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ADS8401 Fiches technique(PDF) 1 Page - Burr-Brown (TI) |
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ADS8401 Fiches technique(HTML) 1 Page - Burr-Brown (TI) |
1 / 10 page ADS8401 SLAS376B – DECEMBER 2002 – REVISED APRIL 2003 16-BIT, 1.25 MSPS, UNIPOLAR INPUT, MICRO POWER SAMPLING ANALOG-TO- DIGITAL CONVERTER WITH PARALLEL INTERFACE AND REFERENCE FEATURES D 1.25-MHz Sample Rate D 16-Bit NMC Ensured Over Temperature D Zero Latency D Unipolar Single-Ended Input Range: 0 V to Vref D Onboard Reference D Onboard Reference Buffer D High-Speed Parallel Interface D Power Dissipation: 155 mW at 1.25 MHz Typ D Wide Digital Supply D 8-/16-Bit Bus Transfer D 48-Pin TQFP Package APPLICATIONS D DWDM D Instrumentation D High-Speed, High-Resolution, Zero Latency Data Acquisition Systems D Transducer Interface D Medical Instruments D Communication DESCRIPTION The ADS8401 is a 16-bit, 1.25 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 ADS8401 offers a full 16-bit interface and an 8-bit option where data is read using two 8-bit read cycles. The ADS8401 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. CDAC _ + Output Latches and 3-State Drivers BYTE 16-/8-Bit Parallel DATA Output Bus SAR Conversion and Control Logic Comparator Clock +IN –IN REFIN CONVST BUSY CS RD RESET 4.096-V Internal Reference REFOUT PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Copyright 2002–2003, Texas Instruments Incorporated |
Numéro de pièce similaire - ADS8401 |
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Description similaire - ADS8401 |
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