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Initial commit: component/dac3151irgcr

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README.mdadded+102
@@ -0,0 +1,102 @@+# DAC3151IRGCR++**Texas Instruments** · Digital To Analog Converters (DAC) · VQFN-64-EP(9x9)++DAC3151IRGCR from Texas Instruments, in a VQFN-64-EP(9x9). 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 | DACCLKP | input | Positive LVPECL clock input for the DAC core with a self-bias of approximately CLKVDD18 / 2. |+| 2 | DACCLKN | input | Negative LVPECL clock input for the DAC core with a self-bias of approximately CLKVDD18 / 2. |+| 3 | CLKVDD18 | power_in | 1.8 V clock supply. |+| 4 | ALIGNP | input | Positive LVPECL FIFO output synchronization input captured with the rising edge of DACCLKP/DACCLKN, used to reset the clock dividers and for multiple DAC synchronization; can be left unconnected if unused. |+| 5 | ALIGNN | input | Negative LVPECL FIFO output synchronization input captured with the rising edge of DACCLKP/DACCLKN, used to reset the clock dividers and for multiple DAC synchronization; can be left unconnected if unused. |+| 6 | SYNCP | input | Positive LVDS input to reset the FIFO or to be used as a syncing source, captured with the rising edge of DATACLKP/DATACLKN. |+| 7 | SYNCN | input | Negative LVDS input to reset the FIFO or to be used as a syncing source, captured with the rising edge of DATACLKP/DATACLKN. |+| 8 | VFUSE | power_in | 1.8 V digital supply that is also used for factory fuse programming; connect to DVDD pins for normal operation. |+| 9 | D9P | input | LVDS data bit 9 positive (MSB) with internal 100-Ω termination, DDR relative to DATACLK. |+| 10 | D9N | input | LVDS data bit 9 negative (MSB) with internal 100-Ω termination, DDR relative to DATACLK. |+| 11 | D8P | input | LVDS data bit 8 positive with internal 100-Ω termination, DDR relative to DATACLK. |+| 12 | D8N | input | LVDS data bit 8 negative with internal 100-Ω termination, DDR relative to DATACLK. |+| 13 | D7P | input | LVDS data bit 7 positive with internal 100-Ω termination, DDR relative to DATACLK. |+| 14 | D7N | input | LVDS data bit 7 negative with internal 100-Ω termination, DDR relative to DATACLK. |+| 15 | D6P | input | LVDS data bit 6 positive with internal 100-Ω termination, DDR relative to DATACLK. |+| 16 | D6N | input | LVDS data bit 6 negative with internal 100-Ω termination, DDR relative to DATACLK. |+| 17 | D5P | input | LVDS data bit 5 positive with internal 100-Ω termination, DDR relative to DATACLK. |+| 18 | D5N | input | LVDS data bit 5 negative with internal 100-Ω termination, DDR relative to DATACLK. |+| 19 | D4P | input | LVDS data bit 4 positive with internal 100-Ω termination, DDR relative to DATACLK. |+| 20 | D4N | input | LVDS data bit 4 negative with internal 100-Ω termination, DDR relative to DATACLK. |+| 21 | DIGVDD18 | power_in | 1.8 V digital supply that also supplies the LVDS receivers. |+| 22 | D3P | input | LVDS data bit 3 positive with internal 100-Ω termination, DDR relative to DATACLK. |+| 23 | D3N | input | LVDS data bit 3 negative with internal 100-Ω termination, DDR relative to DATACLK. |+| 24 | DATACLKP | input | Positive DDR differential input data clock with edge-to-center nominal timing; channel A on rising edge, channel B on falling edge. |+| 25 | DATACLKN | input | Negative DDR differential input data clock with edge-to-center nominal timing; channel A on rising edge, channel B on falling edge. |+| 26 | D2P | input | LVDS data bit 2 positive with internal 100-Ω termination, DDR relative to DATACLK. |+| 27 | D2N | input | LVDS data bit 2 negative with internal 100-Ω termination, DDR relative to DATACLK. |+| 28 | DIGVDD18 | power_in | 1.8 V digital supply that also supplies the LVDS receivers. |+| 29 | D1P | input | LVDS data bit 1 positive with internal 100-Ω termination, DDR relative to DATACLK. |+| 30 | D1N | input | LVDS data bit 1 negative with internal 100-Ω termination, DDR relative to DATACLK. |+| 31 | D0P | input | LVDS data bit 0 positive (LSB) with internal 100-Ω termination, DDR relative to DATACLK. |+| 32 | D0N | input | LVDS data bit 0 negative (LSB) with internal 100-Ω termination, DDR relative to DATACLK. |+| 33 | NC | unconnected | Not used; can be left open or tied to ground, and TI recommends turning off pins 33-40 (register lvdsdata_ena) to save power. |+| 34 | NC | unconnected | Not used; can be left open or tied to ground, and TI recommends turning off pins 33-40 (register lvdsdata_ena) to save power. |+| 35 | NC | unconnected | Not used; can be left open or tied to ground, and TI