74HC174D(BJ) Toshiba

74HC174D CMOS Digital Integrated Circuits Silicon Monolithic 74HC174D74HC174D74HC174D74HC174D 1. 1. Functional DescriptionFunctional Description 1. 1. Functional DescriptionFunctional Description Hex D-Type Flip-Flop with Clear 2. 2. 2. 2. GeneralGeneralGeneralGeneral The 74HC174D is a high speed CMOS D-TYPE FLIP FLOP fabricated with silicon gate C2MOS technology. It achieves the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. Information signals applied to the D inputs are transferred to the Q outputs on the positive going edge of the clock pulse. When the CLR input is held low, the Q outputs are in the low logic level independent of the other inputs. All inputs are equipped with protection circuits against static discharge or transient excess voltage. 3. 3. FeaturesFeatures 3. 3. FeaturesFeatures (1) High speed: f = 71 MHz (typ.) at V = 5 V MAX CC (2) Low power dissipation: I = 4.0 A (max) at T = 25 CC a (3) Balanced propagation delays: t t PLH PHL (4) Wide operating voltage range: V = 2.0 V to 6.0 V CC(opr) 4. 4. 4. 4. PackagingPackagingPackagingPackaging SOIC16 Start of commercial production 2016-05 2016 Toshiba Corporation 2016-05-24 1 Rev.2.074HC174D 5. 5. 5. 5. Pin AssignmentPin AssignmentPin AssignmentPin Assignment 6. 6. 6. 6. MarkingMarkingMarkingMarking 7. 7. IEC Logic SymbolIEC Logic Symbol 7. 7. IEC Logic SymbolIEC Logic Symbol 2016 Toshiba Corporation 2016-05-24 2 Rev.2.0