74HC164D(BJ) Toshiba

74HC164D CMOS Digital Integrated Circuits Silicon Monolithic 74HC164D74HC164D74HC164D74HC164D 1. 1. Functional DescriptionFunctional Description 1. 1. Functional DescriptionFunctional Description 8-Bit Shift Register (S-IN, P-OUT) 2. 2. 2. 2. GeneralGeneralGeneralGeneral The 74HC164D is a high speed CMOS 8-BIT SERIAL-IN PARALLEL-OUT SHIFT REGISTER fabricated with silicon gate C2MOS technology. It achieves the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. It consists of a serial-in, parallel-out 8-bit shift register with a CK input and an overriding CLR input. Two serial data inputs (A, B) are provided so that one may be used as a data enable. All inputs are equipped with protection circuits against static discharge or transient excess voltage. 3. 3. FeaturesFeatures 3. 3. FeaturesFeatures (1) High speed: f = 58 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 to 6.0 V CC(opr) 4. 4. 4. 4. PackagingPackagingPackagingPackaging SOIC14 Start of commercial production 2016-02 2016 Toshiba Corporation 2016-07-07 1 Rev.3.074HC164D 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 2016-07-07 2 Rev.3.0