Datasheet Summary
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UCT TE PROD O DUCT OBSO LE ITUTE PR ICL71x7 T S B U S E ee POSSIBL L71x6, HI7133 s Center at rt IC o p e p se u S ical HI7131 ./tsc ur T e c hn w.intersil w contact o w r o November 2000 ERSIL 1-888-INT
HI7131, HI7133
31/2 Digit, Low Power, High CMRR, LCD/LED Display-Type A/D Converters
Description
The Intersil HI7131 and HI7133 are 31/2 digit, A/D converters that have been optimized for superior DC mon Mode Rejection (CMRR) when used with a split ±5V supply or a single 9V battery. The HI7131 contains all the necessary active ponents on a single IC to directly interface an LCD (Liquid Crystal Display). The supply current is under 100µA and is ideally suited for battery...