Analog Audio/Video Crosspoint 45MHz 8 x 8 28-Pin PLCC T/R

The Zarlink MT8809 is fabricated in Zarlink’s ISOCMOS technology providing low power dissipation and high reliability. The device contains a 8 x 8 array of crosspoint switches along with a 6 to 64 line decoder and latch circuits. Any one of the 64 switches can be addressed by selecting the appropriate six address bits. The selected switch can be turned on or off by applying a logical one or zero to the DATA input. Chip Select (CS) allows the crosspoint array to be cascaded for matrix expansion.

• Internal control latches and address decoder
• Short setup and hold times
• Wide operating voltage: 4.5 V to 13.2 V
• 12 Vpp analog signal capability
• RON 65 ? max. @ VDD = 12 V, 25?C
• ?RON?? 10 ? @ VDD = 12 V, 25C
• Full CMOS switch for low distortion
• Minimum feedthrough and crosstalk
• Low power consumption ISO-CMOS technology
• Internal pull-up resistor for RESET pin