ADS8568SPM

Description
The ADS85x8 contain eight low-power, 12-, 14-, or 16-bit, successive approximation register (SAR)-based analog-to-digital converters (ADCs) with true bipolar inputs.
These channels are grouped in four pairs, thus allowing simultaneous high-speed signal acquisition of up to 650 kSPS.
The devices support selectable parallel or serial interface with daisy-chain capability.
The programmable reference allows handling of analog input signals with amplitudes up to ±12 V.
The ADS85x8 family supports an auto-sleep mode for minimum power dissipation and is available in both 64-pin VQFN and LQFP packages.
The entire family is specified over a temperature range of –40°C to +125°C.  
Features
• Family of 12-, 14-, and 16-Bit, Pin- and SoftwareCompatible ADCs
• Maximum Data Rate per Channel:– ADS8528: 650 kSPS (PAR) or 480 kSPS (SER)– ADS8548: 600 kSPS (PAR) or 450 kSPS (SER)– ADS8568: 510 kSPS (PAR) or 400 kSPS (SER)
• Excellent AC Performance:– Signal-to-Noise Ratio:ADS8528: 73.9 dB, ADS8548: 85 dB,ADS8568: 91.5 dB– Total Harmonic Distortion:ADS8528: –89 dB, ADS8548: –91 dB,ADS8568: –94 dB
• Programmable, Buffered Internal Reference: 0.5 V–2.5 V or 0.5 V–3.0 V Supports Input Voltage Ranges up to ±12 V
• Selectable Parallel or Serial Interface
• Scalable Low-Power Operation Using Auto-Sleep Mode: Only 32 mW at 10 kSPS
• Fully Specified Over Extended Industrial Temperature Range   Applications
• Protection Relays
• Power Quality Measurement
• Multi-Axis Motor Controls
• Programmable Logic Controllers
• Industrial Data Acquisition