The AD7983 is a 16-bit, successive approximation, analog-to-digital converter (ADC) that operates from a single power supply, VDD. It contains a low power, high speed, 16-bit sampling ADC and a versatile serial interface port. On the CNV rising edge, it samples an analog input IN+ between 0 V to REF with respect to a ground sense IN−. The reference voltage, REF, is applied externally and can be set independent of the supply voltage, VDD. Its power scales linearly with throughput. The SPI-compatible serial interface also features the ability, using the SDI input, to daisy-chain several ADCs on a single, 3-wire bus and provides an optional busy indicator. It is compatible with 1.8 V, 2.5 V, 3 V, or 5 V logic, using the separate supply VIO. The AD7983 is housed in a 10-lead MSOP or a 10-lead LFCSP with operation specified from −40°C to +85°. APPLICATIONS * Automated test equipment * Data acquisition systems * Medical instruments * Machine automation * High performance * Pseudo differential analog input range * 0 V to VREF with VREF between 2.9 V to 5 V * Throughput: 1.33 MSPS * Zero latency architecture * 16-bit resolution with no missing codes * INL: ±0.6 LSB typical, ±1.0 LSB maximum * Dynamic range: 93 dB, VREF = 5 V * SNR: 92 dB at fIN = 1 kHz, VREF = 5 V * THD: −115 dB at fIN = 1 kHz, VREF = 5 V * SINAD: 92 dB at fIN = 1 kHz, VREF = 5 V https://elecena.pl/product/691385/16-bit-1-33-msps-pulsar-adc-in-msop-lfcsp 2008-07-05 https://elecena.pl/product/691385/16-bit-1-33-msps-pulsar-adc-in-msop-lfcsp 2018-03-29 https://elecena.pl/product/691385/16-bit-1-33-msps-pulsar-adc-in-msop-lfcsp 2025-01-18