component
ADC1173CIMTCX
Public Made by Adomby adom
Texas Instruments Analog To Digital Converters (ADC), TSSOP-24. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"title": "ADC1173CIMTCX",
"brief": "Texas Instruments Analog To Digital Converters (ADC), TSSOP-24. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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"manufacturer": "Texas Instruments",
"package": "TSSOP-24",
"pin_count": 24,
"category": "Data Acquisition",
"subcategory": "Analog To Digital Converters (ADC)",
"datasheet": "https://www.ti.com/cn/lit/gpn/adc1173",
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{
"number": "1",
"name": "OE",
"type": "input",
"description": "CMOS/TTL compatible digital input that enables the digital outputs when low and places them in high impedance state when high."
},
{
"number": "2",
"name": "DVSS",
"type": "power_in",
"description": "Ground return for the digital supply."
},
{
"number": "3",
"name": "D0",
"type": "tri_state",
"description": "Conversion data digital output pin (LSB), valid just after rising edge of CLK input, enabled by OE low."
},
{
"number": "4",
"name": "D1",
"type": "tri_state",
"description": "Conversion data digital output pin, valid just after rising edge of CLK input, enabled by OE low."
},
{
"number": "5",
"name": "D2",
"type": "tri_state",
"description": "Conversion data digital output pin, valid just after rising edge of CLK input, enabled by OE low."
},
{
"number": "6",
"name": "D3",
"type": "tri_state",
"description": "Conversion data digital output pin, valid just after rising edge of CLK input, enabled by OE low."
},
{
"number": "7",
"name": "D4",
"type": "tri_state",
"description": "Conversion data digital output pin, valid just after rising edge of CLK input, enabled by OE low."
},
{
"number": "8",
"name": "D5",
"type": "tri_state",
"description": "Conversion data digital output pin, valid just after rising edge of CLK input, enabled by OE low."
},
{
"number": "9",
"name": "D6",
"type": "tri_state",
"description": "Conversion data digital output pin, valid just after rising edge of CLK input, enabled by OE low."
},
{
"number": "10",
"name": "D7",
"type": "tri_state",
"description": "Conversion data digital output pin (MSB), valid just after rising edge of CLK input, enabled by OE low."
},
{
"number": "11",
"name": "DVDD",
"type": "power_in",
"description": "Positive digital supply pin, connect to +3V source, bypass with 10µF and 0.1µF ceramic capacitors."
},
{
"number": "12",
"name": "CLK",
"type": "input",
"description": "CMOS/TTL compatible digital clock input, VIN sampled on falling edge of CLK."
},
{
"number": "13",
"name": "DVDD",
"type": "power_in",
"description": "Positive digital supply pin, connect to +3V source, bypass with 10µF and 0.1µF ceramic capacitors."
},
{
"number": "14",
"name": "AVDD",
"type": "power_in",
"description": "Positive analog supply pin, connect to +3V source, bypass with 10µF and 0.1µF ceramic capacitors."
},
{
"number": "15",
"name": "AVDD",
"type": "power_in",
"description": "Positive analog supply pin, connect to +3V source, bypass with 10µF and 0.1µF ceramic capacitors."
},
{
"number": "16",
"name": "VRTS",
"type": "input",
"description": "Reference Top Bias with internal pull-up resistor, short to VRT to self bias the reference ladder."
},
{
"number": "17",
"name": "VRT",
"type": "input",
"description": "Analog input for high side of reference ladder, nominal range 1.0V to AVDD, bypass well."
},
{
"number": "18",
"name": "AVDD",
"type": "power_in",
"description": "Positive analog supply pin, connect to +3V source, bypass with 10µF and 0.1µF ceramic capacitors."
},
{
"number": "19",
"name": "VIN",
"type": "power_in",
"description": "Analog signal input, conversion range is VRB to VRT."
},
{
"number": "20",
"name": "AVSS",
"type": "power_in",
"description": "Ground return for the analog supply, connect close to ADC1173 package."
},
{
"number": "21",
"name": "AVSS",
"type": "power_in",
"description": "Ground return for the analog supply, connect close to ADC1173 package."
},
{
"number": "22",
"name": "VRBS",
"type": "input",
"description": "Reference Bottom Bias with internal pull down resistor, short to VRB to self bias the reference ladder."
},
{
"number": "23",
"name": "VRB",
"type": "input",
"description": "Analog input for low side of reference ladder, nominal range 0V to 2.0V, bypass well."
},
{
"number": "24",
"name": "DVSS",
"type": "power_in",
"description": "Ground return for the digital supply."
}
],
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"primary_model": "claude-haiku-4-5-20251001",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"3/24 pins cited to the wrong page (name found elsewhere): ['5:D2@p4', '8:D5@p4', '9:D6@p4']",
"1/24 pin names appear NOWHERE in the datasheet text: ['7:D4@p4']"
],
"pages_sent": 8,
"cost_usd": 0.1134,
"at": "2026-10-03T04:51:07"
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"url": "https://www.ti.com/cn/lit/gpn/adc1173",
"pages": 32,
"sha256": "d082ff2da3517ea6",
"source_tier": "lcsc"
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"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
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"described": 24,
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"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "TSSOP-24",
"Category": "Data Acquisition",
"Pins": "24"
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"discovery_pitch": "ADC1173CIMTCX (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
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"email": "[email protected]"
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