MM54C905 Datasheet (National Semiconductor) - 12-Bit Successive Approximation Register

MM54C905, 12-Bit Successive Approximation Register

The MM54C905 MM74C905 CMOS 12-bit successive approximation register contains all the digit control and storage necessary for successive approximation analog-to-digital conversion Because of the unique capability of CMOS to switch to each supply rail without any offset voltage it can also be used in

MM54C905 Features

* Y Wide supply voltage range 3 0V to15V Y Guaranteed noise margin 1 0V Y High noise immunity Y Low power TTL 0 45VCC typ fan out of 2 compatibility driving 74L Y Provision for register extension or truncation Y Operates in START STOP or continuous conversion mode Y Drive ladder switches d