MC74HCT174A

MOTOROLA SEMICONDUCTOR TECHNICAL DATA Hex D Flip-Flop with Common Clock and Reset with LSTTL Compatible Inputs High–Performance Silicon–Gate CMOS The MC74HCT174A is identical in pinout to the LS174. This device may be used as a level converter for interfacing TTL or NMOS outputs to High Speed CMOS inputs. 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 TTL NMOS Compatible Input Levels Outputs Directly Interface to CMOS, NMOS and TTL Operating Voltage Range: 4.5 to 5.5 V Low Input Current: 1.0 µA In Compliance with the Requirements Defined by JEDEC Standard No. 7A Chip Complexity: 178 FETs or 44.5 Equivalent Gates LOGIC DIAGRAM D0 3 D1 4 DATA INPUTS D2 6 D3 11 D4 13 14 D5 2 Q0 5 Q1 7 Q2 10 Q3 12 Q4 15 Q5 MC74HCT174A N SUFFIX PLASTIC PACKAGE CASE 648–08 1 16 16 1 D SUFFIX SOIC PACKAGE CASE 751B–05 ORDERING INFORMATION MC74HCXXXAN MC74HCXXXAD Plastic SOIC PIN ASSIGNMENT RESET Q0 D0 D1 Q1 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 VCC Q5 D5 D4 Q4 D3 Q3 CLOCK NONINVERTING OUTPUTS D2 Q2 GND CLOCK 9 FUNCTION TABLE Inputs Reset L H H H H Clock X D X H L X X Output Q L H L No Change No Change RESET 1 ÎÎÎÎÎÎÎÎÎ ÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎ ÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎ ÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎ ÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎ ÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎ ÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎ ÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎ ÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎ ÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎ ÎÎÎ ÎÎÎ PIN 1...