BUY AD7874ARZ https://www.utsource.net/itm/p/522776.html
10-Bit, 60 MSPS ADC SE/Diff, Int/Ext Ref., program. input range w/Pwrdn and comp. to ADS822/3/5/8 28-SSOP -40 to 85
Description: Low Power, 12-Bit, 8-Channel, Serial Input, Sampling Analog-to-Digital Converter Features: - 12-bit resolution - 8 single-ended or 4 differential inputs - Serial interface - Low power consumption - On-chip sample-and-hold - Internal reference - Low cost - Easy to use Application: - Industrial process control - Data acquisition systems - Medical instrumentation - Portable instrumentation - Automotive systems (For reference only)