MM554 Datasheet - National Semiconductor

MM554 four-channel commutator

The fIiIM454/MM554 IS a four-channel analog commutator capable of switching four analog input channels sequentially onto an output line. The device is constructed on a single silicon chip using MaS P Channel enhancement transistors; it contains all the digital cirCUitry necessary to sequentially tu.

MM554 Features

* High Analog Voltage Handling

* High Commutating Rate

* Low Leakage Current (TA = 25° C) (TA = 85°C) ±10V 500 kHz 200pA 50nA

* All Channel Blanking input provided

* Reset capability provided

* Low ON Resistance 200n In addition, the MM454/MM554

MM554-NationalSemiconductor.pdf