BUY ADC1251CIJ https://www.utsource.net/itm/p/74758.html
Self-Calibrating 12-Bit Plus Sign A/D Converter with Sample-and-Hold
Description: The ADC1251CIJ is a 12-bit, high-speed, low-power, successive-approximation analog-to-digital converter (ADC) with an on-chip sample-and-hold amplifier. Features: 12-bit resolution Conversion rate up to 100 kSPS Low power consumption On-chip sample-and-hold amplifier Low power shutdown mode Single +5V supply TTL/CMOS compatible logic levels Differential nonlinearity of ±1 LSB Monotonic over temperature Internal clock Applications: Data acquisition systems Portable instrumentation Industrial process control Medical imaging systems Automotive systems Portable communication systems (For reference only)