GENERAL DESCRIPTION

The ADG526A and ADG527A are CMOS monolithic analog multiplexers with 16 single channels and dual 8 channels, respectively. On-chip latches facilitate microprocessor interfacing. The ADG526A switches one of 16 inputs to a common output, depending on the state of four binary addresses and an enable input. The ADG527A switches one of eight differential inputs to a common differential output, depending on the state of three binary addresses and an enable input. Both devices have TTL and 5 V CMOS logic-compatible digital inputs.

FEATURES

44 V supply maximum rating

VSS to VDD analog signal range

Single- or dual-supply specifications

Wide supply ranges (10.8 V to 16.5 V)

Microprocessor compatible (100 ns WR pulse)

Extended plastic temperature range (−40°C to +85°C)

Low leakage (20 pA typical)

Low power dissipation (28 mW maximum)

Available in PDIP, CERDIP, SOIC, and PLCC packages

Superior alternative to DG526 and DG527

APPLICATIONS

Data acquisition systems

Communication systems

Automatic test equipment

Microprocessor controlled systems