74VHCV14FT(BJ) Toshiba

74VHCV14FT CMOS Digital Integrated Circuits Silicon Monolithic 74VHCV14FT74VHCV14FT74VHCV14FT74VHCV14FT 1. 1. Functional DescriptionFunctional Description 1. 1. Functional DescriptionFunctional Description Hex Schmitt Inverter 2. 2. 2. 2. GeneralGeneralGeneralGeneral The 74VHCV14FT is an advanced high speed CMOS SCHMITT INVERTER fabricated with silicon gate CMOS technology. It achieves the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. Input pin have hysteresis between the positive-going and negative-going thresholds. Thus the 74VHCV14FT is capable of squaring up transitions of slowly changing input signals such as line receivers. Input protection and output circuit ensure that 0 to 5.5 V can be applied to the input and output (Note) pins without regard to the supply voltage. These structure prevents device destruction due to mismatched supply and input/output voltages such as battery back up, etc. Note: V = 0 V CC 3. 3. FeaturesFeatures 3. 3. FeaturesFeatures (1) High speed: t = 5.0 ns (typ.) at V = 5 V pd CC (2) Low power dissipation: I = 2 A (max) at T = 25 CC a (3) Wide operating voltage range: V = 1.8 V to 5.5 V CC(opr) (4) Output current: |I |/I = 16 mA (min)(V = 4.5 V) OH OL CC (5) Power-down protection is provided on all inputs and outputs. (6) Pin and function compatible with the 74 series (74AC/HC/AHC/LV etc.) 14 type. 4. 4. 4. 4. PackagingPackagingPackagingPackaging TSSOP14B Start of commercial production 2014-10 2014-12-02 1 Rev.1.074VHCV14FT 5. 5. 5. 5. Pin AssignmentPin AssignmentPin AssignmentPin Assignment 6. 6. MarkingMarking 6. 6. MarkingMarking 7. 7. 7. 7. Truth TableTruth TableTruth TableTruth Table A Y L H H L 2014-12-02 2 Rev.1.0