SP8121JP

® SP8121 Monolithic, 12–Bit Data Acquisition System s Complete Monolithic 8-Channel, 12-Bit DAS s 100kHz Throughput s 16-Bit Microprocessor Bus Interface s Parallel 12-Bit Output s Latched MUX Address s Tri-State Latched Output s No Missing Codes to 12-Bits s 32-pin SOIC and PDIP Available s 200mW Power Dissipation Maximum * Formerly part of the SP410 Series. DESCRIPTION The SP8121 is a complete data acquisition systems, featuring 8-channel multiplexer, internal reference and 12-bit sampling A/D converter implemented as a single monolithic IC. The analog multiplexer accepts 0V to +5V unipolar full scale inputs. Output data is formatted in 12-bit parallel. The SP8121 is available in 32-pin plastic DIP or SOIC packages, operating over the commercial temperature range. MULTIPLEXER 12-BIT A/D CONVERTER MUX DECODE REFERENCE CONTROL LOGIC CLOCK SP8121DS/02 SP8121 Monolithic, 12-Bit Data Acquisition System 1 TRI-STATE LATCH © Copyright 2000 Sipex Corporation ABSOLUTE MAXIMUM RATINGS VCC to Common Ground .............................................. 0V to +16.5V VLOGIC to Common Ground ............................................... 0V to +7V Analog Common to Digital Common Ground ............... -0.5V to +1V Digital Inputs to Common Ground .................... -0.5V to VLOGIC+0.5V Digital Outputs to Common Ground ................. -0.5V to V LOGIC+0.5V Multiplexer Analog Inputs ...................................... -16.5V to +31.5V Gain and Offset Adjustment ...........