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ADS1240E
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Texas Instruments Analog To Digital Converters (ADCs), SSOP-24-208mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+60@@ -0,0 +1,60 @@+# ADS1240E++**Texas Instruments** · Analog To Digital Converters (ADCs) · SSOP-24-208mil++ADS1240E from Texas Instruments, in a SSOP-24-208mil. 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 | DVDD | power_in | Digital power supply input, 2.7V to 5.25V |+| 2 | DGND | power_in | Digital ground reference |+| 3 | XIN | input | Clock input for external crystal or oscillator, 1MHz to 5MHz |+| 4 | XOUT | output | Clock output for external crystal feedback |+| 5 | RESET | input | Active-low asynchronous reset input |+| 6 | DSYNC | input | Active-low synchronization control input |+| 7 | PDWN | input | Active-low power-down control input; shuts down analog and digital circuits |+| 8 | DGND | power_in | Digital ground reference |+| 9 | VREF+ | power_in | Positive differential reference input, 0.1V to 1.3V (RANGE=0) or 0.1V to 2.6V (RANGE=1) |+| 10 | VREF- | power_in | Negative differential reference input, 0V to AVDD |+| 11 | AIN0/D0 | bidirectional | Analog input channel 0 or digital I/O 0; valid range AGND-0.1V to AVDD+0.1V with buffer off |+| 12 | AIN1/D1 | bidirectional | Analog input channel 1 or digital I/O 1; valid range AGND-0.1V to AVDD+0.1V with buffer off |+| 13 | AIN2/D2 | bidirectional | Analog input channel 2 or digital I/O 2; valid range AGND-0.1V to AVDD+0.1V with buffer off |+| 14 | AIN3/D3 | bidirectional | Analog input channel 3 or digital I/O 3; valid range AGND-0.1V to AVDD+0.1V with buffer off |+| 15 | AINCOM | input | Analog input common-mode reference; connect to AGND if unused |+| 16 | AGND | power_in | Analog ground reference |+| 17 | AVDD | power_in | Analog power supply input, 2.7V to 3.3V |+| 18 | POL | input | Serial clock polarity selection input |+| 19 | CS | input | Active-low chip select input |+| 20 | DIN | input | Serial data input with Schmitt trigger |+| 21 | DOUT | tri_state | Serial data output, tri-state when CS is high |+| 22 | SCLK | input | Serial clock input with Schmitt trigger |+| 23 | DRDY | output | Active-low data ready output signal |+| 24 | BUFEN | input | Buffer enable input |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SSOP-24-208mil |+| Category | ADC/DAC/Data Conversion |+| Pins | 24 |++## CAD (KiCad official)++- Symbol: `ADS1240E`+- Footprint: `Package_SO:SSOP-24_5.3x8.2mm_P0.65mm`+- 3D model: SSOP-24-208mil (KiCad packages3D, STEP)+- 3D model files: `ads1240e-etched.step` / `ads1240e-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ads1240e.step` / `ads1240e.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/ads1241) (33 pp, sha256 `54fcc452a07696b4`, 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/ads1240e-datasheet.pdf)
page.jsonadded+253@@ -0,0 +1,253 @@+{+ "slug": "ads1240e",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Analog To Digital Converters (ADCs), SSOP-24-208mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "adc-dac-data conversion",+ "ads1240e",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "ads1240e.kicad_sym",+ "ads1240e.kicad_mod",+ "ads1240e.glb",+ "ads1240e.step",+ "ads1240e.lbr",+ "docs/hero.png",+ "docs/ads1240e-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "ads1240e-hero.glb",+ "ads1240e-hero.overlay.json"+ ],+ "component": {+ "mpn": "ADS1240E",+ "manufacturer": "Texas Instruments",+ "package": "SSOP-24-208mil",+ "pin_count": 24,+ "category": "ADC/DAC/Data Conversion",+ "subcategory": "Analog To Digital Converters (ADCs)",+ "datasheet": "https://www.ti.com/cn/lit/gpn/ads1241",+ "parts": {+ "symbol": "ads1240e.kicad_sym",+ "footprint": "ads1240e.kicad_mod",+ "model_3d": "ads1240e-hero.glb",+ "model_3d_plain": "ads1240e.glb",+ "model_3d_step": "ads1240e-etched.step",+ "model_3d_step_plain": "ads1240e.step",+ "lbr": "ads1240e.lbr"+ },+ "distributor_links": {+ "lcsc": 86521,+ "digikey": "ADS1240E-ND",+ "mouser": "595-ADS1240E"+ },+ "distributor_check": {+ "checked_at": "2026-10-03T06:59:01Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "ADS1240E-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "595-ADS1240E",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "DVDD",+ "type": "power_in",+ "description": "Digital power supply input, 2.7V to 5.25V"+ },+ {+ "number": "2",+ "name": "DGND",+ "type": "power_in",+ "description": "Digital ground reference"+ },+ {+ "number": "3",+ "name": "XIN",+ "type": "input",+ "description": "Clock input for external crystal or oscillator, 1MHz to 5MHz"+ },+ {+ "number": "4",+ "name": "XOUT",+ "type": "output",+ "description": "Clock output for external crystal feedback"+ },+ {+ "number": "5",+ "name": "RESET",+ "type": "input",+ "description": "Active-low asynchronous reset input"+ },+ {+ "number": "6",+ "name": "DSYNC",+ "type": "input",+ "description": "Active-low synchronization control input"+ },+ {+ "number": "7",+ "name": "PDWN",+ "type": "input",+ "description": "Active-low power-down control input; shuts down analog and digital circuits"+ },+ {+ "number": "8",+ "name": "DGND",+ "type": "power_in",+ "description": "Digital ground reference"+ },+ {+ "number": "9",+ "name": "VREF+",+ "type": "power_in",+ "description": "Positive differential reference input, 0.1V to 1.3V (RANGE=0) or 0.1V to 2.6V (RANGE=1)"+ },+ {+ "number": "10",+ "name": "VREF–",+ "type": "power_in",+ "description": "Negative differential reference input, 0V to AVDD"+ },+ {+ "number": "11",+ "name": "AIN0/D0",+ "type": "bidirectional",+ "description": "Analog input channel 0 or digital I/O 0; valid range AGND-0.1V to AVDD+0.1V with buffer off"+ },+ {+ "number": "12",+ "name": "AIN1/D1",+ "type": "bidirectional",+ "description": "Analog input channel 1 or digital I/O 1; valid range AGND-0.1V to AVDD+0.1V with buffer off"+ },+ {+ "number": "13",+ "name": "AIN2/D2",+ "type": "bidirectional",+ "description": "Analog input channel 2 or digital I/O 2; valid range AGND-0.1V to AVDD+0.1V with buffer off"+ },+ {+ "number": "14",+ "name": "AIN3/D3",+ "type": "bidirectional",+ "description": "Analog input channel 3 or digital I/O 3; valid range AGND-0.1V to AVDD+0.1V with buffer off"+ },+ {+ "number": "15",+ "name": "AINCOM",+ "type": "input",+ "description": "Analog input common-mode reference; connect to AGND if unused"+ },+ {+ "number": "16",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground reference"+ },+ {+ "number": "17",+ "name": "AVDD",+ "type": "power_in",+ "description": "Analog power supply input, 2.7V to 3.3V"+ },+ {+ "number": "18",+ "name": "POL",+ "type": "input",+ "description": "Serial clock polarity selection input"+ },+ {+ "number": "19",+ "name": "CS",+ "type": "input",+ "description": "Active-low chip select input"+ },+ {+ "number": "20",+ "name": "DIN",+ "type": "input",+ "description": "Serial data input with Schmitt trigger"+ },+ {+ "number": "21",+ "name": "DOUT",+ "type": "tri_state",+ "description": "Serial data output, tri-state when CS is high"+ },+ {+ "number": "22",+ "name": "SCLK",+ "type": "input",+ "description": "Serial clock input with Schmitt trigger"+ },+ {+ "number": "23",+ "name": "DRDY",+ "type": "output",+ "description": "Active-low data ready output signal"+ },+ {+ "number": "24",+ "name": "BUFEN",+ "type": "input",+ "description": "Buffer enable input"+ }+ ],+ "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": [],+ "pages_sent": 9,+ "cost_usd": 0.1059,+ "at": "2026-10-03T06:58:34"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/ads1241",+ "pages": 33,+ "sha256": "54fcc452a07696b4",+ "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]"+ }+}