ADG527AKR

The ADG527AKR is a CMOS monolithic analog multiplexer from Analog Devices, featuring dual 8-channel configuration. It is designed for applications requiring microprocessor interfacing, with on-chip latches for easy integration. The device supports a wide supply voltage range from 10.8 V to 16.5 V for both single and dual supplies, with a maximum supply rating of 44 V.

Key electrical characteristics include low leakage current of 20 pA typical and low power dissipation of 28 mW maximum. The analog signal range extends from VSS to VDD. It is compatible with TTL and 5 V CMOS logic digital inputs. The operating temperature range is extended, covering -40°C to +85°C, making it suitable for various environmental conditions.

This multiplexer is built on an enhanced LC2MOS process, providing increased signal capability. It is available in packages such as SOIC, suitable for surface mount applications. The ADG527AKR serves as a superior alternative to older DG526 and DG527 models.

Applications for the ADG527AKR include data acquisition systems, communication systems, automatic test equipment, and microprocessor-controlled systems. Its design facilitates easy interfacing with microprocessors, with WR and RS signals for latching and clearing address and enable data.