SP8480

SP8480* Monolithic, 12–Bit Data Acquisition System s Complete Monolithic 8-Channel, 12-Bit DAS s 100kHz Throughput s 16-Bit Microprocessor Bus Interface s MUX Inputs Overvoltage Protected s Parallel 8/4-Bit Nibble Output s Tri-State Latched Output s No Missing Codes to 12-Bits s 28-pin SOIC and PDIP package s 200mW Max Power Dissipation (140mw Typ.) *Formerly part of the SP410 Series. DESCRIPTION… The SP8480 Series are complete monolithic data acquisition systems, featuring 8-channel multiplexer, internal reference and 12-bit sampling A/D converter in 28–pin plastic DIP or SOIC packages. Linearity errors of ± 0.5 and ±1.0 LSB, and Differential Non-linearity to 12-bits are guaranteed, with no missing codes over temperature. Multiplexer settling plus acquisition time is 1.9µs maximum; A/D conversion time is 8.1µs maximum. www.DataSheet4U.com MULTIPLEXER 12-BIT A/D CONVERTER MUX DECODE REFERENCE CONTROL LOGIC CLOCK 8–BIT/4–BIT NIBBLE OUTPUT 289 ABSOLUTE MAXIMUM RATINGS V to Common Ground ............................................... 0V to +16.5V V to Common Ground .................................................. 0V to +7V Analog Common to Digital Common Ground ............... -0.5V to +1V Digital Inputs to Common Ground ...................... -0.5V to V +0.5V Digital Outputs to Common Ground ................... -0.5V to V +0.5V Multiplexer Analog Inputs ...................................... -16.5V to +31.5V Gain and Offset Adjustment ................................