TC74LCXR163245FT

TC74LCXR163245FT TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74LCXR163245FT 16-Bit Dual Supply Bus Transceiver with Series Resistor The TC74LCXR163245FT is a dual supply, advanced high-speed CMOS 16-bit dual supply voltage interface bus transceiver fabricated with silicon gate CMOS technology. Designed for use as an interface between a 3.3-V or a 2.5-V bus and a 5-V bus in mixed 3.3-V or 2.5-V / 5-V supply systems, it achieves high- speed operation while maintaining the CMOS low power dissipation. 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 (OE) can be used to disable the device so that the buses are effectively isolated. Weight: 0.25 g (typ.) The B-port interfaces with the 3.3 V or 2.5 V bus, the A-port with the 5 V bus. The 26-Ω series resistor helps reducing output overshoot and undershoot without external resistor. All inputs are equipped with protection circuits against static discharge or transient excess voltage. Features (Note) Bidirectional interface between 3.3 V or 2.5 V buses and 5 V buses Wide operating temperature range: Topr = −40 to 125 °C (Note 1) 26-Ω series resistors on outputs High-speed operation: tpd = 8.5 ns (max) (VCCB = 3.3 ± 0.3 V / VCCA = 5 ± 0.5 V, Ta = −40 to 85°C) Low-voltage operation: ICC = 80 µA (max) (Ta = −40 to 85°C) Symmetrical output impedance: IOUTB = ±12 mA (min) IOU...