recommends turning off pins 33-40 (register lvdsdata_ena) to save power. |+| 36 | NC | unconnected | Not used; can be left open or tied to ground, and TI recommends turning off pins 33-40 (register lvdsdata_ena) to save power. |+| 37 | NC | unconnected | Not used; can be left open or tied to ground, and TI recommends turning off pins 33-40 (register lvdsdata_ena) to save power. |+| 38 | NC | unconnected | Not used; can be left open or tied to ground, and TI recommends turning off pins 33-40 (register lvdsdata_ena) to save power. |+| 39 | NC | unconnected | Not used; can be left open or tied to ground, and TI recommends turning off pins 33-40 (register lvdsdata_ena) to save power. |+| 40 | NC | unconnected | Not used; can be left open or tied to ground, and TI recommends turning off pins 33-40 (register lvdsdata_ena) to save power. |+| 41 | RESETB | input | Active-low asynchronous serial interface reset that initializes internal registers on the high-to-low transition, with internal pullup; a reset after every power cycle may be needed to restore SPI defaults. |+| 42 | SDENB | input | Serial data enable with internal pullup. |+| 43 | SCLK | input | Serial interface clock with internal pulldown. |+| 44 | SDIO | bidirectional | Bidirectional serial data in 3-pin mode (default) and input only in 4-pin mode, with internal pulldown. |+| 45 | IOVDD | power_in | Supply voltage for CMOS IOs, 1.8 V to 3.3 V. |+| 46 | SDO | output | Unidirectional serial data output in 4-pin mode, tri-stated in 3-pin mode (default), with internal pulldown. |+| 47 | ALARM | output | CMOS output for ALARM condition. |+| 48 | TXENABLE | input | Active-high transmit enable that must be high for data to reach the DAC; when low the digital logic is forced to all 0 and input data is ignored, with internal pulldown. |+| 49 | SLEEP | input | Active-high input that puts the device in sleep, with internal pulldown. |+| 50 | VDDA18 | power_in | Analog 1.8 V supply. |+| 51 | NC | unconnected | Not used; can be left open or tied to ground. |+| 52 | NC | unconnected | Not used; can be left open or tied to ground. |+| 53 | NC | unconnected | Not used; can be left open or tied to ground. |+| 54 | NC | unconnected | Not used; can be left open or tied to ground. |+| 55 | VDDA33 | power_in | Analog 3.3 V supply. |+| 56 | VDDA33 | power_in | Analog 3.3 V supply. |+| 57 | BIASJ | output | Full-scale output current bias; for 20-mA full-scale output current connect a 960-Ω resistor to GND. |+| 58 | EXTIO | bidirectional | External reference input when the internal reference is disabled; requires a 0.1-µF decoupling capacitor to GND when used as reference output. |+| 59 | VDDA33 | power_in | Analog 3.3 V supply. |+| 60 | IOUTAN | output | Negative A-channel DAC current output; 0xFFFF input gives 0 mA source and the least positive voltage on IOUTAP. |+| 61 | IOUTAP | output | Positive A-channel DAC current output; 0x0000 input gives full-scale current source and the most positive voltage on this pin. |+| 62 | NC | unconnected | Not used; can be left open or tied to ground. |+| 63 | NC | unconnected | Not used; can be left open or tied to ground. |+| 64 | VDDA18 | power_in | Analog 1.8 V supply. |+| 65 | GND | power_in | Ground pad on the backside of the package. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VQFN-64-EP(9x9) |+| Category | Data Acquisition |+| Pins | 65 |++## CAD (KiCad official)++- Symbol: `DAC3151IRGCR`+- Footprint: `Package_DFN_QFN:QFN-64-1EP_9x9mm_P0.5mm_EP6x6mm`+- 3D model: VQFN-64-EP(9x9) (KiCad packages3D, STEP)+- 3D model files: `dac3151irgcr-etched.step` / `dac3151irgcr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `dac3151irgcr.step` / `dac3151irgcr.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/dac3151) (64 pp, sha256 `b35f107ce06f59e4`, retrieved 2026-10-08, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (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/dac3151irgcr-datasheet.pdf)
page.jsonadded+543
