SC7106 Datasheet | Silan Microelectronics

SC7106/7107 .. 31/2 DIGITS, LCD/LED DISPLAY , A/D CONVERTERS FOR DMM DESCRIPTION The SC7106 and SC7107 are high performance, low power, 3 1/2 digit A/D converters. Included are seven segment decoders, display drivers, a reference, and a clock. The SC7106 is designed to interface with a liquid crystal display (LCD) and includes a multiplexed backplane drive; the SC7107 will directly drive an instrument size light emitting diode (LED) display. The SC7106 and SC7107 bring together a bination 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 10p A (Max), and rollover error of less than one count. True differential inputs and reference are useful in all systems, but give the designer an unmon advantage when measuring load cells, strain gauges and other bridge type transducers. Finally, the true economy of single power supply operation (SC7106), enables a high performance panel meter to be built with the addition of only 10 passive ponents and a display. QFP-44-10 x10-0.8 DIP-40-600-2.54 Features - Guaranteed zero reading for 0V input on all scales - True polarity at zero for precise null detection - Low power dissipation-typically ORDERING INFORMATION Part No. SC7106CPL SC7106RCPL SC7106 SC7107CPL SC7107RCPL SC7107 Temp. Range(°C) 0~70 0~70 0~70 0~70 0~70 0~70 Package DIP-40-600-2.54 DIP-40-600-2.54 QFP-44-10X10-0.8 DIP-40-600-2.54 DIP-40-600-2.54 QFP-44-10X10-0.8 less than 10m W - True differential input and reference, direct display drive LCD SC7106, LED SC7107 - Low noise (less than 15µVp-p) - On chip clock and reference - 1p A typical input current - No additional active circuits required NOTE: “ R”indicates device with reversed leads for mounting to PC board underside. HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: .silan..cn REV:1.2 2006.02.27 Page 1 of 22 SC7106/7107 .. BLOCK...