ADG732BSUZ (ANALOG DEVICES)

The ADG732BSUZ is a 32-channel Monolithic CMOS Analogue Multiplexer that switches one of 32 inputs (S1 to S32) to a common output, D as determined by the 5-bit binary address lines A0, A1, A2, A3 and A4. On-chip latches facilitate microprocessor interfacing. An EN input is used to enable or disable the devices. When disabled, all channels are switched off. This multiplexer is designed on an enhanced submicron process that provides low power dissipation yet gives high switching speed, very low on resistance and leakage currents. On-resistance is in the region of a few ohms and is closely matched between switches and very flat over the full signal range. The ADG732 can operate equally well as either multiplexer or demultiplexer and have an input signal range that extends to the supplies. In the off condition, signal levels up to the supplies are blocked. All channels exhibit break-before-make switching action, preventing momentary shorting when switching channels.