BUY LTC1298CN8 https://www.utsource.net/itm/p/531074.html
Micropower Sampling 12-Bit A/D Converters in S0-8 Packages
Description: The LTC1298CN8 is a low power, low noise, 8-bit, successive approximation analog-to-digital converter (ADC). Features: - 8-bit resolution - Low power consumption - Low noise - Successive approximation architecture - Single +5V supply - Internal clock - TTL/CMOS compatible logic levels - Low cost Applications: - Audio systems - Portable instrumentation - Data acquisition systems - Industrial process control - Automotive systems (For reference only)