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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.
MC74HC74A Datasheet
