Serial 12-Bit Multiplying DAC in SO-8; Package: SO; No of Pins: 8; Temperature Range: 0°C to 70°C Dual, Matched Precision Operational Amplifier; Package: PDIP; No of Pins: 14; Temperature Range: 0°C to 70°C Precision Reference; Package: PDIP; No of Pins: 8; Temperature Range: 0°C to 70°C Micropower Thermocouple Cold Junction Compensator; Package: SO; No of Pins: 8; Temperature Range: 0°C to 70°C Microcontroller 微控制器 Micropower Voltage Reference; Package: TO-92; No of Pins: 3; Temperature Range: 0°C to 70°C 微控制器