MAX335EWG+

The MAX335EWG+ is a serial controlled, 8-channel SPST switch in 24 pin WSOIC package. All switch conducts equally in either direction and on-resistance of 100 ohm is constant over the analogue signal range. This CMOS switch can operates continuously with power supplies ranging from ±4.5V to ±20V and handle rail to rail analogue signals. Upon power-up, all switches are off and the internal serial and parallel shift registers are reset to zero. The MAX335 is equivalent to two DG211 quad switches but controlled by a serial interface. The interface is compatible with the Motorola SPI interface standard. Functioning as a shift register, this serial interface allows data (at DIN) to be locked in synchronous with the rising edge of clock (SCLK). The shift register's output (DOUT) enables several MAX335s to be daisy chained. Typical applications include serial data acquisition and process control and signal routing.