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型號： X9241AWVI

類別： 集成電路

描述： DESCRIPTION The X9241A integrates four digitally controlled potentiometers (XDCP) on a monolithic CMOS integrated microcircuit. FEATURES ? Four potentiometers in one package ? 2-wire serial interface ? Register oriented format —Direct read/write/transfer of wiper positions —Store as many as four positions per potentiometer ? Terminal Voltages: +5V, -3.0V ? Cascade resistor arrays ? Low power CMOS ? High Reliability —Endurance–100,000 data changes per bit per register —Register data retention–100 years ? 16-bytes of nonvolatile memory ? 3 resistor array values —2K?to 50K?mask programmable —Cascadable for values of 500?to 200K? ? Resolution: 64 taps each pot ? 20-lead plastic DIP, 20-lead TSSOP and 20-lead SOIC packages

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