Directly Interface to CMOS, NMOS, and TTL.
  • Operating Voltage Range: 2.0 to 6.0 V (HC), 4.5 to 5.5 V (HCT).
  • Low Input Current: 1.0 mA.
  • High Noise Immunity Characteristic of CMOS Devices.
  • In Compliance with the JEDEC Standard No. 7.0 A Requirements.
  • Chip Complexity: 136 FETs or 34 Equivalent Gates.
  • Q Suffix for Automotive and Other.

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Full PDF Text Transcription (Reference)

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DATA SHEET www.onsemi.com Dual D Flip-Flop with Set and Reset MC74HC74A, MC74HCT74A The MC74HC74A is identical in pinout to the LS74. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs. This device consists of two D flip−flops with individual Set, Reset, and Clock inputs. Information at a D−input is transferred to the corresponding Q output on the next positive going edge of the clock input. Both Q and Q outputs are available from each flip−flop. The Set and Reset inputs are asynchronous. Features • Output Drive Capability: 10 LSTTL Loads • Outputs Directly Interface to CMOS, NMOS, and TTL • Operating Voltage Range: 2.0 to 6.0 V (HC), 4.5 to 5.5 V (HCT) • Low Input Current: 1.