MC14578 Overview
Freescale Semiconductor Technical Data MC14578 Rev 2, 05/2005 CMOS Micro-Power parator plus Voltage Follower The MC14578 is an analog building block consisting of a very-high input impedance parator. The voltage follower allows monitoring the noninverting input of the parator without loading. Four enhancement-mode MOSFETs are also included on chip.