SP8510

SP8503, SP8505, SP8510 12-Bit Sampling A/D Converters s 3µs, 5µs or 10µs Sample/Conversion Time s Standard ±10V and ±5V Input s No Missing Codes Over Temperature s AC Performance Over Temperature 71.5dB Signal–to–Noise Ratio at Nyquist 85dB Spurious–free Dynamic Range at 49kHz –81dB Total Harmonic Distortion at 49kHz s Internal Sample/Hold, Reference, Clock, and 3-State Outputs s Low Power Dissipation: 90mW s 28–Pin Narrow PDIP and SOIC DESCRIPTION… The SP85XX Series are complete 12-bit sampling A/D converters using state–of–the–art CMOS structures. They contain a complete 12–bit successive approximation A/D converter with internal sample/hold, reference, clock, digital interface for microprocessor control, and three–state output drivers. Power dissipation is only 90mW. AC and DC performance are completely specified. Sampling/conversion rates of 3µs, 5µs and 10µs are offered. CS R/C HBE Control Logic IBIP ±10VIN ±5VIN Internal Ref VREF Out (1.2043V) Clock SAR Output Latches And Three State Drivers Comparator BUSY CDAC ..... ..... ..... ..... Three State Parallel Output Data Bus 43 Free Datasheet http://www.datasheet4u.com/ ABSOLUTE MAXIMUM RATINGS These are stress ratings only and functional operation of the device at these or any other above those indicated in the operation sections of the specifications below is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability. VS to Digital Common .....................