74HC374D Toshiba

74HC374D CMOS Digital Integrated Circuits Silicon Monolithic 74HC374D74HC374D74HC374D74HC374D 1. 1. Functional DescriptionFunctional Description 1. 1. Functional DescriptionFunctional Description Octal D-Type Flip Flop with 3-State Outputs 2. 2. 2. 2. GeneralGeneralGeneralGeneral The 74HC374D is a high speed CMOS OCTAL FLIP-FLOP with 3-STATE OUTPUT fabricated with silicon gate C2MOS technology. It achieves the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. These 8-bit D-type flip-flops are controlled by a clock input (CK) and an output enable input (OE). When the input is high, the eight outputs are in a high impedance state. All inputs are equipped with protection circuits against static discharge or transient excess voltage. 3. 3. FeaturesFeatures 3. 3. FeaturesFeatures (1) High speed: f = 90 MHz (typ.) at V = 6.0 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 SOIC20 Start of commercial production 2016-03 2016 Toshiba Corporation 2016-08-04 1 Rev.3.074HC374D 5. 5. 5. 5. Pin AssignmentPin AssignmentPin AssignmentPin Assignment 6. 6. 6. 6. MarkingMarkingMarkingMarking 7. 7. 7. 7. IEC Logic SymbolIEC Logic SymbolIEC Logic SymbolIEC Logic Symbol 2016 Toshiba Corporation 2016-08-04 2 Rev.3.0