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ADS8361IDBQR
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Texas Instruments Analog To Digital Converters (ADCs), SSOP-24-150mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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{
"number": "1",
"name": "BGND",
"type": "power_in",
"description": "Digital I/O ground; connect directly to analog ground (pin 12)."
},
{
"number": "2",
"name": "CH B1+",
"type": "input",
"description": "Noninverting analog input, channel B1; fully differential input with the signal limited to AGND - 0.3 V to AVDD + 0.3 V."
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{
"number": "3",
"name": "CH B1–",
"type": "input",
"description": "Inverting analog input, channel B1; forms a differential pair with CH B1+ and must stay within AGND - 0.3 V to AVDD + 0.3 V."
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{
"number": "4",
"name": "CH B0+",
"type": "input",
"description": "Noninverting analog input, channel B0; fully differential input with the signal limited to AGND - 0.3 V to AVDD + 0.3 V."
},
{
"number": "5",
"name": "CH B0–",
"type": "input",
"description": "Inverting analog input, channel B0; forms a differential pair with CH B0+ and must stay within AGND - 0.3 V to AVDD + 0.3 V."
},
{
"number": "6",
"name": "CH A1+",
"type": "input",
"description": "Noninverting analog input, channel A1; fully differential input with the signal limited to AGND - 0.3 V to AVDD + 0.3 V."
},
{
"number": "7",
"name": "CH A1–",
"type": "input",
"description": "Inverting analog input, channel A1; forms a differential pair with CH A1+ and must stay within AGND - 0.3 V to AVDD + 0.3 V."
},
{
"number": "8",
"name": "CH A0+",
"type": "input",
"description": "Noninverting analog input, channel A0; fully differential input with the signal limited to AGND - 0.3 V to AVDD + 0.3 V."
},
{
"number": "9",
"name": "CH A0–",
"type": "input",
"description": "Inverting analog input, channel A0; forms a differential pair with CH A0+ and must stay within AGND - 0.3 V to AVDD + 0.3 V."
},
{
"number": "10",
"name": "REFIN",
"type": "input",
"description": "Reference input; recommended reference input voltage is 1.2 V to 2.6 V (2.5 V nominal)."
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{
"number": "11",
"name": "REFOUT",
"type": "output",
"description": "2.5 V internal reference output."
},
{
"number": "12",
"name": "AGND",
"type": "power_in",
"description": "Analog ground; connect directly to digital ground (pin 1)."
},
{
"number": "13",
"name": "AVDD",
"type": "power_in",
"description": "Analog power supply, +5 VDC (4.75 V to 5.25 V); decouple to analog ground with a 0.1 µF ceramic capacitor and a 10 µF tantalum capacitor."
},
{
"number": "14",
"name": "M1",
"type": "input",
"description": "Selects between the serial outputs: when LOW both Serial Output A and B are used; when HIGH Serial Output A carries both Channel A and Channel B data and Serial Output B is tri-stated."
},
{
"number": "15",
"name": "M0",
"type": "input",
"description": "Selects two-channel (LOW, with A0) or four-channel sequential (HIGH) operation."
},
{
"number": "16",
"name": "A0",
"type": "input",
"description": "Channel address select used with M0 in two-channel mode: HIGH selects Channels A1 and B1, LOW selects Channels A0 and B0; ignored in four-channel mode."
},
{
"number": "17",
"name": "CONVST",
"type": "input",
"description": "Convert start; a LOW-to-HIGH transition switches the device from sample to hold mode, independent of the external clock (CONVST HIGH for at least 15 ns)."
},
{
"number": "18",
"name": "RD",
"type": "input",
"description": "Synchronization pulse for the serial output."
},
{
"number": "19",
"name": "CS",
"type": "input",
"description": "Chip select; when LOW the serial outputs are active, and when HIGH they are tri-stated."
},
{
"number": "20",
"name": "CLOCK",
"type": "input",
"description": "CMOS-compatible external clock input; sets the sampling rate as fSAMPLE(max) = CLOCK/20 (CLOCK period 100 ns to 10,000 ns)."
},
{
"number": "21",
"name": "BUSY",
"type": "output",
"description": "Goes HIGH during a conversion and returns LOW after the third LSB has been transmitted on Serial A or Serial B."
},
{
"number": "22",
"name": "SERIAL DATA B",
"type": "output",
"description": "Serial output data word of channel information plus 16 data bits; data is valid on the falling edge of DCLOCK for 20 edges after the rising edge of RD."
},
{
"number": "23",
"name": "SERIAL DATA A",
"type": "output",
"description": "Serial output data word of channel information plus 16 data bits; data is valid on the falling edge of DCLOCK for 20 edges after the rising edge of RD, and carries both Channel A and Channel B data when M1 is HIGH."
},
{
"number": "24",
"name": "BVDD",
"type": "power_in",
"description": "Digital I/O power supply, 2.7 V to 5.5 V."
}
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