High-Performance Silicon-Gate CMOS
The MC74HC174A is identical in pinout to the LS174. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs.
This device consists of six D flip-flops with common Clock and Reset inputs. Each flip-flop is loaded with a low-to-high transition of the Clock input. Reset is asynchronous and active-low.

• Output Drive Capability: 10 LSTTL Loads
• Outputs Directly Interface to CMOS, NMOS, and TTL
• Operating Voltage Range: 2 to 6 V
• Low Input Current: 1.0
• A
• In Compliance with the Requirements Defined by JEDEC Standard No. 7A
• Chip Complexity: 162 FETs or 40.5 Equivalent Gates
• Pb-Free Packages are Available*