Microchip Mcp3461-E/st.
ADC, SIG-DELTA, 16BIT, 153.6KSPS, TSSOP; Resolution (Bits):16bit; Sampling Rate:153.6kSPS; Input Channel Type:Differential, Single Ended; Data Interface:SPI; Supply Voltage Type:Single; Supply Voltage Min:2.7V; No. of Pins:20Pins