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Серия:ICL7106, ICL7107, ICL7107S

АЦП двойного интегрирования и схема управления 3½-разрядным дисплеем


    ЭлитанTexas Instruments452 руб.
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Data Converters > Precision A/D Converters > Integrating Display Output A/D Converters

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DATASHEET 31/2 Digit, LCD/LED Display, A/D Converters
ICL7106, ICL7107, ICL7107S
The Intersil ICL7106 and ICL7107 are high performance, low power, 31/2 digit A/D converters. Included are seven segment decoders, display drivers, a reference, and a clock. The ICL7106 is designed to interface with a liquid crystal display (LCD) and includes a multiplexed backplane drive; the ICL7107 will directly drive an instrument size light emitting diode (LED) display. The ICL7106 and ICL7107 bring together a combination of high accuracy, versatility, and true economy. It features auto zero to less than 10µV, zero drift of less than 1µV/°C, input bias current of 10pA (max) and rollover error of less than one count. True differential inputs and reference are useful in all systems, but give the designer an uncommon advantage when measuring load cells, strain gauges and other bridge type transducers. Finally, the true economy of single power supply operation (ICL7106), enables a high performance panel meter to be built with the addition of only 10 passive components and a display. Features Guaranteed zero reading for 0V input on all scales True polarity at zero for precise null detection 1pA typical input current True ...

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