Overview: TC74VHCV240,244FK TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74VHCV240FK TC74VHCV244FK Octal Schmitt Bus Buffer TC74VHCV240FK Inverted, 3-State Outputs TC74VHCV244FK Non-Inverted, 3-State Outputs TC74VHCV240FK, TC74VHCV244FK The TC74VHCV240 and 244FK 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 74VHCV240FK is an inverting 3-state buffer having two active-low output enables. The TC74VHCV244FK is a non-inverting 3-state buffer, and has two active-low output enables. Weight Input pin have hysteresis between the positive-going and negative-going VSSOP20-P-0030-0.50 : 0.03 g ( typ.) thresholds. Thus the TC74VHCV240 and 244FK 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, etc.
