74VHCT9273FT(BJ) Toshiba

74VHCT9273FT CMOS Digital Integrated Circuits Silicon Monolithic 74VHCT9273FT74VHCT9273FT74VHCT9273FT74VHCT9273FT 1. 1. Functional DescriptionFunctional Description 1. 1. Functional DescriptionFunctional Description Octal D-Type Flip-Flop with Clear 2. 2. 2. 2. GeneralGeneralGeneralGeneral The 74VHCT9273FT is an advanced high speed CMOS OCTAL D-TYPE FLIP FLOP fabricated with silicon gate C2MOS technology. It achieves the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. The input voltage are compatible with TTL output voltage. This device may be used as a level converter for interfacing 3.3 V to 5 V system. Information signals applied to D inputs are transferred to the Q outputs on the positive going edge of the clock pulse. When the CLR input is held, the Q outputs are at a low logic level independent of the other inputs. The CLR input and CK input have hysteresis between the positive-going and negative-going thresholds. Thus the 74VHCT9273FT is capable of squaring up transitions of slowly changing input signals and provides an improved noise immunity. It is easy to wire on the board because Input terminals are at the opposite side of output terminals. An input protection circuit ensures that 0 to 5.5 V can be applied to the input pins without regard to the supply voltage. 3. 3. FeaturesFeatures 3. 3. FeaturesFeatures (1) AEC-Q100 (Rev. H) (Note 1) (2) Wide operating temperature range: T = -40 to 125 opr (3) High speed: f = 185 MHz (typ.) at V = 5.0 V MAX CC (4) Low power dissipation: I = 2.0 A (max) at T = 25 CC a (5) Compatible with TTL inputs: V = 0.5 V (max) IL V = 2.1 V (min) IH (6) Power-down protection is provided on all inputs. (7) Balanced propagation delays: t t PLH PHL (8) Function compatible with 74VHC273. (9) Input terminals are at the opposite side of output terminals Note 1: This device is compliant with the reliability requirements of AEC-Q100. For details, contact your Toshiba sales representative. Start of commercial production 2014-12 2016 Toshiba Corporation 2016-08-05 1 Rev.2.074VHCT9273FT 4. 4. 4. 4. PackagingPackagingPackagingPackaging TSSOP20B 5. 5. 5. 5. Pin AssignmentPin AssignmentPin AssignmentPin Assignment 6. 6. 6. 6. MarkingMarkingMarkingMarking 2016 Toshiba Corporation 2016-08-05 2 Rev.2.0