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MM74C905 - 12-Bit Successive Approximation Register

Description

The MM74C905 CMOS 12-bit successive approximation register contains all the digit control and storage necessary for successive approximation analog-to-digital conversion.

Features

  • s Wide supply voltage range: s Guaranteed noise margin: s High noise immunity: 3.0V to 15V 1.0V 0.45 VCC (typ) Fan out of 2 driving 74L s Low power TTL compatibility: s Provision for register extension or truncation s Operates in START/STOP or continuous conversion mode s Drive ladder switches directly. For 10 bits or less with 50k/100k R/2R ladder network Ordering Code: Order Number MM74C905N Package Number N24A Package.

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The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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MM74C905 12-Bit Successive Approximation Register October 1987 Revised January 1999 MM74C905 12-Bit Successive Approximation Register General Description The 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 digital systems as the control and storage element in repetitive routines. Features s Wide supply voltage range: s Guaranteed noise margin: s High noise immunity: 3.0V to 15V 1.0V 0.
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