MC74HC74A Datasheet PDF - ON Semiconductor

●High−Performance Silicon−Gate CMOS

●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 Qoutputs 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

●• Low Input Current: 1.0 A

●• High Noise Immunity Characteristic of CMOS Devices

●• In Compliance with the JEDEC Standard No. 7.0 A Requirements

●• Chip Complexity: 128 FETs or 32 Equivalent Gates

●• These Devices are Pb−Free, Halogen Free and are RoHS Compliant