Click to expand full text
TC7PB54FC/FK
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC7PB54FC, TC7PB54FK
Single 1-of-3 Demultiplexer with N-channel pull-down MOSFET
The TC7PB54 is a single 1-of-3 high-speed CMOS demultiplexer designed for low-voltage applications. The low ON-resistance of the switch allows the input (COM) to be connected to the outputs (Ch0 and Ch1) while maintaining CMOS low power dissipation. The device uses P-channel MOSFETs for the switch block between the input and output pins. The single-input multiplexer can direct the potential supplied on the COM pin to one of the Ch0 to Ch2 pins depending on the combined state of control pins A and B. The unused Chx pins are clamped to ground using an N-channel MOSFET.