DG221B Datasheet - Vishay Siliconix

DG221B Quad SPST CMOS Analog Switch

The DG221B is a monolithic quad single-pole, single-throw analog switch designed for precision switching applications in communication, instrumentation and process control systems. Featuring independent onboard latches and a common WR pin, each DG221B can be memory mapped, and addressed as a single .

DG221B Features

* true bidirectional performance in the on condition. FEATURES

* Accepts 150 ns write pulse width

* 5 V on-chip regulator

* Latches are transparent with WR low

* Low on-resistance: 60 W Pb-free Available RoHS

* COMPLIANT BENEFITS

* Compatible with most µP

DG221B_VishaySiliconix.pdf