资 源 简 介
Overview AMIS−492x0 Fieldbus MAU （Media Access Unit） is a transceiver chip for low speed FOUNDATION® Fieldbus and Profibus PA devices. The AMIS−49200 was originally designed to be a near pin-for-pin replacement of the Yokogawa SAA22Q MAU. “Near pin-for-pin” means that associated component values may change， but no board changes are required. A micro-leadframe package opTIon （NQFP） is also available， the AMIS−49250..
