The Mitel MT8806 is fabricated in MITEL's ISOCMOS technology providing low power dissipation and high reliability. The device contains a 8 x 4 array of crosspoint switches along with a 5 to 32 line decoder and latch circuits. Any one of the 32 switches can be addressed by selecting the appropriate five address bits. The selected switch can be turned on or off by applying a logical one or zero to the DATA input. VSS is the ground reference of the digital inputs.