ADS8411

BurrĆBrown Products from Texas Instruments ADS8411 SLAS369B – APRIL 2002 – REVISED DECEMBER 2004 16-BIT, 2 MSPS, UNIPOLAR INPUT, MICRO POWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH PARALLEL INTERFACE AND REFERENCE FEATURES 2-MHz Sample Rate 16-Bit NMC Ensured Over Temperature Zero Latency Unipolar Single-Ended Input Range: 0 V to Vref Onboard Reference Onboard Reference Buffer High-Speed Parallel Interface Power Dissipation: 175 mW at 2 MHz Typ Wide Digital Supply 8-/16-Bit Bus Transfer 48-Pin TQFP Package ESD Sensitive – HBM Capability of 500 V, 1000 V at All Input Pins APPLICATIONS DWDM Instrumentation High-Speed, High-Resolution, Zero Latency Data Acquisition Systems Transducer Interface Medical Instruments Communication DESCRIPTION The ADS8411 is a 16-bit, 2 MHz A/D converter with an internal 4.096-V reference. The device includes a 16-bit capacitor-based SAR A/D converter with inherent sample and hold. The ADS8411 offers a full 16-bit interface and an 8-bit option where data is read using two 8-bit read cycles. The ADS8411 has a unipolar single-ended input. It is available in a 48-lead TQFP package and is characterized over the industrial -40°C to 85°C temperature range. REFOUT SAR +IN + _ −IN REFIN CDAC Comparator 4.096-V Internal Reference Clock Output Latches and 3-State Drivers Conversion and Control Logic BYTE 16-/8-Bit Parallel DATA Output Bus RESET CONVST BUSY CS RD Please be aware that an important notice concer...