TC74LVX240FT

TC74LVX240,244F/FT TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74LVX240F, TC74LVX240FT TC74LVX244F, TC74LVX244FT Octal Bus Buffer TC74LVX240 Inverted, 3-State Outputs TC74LVX244 Non-Inverted, 3-State Outputs TC74LVX240F, TC74LVX244F The TC74LVX240,244F/ FT is a high-speed CMOS OCTAL BUS BUFFER fabricated using silicon gate CMOS technology. Designed for use in 3-V systems, it achieves high-speed operation while maintaining the CMOS low power dissipation. This device is suitable for low-voltage and battery operated systems. The TC74LVX240 is an inverting 3-state buffer while the TC74LVX244 is non-inverting. Both devices have two active-low output enables. These devices are designed to be used in such applications as 3-state memory address drivers. An input protection circuit ensures that 0 to 5.5V can be applied to the input pins without regard to the supply voltage. This device can be used to interface 5V to 3V 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: tpd = 4.7 ns (typ.) (VCC = 3.3 V) Low power dissipation: ICC = 4 μA (max) (Ta = 25°C) Input voltage level: VIL = 0.8 V (max) (VCC = 3 V) VIH = 2.0 V (min) (VCC = 3 V) Power-down protection provided on all inputs Balanced propagation delays: tpLH ∼− tpHL Low niose: VOLP = 0.8 V (max) Pin and function compatible with 74HC240/244 TC74LVX240FT, TC74LVX244FT Weight SOP20-P-300-1....