AD7661* PRODUCT PAGE QUICK LINKS Last Content Update: 02/23/2017COMPARABLE PARTSDESIGN RESOURCES View a parametric search of comparable parts. • AD7661 Material Declaration • PCN-PDN Information EVALUATION KITS • Quality And Reliability • AD7661 Evaluation Kit • Symbols and Footprints DOCUMENTATIONDISCUSSIONSApplication Notes View all AD7661 EngineerZone Discussions. • AN-349: Keys to Longer Life for CMOS • AN-931: Understanding PulSAR ADC Support Circuitry SAMPLE AND BUY • AN-932: Power Supply Sequencing Visit the product page to see pricing options. Data Sheet • AD7661: 16-Bit 100 kSPS PulSAR® Unipolar ADC with TECHNICAL SUPPORT Reference Data Sheet Submit a technical question or find your regional support Product Highlight number. • 8- to 18-Bit SAR ADCs ... From the Leader in High Performance Analog DOCUMENT FEEDBACK Submit feedback for this data sheet. REFERENCE MATERIALSTechnical Articles • MS-2210: Designing Power Supplies for High Speed ADC This page is dynamically generated by Analog Devices, Inc., and inserted into this data sheet. A dynamic change to the content on this page will not trigger a change to either the revision number or the content of the product data sheet. This dynamic page may be frequently modified. Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM PRODUCT HIGHLIGHTS SPECIFICATIONS TIMING SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS DEFINITIONS OF SPECIFICATIONS TYPICAL PERFORMANCE CHARACTERISTICS CIRCUIT INFORMATION CONVERTER OPERATION Transfer Functions TYPICAL CONNECTION DIAGRAM Analog Input Driver Amplifier Choice Voltage Reference Input Power Supply POWER DISSIPATION VERSUS THROUGHPUT CONVERSION CONTROL DIGITAL INTERFACE PARALLEL INTERFACE SERIAL INTERFACE MASTER SERIAL INTERFACE Internal Clock SLAVE SERIAL INTERFACE External Clock External Discontinuous Clock Data Read After Conversion External Clock Data Read During Conversion MICROPROCESSOR INTERFACING SPI Interface (ADSP-219x) APPLICATION HINTS BIPOLAR AND WIDER INPUT RANGES LAYOUT EVALUATING THE AD7661’S PERFORMANCE OUTLINE DIMENSIONS ORDERING GUIDE