Part # TC74VHC374F FT FK datasheet

Part Manufacturer: Toshiba


Part Description: Octal D-Type Flip Flop with 3-State Output

Part Details:

TC74VHC374F/FT/FK TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74VHC374F,TC74VHC374FT,TC74VHC374FK Octal D-Type Flip Flop with 3-State Output The TC74VHC374 is an advanced high speed CMOS OCTAL FLIP-FLOP with 3-STATE OUTPUT fabricated with silicon gate TC74VHC374F C2MOS technology. It achieves the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. This 8-bit D-type flip-flop is controlled by a clock input (CK) and an output enable input ( OE ). When the OE input is high, the eight outputs are in a high impedance state. An input protection circuit ensures that 0 to 5.5 V can be TC74VHC374FT applied to the input pins without regard to the supply voltage. This device can be used to interface 5 V to 3 V systems and two supply systems such as battery back up. This circuit prevents device destruction due to mismatched supply and input voltages. Features · High speed: fmax = 185 MHz (typ.) at VCC = 5 V · Low power dissipation: ICC = 4 A (max) at Ta = 25°C · High noise immunity: VNIH = VNIL = 28% VCC (min) TC74VHC374FK · Power down protection is provided on all inputs. · Balanced propagation delays: tpLH - tpHL · Wide operating voltage range: VCC (opr) = 2 to 5.5 V · Low noise: VOLP = 0.9 V (max) · Pin and function compatible with 74ALS374 Weight SOP20-P-300-1.27A : 0.22 g (typ.) TSSOP20-P-0044-0.65A : 0.08 g (typ.) VSSOP20-P-0030-0.50 : 0.03 g (typ.) 1 2007-10-01 TC74VHC374F/FT/FK Pin Assignment IEC Logic Symbol (1) OE EN OE 1 20 VCC (11) CK C1 Q0 2 19 Q7 (3) D0 1D (2) Q0 D0 3 18 D7 (4)

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TC74VHC374F FT FK.pdf Datasheet