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ADC1173CIMTCX
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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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README.mdadded+60@@ -0,0 +1,60 @@+# ADC1173CIMTCX++**Texas Instruments** · Analog To Digital Converters (ADC) · TSSOP-24++ADC1173CIMTCX from Texas Instruments, in a TSSOP-24. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | OE | input | CMOS/TTL compatible digital input that enables the digital outputs when low and places them in high impedance state when high. |+| 2 | DVSS | power_in | Ground return for the digital supply. |+| 3 | D0 | tri_state | Conversion data digital output pin (LSB), valid just after rising edge of CLK input, enabled by OE low. |+| 4 | D1 | tri_state | Conversion data digital output pin, valid just after rising edge of CLK input, enabled by OE low. |+| 5 | D2 | tri_state | Conversion data digital output pin, valid just after rising edge of CLK input, enabled by OE low. |+| 6 | D3 | tri_state | Conversion data digital output pin, valid just after rising edge of CLK input, enabled by OE low. |+| 7 | D4 | tri_state | Conversion data digital output pin, valid just after rising edge of CLK input, enabled by OE low. |+| 8 | D5 | tri_state | Conversion data digital output pin, valid just after rising edge of CLK input, enabled by OE low. |+| 9 | D6 | tri_state | Conversion data digital output pin, valid just after rising edge of CLK input, enabled by OE low. |+| 10 | D7 | tri_state | Conversion data digital output pin (MSB), valid just after rising edge of CLK input, enabled by OE low. |+| 11 | DVDD | power_in | Positive digital supply pin, connect to +3V source, bypass with 10µF and 0.1µF ceramic capacitors. |+| 12 | CLK | input | CMOS/TTL compatible digital clock input, VIN sampled on falling edge of CLK. |+| 13 | DVDD | power_in | Positive digital supply pin, connect to +3V source, bypass with 10µF and 0.1µF ceramic capacitors. |+| 14 | AVDD | power_in | Positive analog supply pin, connect to +3V source, bypass with 10µF and 0.1µF ceramic capacitors. |+| 15 | AVDD | power_in | Positive analog supply pin, connect to +3V source, bypass with 10µF and 0.1µF ceramic capacitors. |+| 16 | VRTS | input | Reference Top Bias with internal pull-up resistor, short to VRT to self bias the reference ladder. |+| 17 | VRT | input | Analog input for high side of reference ladder, nominal range 1.0V to AVDD, bypass well. |+| 18 | AVDD | power_in | Positive analog supply pin, connect to +3V source, bypass with 10µF and 0.1µF ceramic capacitors. |+| 19 | VIN | power_in | Analog signal input, conversion range is VRB to VRT. |+| 20 | AVSS | power_in | Ground return for the analog supply, connect close to ADC1173 package. |+| 21 | AVSS | power_in | Ground return for the analog supply, connect close to ADC1173 package. |+| 22 | VRBS | input | Reference Bottom Bias with internal pull down resistor, short to VRB to self bias the reference ladder. |+| 23 | VRB | input | Analog input for low side of reference ladder, nominal range 0V to 2.0V, bypass well. |+| 24 | DVSS | power_in | Ground return for the digital supply. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TSSOP-24 |+| Category | Data Acquisition |+| Pins | 24 |++## CAD (KiCad official)++- Symbol: `ADC1173CIMTCX`+- Footprint: `Package_SO:TSSOP-24_4.4x7.8mm_P0.65mm`+- 3D model: TSSOP-24 (KiCad packages3D, STEP)+- 3D model files: `adc1173cimtcx-etched.step` / `adc1173cimtcx-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `adc1173cimtcx.step` / `adc1173cimtcx.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/adc1173) (32 pp, sha256 `d082ff2da3517ea6`, retrieved 2026-10-03, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/adc1173cimtcx-datasheet.pdf)
page.jsonadded+256@@ -0,0 +1,256 @@+{+ "slug": "adc1173cimtcx",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Analog To Digital Converters (ADC), TSSOP-24. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "data acquisition",+ "adc1173cimtcx",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "adc1173cimtcx.kicad_sym",+ "adc1173cimtcx.kicad_mod",+ "adc1173cimtcx.glb",+ "adc1173cimtcx.step",+ "adc1173cimtcx.lbr",+ "docs/hero.png",+ "docs/adc1173cimtcx-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "adc1173cimtcx-hero.glb",+ "adc1173cimtcx-hero.overlay.json"+ ],+ "component": {+ "mpn": "ADC1173CIMTCX",+ "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",+ "parts": {+ "symbol": "adc1173cimtcx.kicad_sym",+ "footprint": "adc1173cimtcx.kicad_mod",+ "model_3d": "adc1173cimtcx-hero.glb",+ "model_3d_plain": "adc1173cimtcx.glb",+ "model_3d_step": "adc1173cimtcx-etched.step",+ "model_3d_step_plain": "adc1173cimtcx.step",+ "lbr": "adc1173cimtcx.lbr"+ },+ "distributor_links": {+ "lcsc": 701593,+ "mouser": "926-ADC1173CIMTCX"+ },+ "distributor_check": {+ "checked_at": "2026-10-03T04:51:34Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": null,+ "status": "no match"+ },+ "mouser": {+ "pn": "926-ADC1173CIMTCX",+ "status": "found",+ "lifecycle": "Obsolete"+ }+ },+ "pins": [+ {+ "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."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "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"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/adc1173",+ "pages": 32,+ "sha256": "d082ff2da3517ea6",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 24,+ "described": 24,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}