component
TM7706-TSSOP16
Public Made by Adomby adom
TM Shenzhen Titan Micro Elec Analog To Digital Converters (ADC), TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"mpn": "TM7706-TSSOP16",
"manufacturer": "TM Shenzhen Titan Micro Elec",
"package": "TSSOP-16",
"pin_count": 16,
"category": "Data Acquisition",
"subcategory": "Analog To Digital Converters (ADC)",
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"checked_at": "2026-10-20T10:02:41Z",
"source": "Component Ocean /api/assign-pns",
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"pn": null,
"status": "no match"
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"mouser": {
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"pins": [
{
"number": "1",
"name": "SCLK",
"type": "input",
"description": "Read/write serial clock input; the datasheet gives its Schmitt-trigger thresholds (VT+ about 1.4 to 3 V at 5 V and 1 to 2.5 V at 3 V) and a minimum high/low pulse width of 100 ns."
},
{
"number": "2",
"name": "XI",
"type": "input",
"description": "Master clock input for a crystal or external clock, with fCLKIN specified from 400 kHz to 2500 kHz."
},
{
"number": "3",
"name": "XO",
"type": "output",
"description": "Clock output for the crystal; it is held low when the OSCDIS bit is set to 1 to reduce power."
},
{
"number": "4",
"name": "CSN",
"type": "input",
"description": "Active-low chip select that must be pulled low before any register read or write and returned high afterwards (tie to GND for 3-wire operation)."
},
{
"number": "5",
"name": "RESET",
"type": "input",
"description": "Active-low reset that clears the digital filter, modulator and all registers to their default states, with a minimum pulse width of 100 ns."
},
{
"number": "6",
"name": "AIN1",
"type": "input",
"description": "Differential analog input for channel 1; with BUFEN=0 the absolute/common-mode range is -0.03 V to VDD+0.03 V, and with BUFEN=1 it is 0.05 V to VDD-1.5 V."
},
{
"number": "7",
"name": "AIN2",
"type": "input",
"description": "Differential analog input for channel 2; with BUFEN=0 the absolute/common-mode range is -0.03 V to VDD+0.03 V, and with BUFEN=1 it is 0.05 V to VDD-1.5 V."
},
{
"number": "8",
"name": "COMMON",
"type": "input",
"description": "Common reference point for analog channels AIN1, AIN2 and AIN3 that all three channels are measured against."
},
{
"number": "9",
"name": "REF INP",
"type": "input",
"description": "Positive input of the differential reference voltage; the datasheet requires REFINP > REFINN, with REFINP-REFINN of about 1.225 V to 1.75 V at 3 V and 2.5 V to 3.5 V at 5 V, and a reference below 1 V raises noise."
},
{
"number": "10",
"name": "REF INN",
"type": "input",
"description": "Negative input of the differential reference voltage, normally tied to GND in the application circuit, and must stay below REFINP."
},
{
"number": "11",
"name": "AIN3",
"type": "input",
"description": "Differential analog negative input for channel 3, sharing the same absolute/common-mode limits as the other analog inputs."
},
{
"number": "12",
"name": "OKL",
"type": "output",
"description": "Conversion-complete flag that is low when ADC result data is ready to read and high while the ADC is converting or updating."
},
{
"number": "13",
"name": "DOUT",
"type": "output",
"description": "Serial data output that shifts out MSB first and is updated on the falling edge of SCLK."
},
{
"number": "14",
"name": "DIN",
"type": "input",
"description": "Serial data input that is sampled on the rising edge of SCLK, with data set-up of at least 30 ns and hold of at least 20 ns."
},
{
"number": "15",
"name": "VDD",
"type": "power_in",
"description": "Supply voltage of 3 V or 5 V (±5%), with an absolute maximum rating of -0.3 V to 7 V."
},
{
"number": "16",
"name": "GND",
"type": "power_in",
"description": "System ground for the device."
}
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"primary_model": "claude-haiku-5-5",
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"guard_notes": [
"extractor flagged: The datasheet gives one 16-pin assignment table (page 2) for the TM7706 family and does not print a ; The datasheet's pin descriptions are brief, so several descriptions combine the function text with e",
"1/16 pins cited to the wrong page (name found elsewhere): ['2:XI@p2']",
"1/16 pin names appear NOWHERE in the datasheet text: ['3:XO@p2']"
],
"pages_sent": 15,
"cost_usd": 0.0672,
"at": "2026-10-20T10:02:24"
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"pages": 15,
"sha256": "529a5ed0fbe14740",
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"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 16,
"described": 16,
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