TC74LVX245F

TC74LVX245F/FT TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74LVX245F, TC74LVX245FT Octal Bus Transceiver The TC74LVX245F/ FT is a high-speed CMOS octal bus transceiver 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. These devices are suitable for low-voltage and battery operated systems. It is intended for two-way asynchronous communication between data busses. The direction of data transmission is determined by the level of the DIR input. The enable input ( G ) can be used to disable the device so that the busses are effectively isolated. All inputs are equipped with protection circuits against static discharge. Features (Note) 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) Balanced propagation delays: tpLH ∼− tpHL Low noise: VOLP = 0.8 V (max) Pin and function compatible with 74HC245 TC74LVX245F TC74LVX245FT Weight SOP20-P-300-1.27A TSSOP20-P-0044-0.65A : 0.22 g (typ.) : 0.08 g (typ.) Note: Do not apply a signal to any bus pins when it is in the output mode. Damage may result. All floating (high impedance) bus pins must have their input levels fixed by means of pull-up or pull-down resistors. A parasitic diode is formed between the bus and VCC terminals. Therefore bus terminal can not be used to in...