The DG9408E, DG9409E uses BiCMOS wafer fabrication technology that allows the DG9408E, DG9409E to operate on single and dual supplies. Single supply voltage ranges from 3 V to 16 V while dual supply operation is recommended with ± 3 V to ± 8 V. The DG9408E is an 8-channel single-ended analog multiplexer designed to connect one of eight inputs to a common output as determined by a 3-bit binary address (A0, A1, A2). The DG9409E is a dual 4-channel differential analog multiplexer designed to connect one of four differential inputs to a common dual output as determined by its 2-bit binary address (A0, A1). Break-before-make switching action to protect against momentary crosstalk between adjacent channels.

4 V to 16 V single supply or ± 3 V to ± 8 V
Break-before-make guaranteed
Low leakage
TTL, CMOS, LV logic (3 V) compatible
2500 V ESD protection (HBM)
Fast switching speed
Low switch resistance
Wide operation voltage range
Simple logic interface