TC74VHCV541FK

TC74VHCV540,541FK TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74VHCV540FK TC74VHCV541FK Octal Schmitt Bus Buffer TC74VHCV540FK Inverted, 3-State Outputs TC74VHCV541FK Non-Inverted, 3-State Outputs TC74VHCV540FK, TC74VHCV541FK The TC74VHC540 and 541FK are advanced high speed CMOS OCTAL BUS BUFFERs fabricated with silicon gate CMOS technology. They achieve the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. The TC74VHCV540FK is an inverting type, and the TC74VHCV541FK is a non-inverting type. Weight When either G1 or G2 are high, the terminal outputs are in the high- VSSOP20-P-0030-0.50 : 0.03 g ( typ.) impedance state. Input pin have hysteresis between the positive-going and negative-going thresholds. Thus the TC74VHCV540 and 541FK are capable of squaring up transitions of slowly changing input signals and provides an improved noise immunity. 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, hot board insertion, etc. Note: Output in off-state Features  High speed: tpd = 4.1 ns (typ.) at VCC = 5 V  Low power dissipation: ICC = 2 μA (max) at Ta = 25°C  Wide operating voltage range: VCC (opr) = 1.8 V to 5.5 V  Ouput current: |IOH|/IOL = 16 mA (min) (VCC = 4.5 ...