RDC-19224

RDC-19220/2/4 SERIES Make sure the next Card you purchase has... ® 16-BIT MONOLITHIC TRA CKING RESOL VER (L VDT)-T O-DIGIT AL CONVER TERS FEATURES +5 Volt Only Option Only Five External Passive Components Programmable: - Resolution: 10-, 12-, 14-, or 16-Bit - Bandwidth: to 1200 Hz - Tracking: to 2300 RPS Differential Resolver and LVDT Input Modes Velocity Output Eliminates Tachometer Built-In-Test (BIT) Output No 180° Hang-Up DESCRIPTION The RDC-19220 Ser ies of con verters are lo w-cost, v ersatile, 16-bit monolithic, state-of-the-ar t Resolv er(/LVDT)-to-Digital Con verters. These single-chip con verters are a vailable in small 40-pin DDIP, 44pin J-Lead, and 44-pin MQFP packages and offer programmable features such as resolution, bandwidth and v elocity output scaling. Resolution programming allows selection of 10-, 12-, 14-, or 16-bit, with accur acies to 2.3 min. This feature combines the high tr acking rate of a 10-bit con verter with the precision and lo w-speed velocity resolution of a 16-bit converter in one package. The velocity output (VEL) from the RDC-19220 Ser ies, which can be used to replace a tachometer , is a 4 V signal (3.5 V with the +5 V only option) referenced to ground with a linear ity of 0.75% of output v oltage. The full scale value of VEL is set by the user with a single resistor . RDC-19220 Series converters are a vailable with oper ating temperature ranges of 0° to +70°C, -40° to +85°C and -55° to +125°C. Military processing is a...