The AD7651 is a 16-bit, 100 kSPS, charge redistribution SAR, analog-to-digital converter that operates from a single 5 V power supply. The part contains a high-speed 16-bit sampling ADC, an internal conversion clock, internal reference, error correction circuits, and both serial and parallel system interface ports. It is fabricated using Analog Devices' high-performance, 0.6 micron CMOS process, with correspondingly low cost and is available in a 48-lead LQFP and a tiny 48-lead LFCSP with operation specified from -40°C to +85°C. APPLICATIONS * Data acquisition * Instrumentation * Digital signal processing * Spectrum analysis * Medical instruments * Battery-powered systems * Process control * 2.5 V Internal Reference: Typical Drift 3 ppm/°C * Throughput: 100 kSPS * 16-Bit Resolution * Analog Input Voltage Range: 0 V to 2.5 V * No Pipeline Delay * Parallel and Serial 5 V/3 V Interface * SPI®/QSPI™/MICROWIRE™/DSP Compatible * Single 5 V Supply Operation https://elecena.pl/product/691347/16-bit-100-ksps-pulsar-unipolar-adc-with-reference 2008-07-05 https://elecena.pl/product/691347/16-bit-100-ksps-pulsar-unipolar-adc-with-reference 2015-03-28 https://elecena.pl/product/691347/16-bit-100-ksps-pulsar-unipolar-adc-with-reference 2025-01-17