74HC373D(BJ)

74HC373D CMOS Digital Integrated Circuits Silicon Monolithic 74HC373D74HC373D74HC373D74HC373D 1. 1. Functional DescriptionFunctional Description 1. 1. Functional DescriptionFunctional Description Octal D-Type Latch with 3-State Outputs 2. 2. 2. 2. GeneralGeneralGeneralGeneral The 74HC373D is a high speed CMOS OCTAL LATCH 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 latches are controlled by a latch enable input (LE) and an output enable input (OE). When the OE 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: t = 12 ns (typ.) at V = 6.0 V pd 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.4.074HC373D 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.4.0