Capacitive to Digital and Touch Screen Controllers

All Capacitive to Digital and Touch Screen Controllers

All Capacitive to Digital and Touch Screen Controllers

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All Cap to Digital and Touch Screen Controllers

Part#Device Primary FunctionChannelsADC Output Sample Rate (max)Throughput Rate per ChannelResolutionInput Base CapacitanceCin RangesConfig/Programming InterfaceIsupply (typ)Vsupply (min)Vsupply (max)Automotive Recommended
AD7889 Touch Screen Controller 3 105 kSPS - 12 -- I2C, Serial 650 µA 1.6 3.6-
AD7147A Capacitance to Digital 13 111 SPS 111 SPS 16 20 pF ±8 I2C, SPI 0.9 mA 2.6 3.6-
AD7879 Touch Screen Controller 2 105 kSPS - 12 -- I2C, Serial 650 µA 1.6 3.6 Yes
AD7156 Capacitance to Digital 2 100 SPS 100 SPS 12 10 pF 0.5, 1, 2, 4 I2C 65 µA 1.8 3.6-
AD7153 Capacitance to Digital 1 200 SPS 200 SPS 12 10 pF ±0.25, ±0.5, ±1, ±2, 0.5, 1, 2, 4 I2C 100 µA 2.7 3.6-
AD7152 Capacitance to Digital 2 200 SPS 200 SPS 12 10 pF ±0.25, ±0.5, ±1, ±2, 0.5, 1, 2, 4 I2C 100 µA 2.7 3.6-
AD7148 Capacitance to Digital 8 250 kSPS 40 SPS 16 20 pF ±8 I2C 0.9 mA 2.6 3.6-
AD7151 Capacitance to Digital 1 - 100 SPS 12 10 pF 0.5, 1, 2, 4 I2C 70 µA 2.7 3.6-
AD7150Reference Circuit Available Capacitance to Digital 2 - 200 SPS 12 10 pF 0.5, 1, 2, 4 I2C 100 µA 2.7 3.6-
AD7147 Capacitance to Digital 13 - 111 SPS 16 20 pF ±8 I2C, SPI 0.9 mA 2.6 3.6 Yes
AD7747 Capacitance to Digital 1 - 45.5 SPS 24 17 pF ±8.192 I2C 0.7 mA 2.7 5.25-
AD7143 Capacitance to Digital 8 - 40 SPS 16 20 pF ±2 I2C 0.9 mA 2.6 3.6-
AD7142 Capacitance to Digital 14 250 kSPS 27.8 SPS 16 20 pF ±2 I2C, SPI 0.9 mA 2.6 3.6-
AD7746Reference Circuit Available Capacitance to Digital 2 - 90 SPS 24 17 pF ±4.096 I2C 0.7 mA 2.7 5.25-
AD7745Reference Circuit Available Capacitance to Digital 1 - 90 SPS 24 17 pF ±4.096 I2C 0.7 mA 2.7 5.25-
AD7877 Touch Screen Controller 5 125 kSPS - 12 -- Serial 880 µA 2.7 3.6 Yes
AD7873 Touch Screen Controller 6 125 kSPS - 12 -- Serial 670 µA 2.7 3.6-
AD7843 Touch Screen Controller 4 125 kSPS - 12 -- Serial 240 µA 2.7 3.6-