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MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Dual D Flip-Flop with Set and Reset
High–Performance Silicon–Gate CMOS
The MC54/74HC74A 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. • • • • • • Output Drive Capability: 10 LSTTL Loads Outputs Directly Interface to CMOS, NMOS, and TTL Operating Voltage Range: 2.0 to 6.0 V Low Input Current: 1.
MC54HC74A Datasheet