@@ -0,0 +1,543 @@+{+  "slug": "dac3151irgcr",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments Digital To Analog Converters (DAC), VQFN-64-EP(9x9). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "data acquisition",+    "dac3151irgcr",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "dac3151irgcr.kicad_sym",+    "dac3151irgcr.kicad_mod",+    "dac3151irgcr.glb",+    "dac3151irgcr.step",+    "dac3151irgcr.lbr",+    "docs/hero.png",+    "docs/dac3151irgcr-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html",+    "dac3151irgcr-hero.glb",+    "dac3151irgcr-hero.overlay.json"+  ],+  "component": {+    "mpn": "DAC3151IRGCR",+    "manufacturer": "Texas Instruments",+    "package": "VQFN-64-EP(9x9)",+    "pin_count": 65,+    "category": "Data Acquisition",+    "subcategory": "Digital To Analog Converters (DAC)",+    "datasheet": "https://www.ti.com/cn/lit/gpn/dac3151",+    "parts": {+      "symbol": "dac3151irgcr.kicad_sym",+      "footprint": "dac3151irgcr.kicad_mod",+      "model_3d": "dac3151irgcr-hero.glb",+      "model_3d_plain": "dac3151irgcr.glb",+      "model_3d_step": "dac3151irgcr-etched.step",+      "model_3d_step_plain": "dac3151irgcr.step",+      "lbr": "dac3151irgcr.lbr"+    },+    "distributor_links": {+      "lcsc": "C2868025",+      "digikey": "DAC3151IRGCR-ND",+      "mouser": "595-DAC3151IRGCR"+    },+    "distributor_check": {+      "checked_at": "2026-10-08T20:20:51Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "DAC3151IRGCR-ND",+        "status": "found",+        "lifecycle": "Active"+      },+      "mouser": {+        "pn": "595-DAC3151IRGCR",+        "status": "found"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "DACCLKP",+        "type": "input",+        "description": "Positive LVPECL clock input for the DAC core with a self-bias of approximately CLKVDD18 / 2."+      },+      {+        "number": "2",+        "name": "DACCLKN",+        "type": "input",+        "description": "Negative LVPECL clock input for the DAC core with a self-bias of approximately CLKVDD18 / 2."+      },+      {+        "number": "3",+        "name": "CLKVDD18",+        "type": "power_in",+        "description": "1.8 V clock supply."+      },+      {+        "number": "4",+        "name": "ALIGNP",+        "type": "input",+        "description": "Positive LVPECL FIFO output synchronization input captured with the rising edge of DACCLKP/DACCLKN, used to reset the clock dividers and for multiple DAC synchronization; can be left unconnected if unused."+      },+      {+        "number": "5",+        "name": "ALIGNN",+        "type": "input",+        "description": "Negative LVPECL FIFO output synchronization input captured with the rising edge of DACCLKP/DACCLKN, used to reset the clock dividers and for multiple DAC synchronization; can be left unconnected if unused."+      },+      {+        "number": "6",+        "name": "SYNCP",+        "type": "input",+        "description": "Positive LVDS input to reset the FIFO or to be used as a syncing source, captured with the rising edge of DATACLKP/DATACLKN."+      },+      {+        "number": "7",+        "name": "SYNCN",+        "type": "input",+        "description": "Negative LVDS input to reset the FIFO or to be used as a syncing source, captured with the rising edge of DATACLKP/DATACLKN."+      },+      {+        "number": "8",+        "name": "VFUSE",+        "type": "power_in",+        "description": "1.8 V digital supply that is also used for factory fuse programming; connect to DVDD pins for normal operation."+      },+      {+        "number": "9",+        "name": "D9P",+        "type": "input",+        "description": "LVDS data bit 9 positive (MSB) with internal 100-Ω termination, DDR relative to DATACLK."+      },+      {+        "number": "10",+        "name": "D9N",+        "type": "input",+        "description": "LVDS data bit 9 negative (MSB) with internal 100-Ω termination, DDR relative to DATACLK."+      },+      {+        "number": "11",+        "name": "D8P",+        "type": "input",+        "description": "LVDS data bit 8 positive with internal 100-Ω termination, DDR relative to DATACLK."+      },+      {+        "number": "12",+        "name": "D8N",+        "type": "input",+        "description": "LVDS data bit 8 negative with internal 100-Ω termination, DDR relative to DATACLK."+      },+      {+        "number": "13",+        "name": "D7P",+        "type": "input",+        "description": "LVDS data bit 7 positive with internal 100-Ω termination, DDR relative to DATACLK."+      },+      {+        "number": "14",+        "name": "D7N",+        "type": "input",+        "description": "LVDS data bit 7 negative with internal 100-Ω termination, DDR relative to DATACLK."+      },+      {+        "number": "15",+        "name": "D6P",+        "type": "input",+        "description": "LVDS data bit 6 positive with internal 100-Ω termination, DDR relative to DATACLK."+      },+      {+        "number": "16",+        "name": "D6N",+        "type": "input",+        "description": "LVDS data bit 6 negative with internal 100-Ω termination, DDR relative to DATACLK."+      },+      {+        "number": "17",+        "name": "D5P",+        "type": "input",+        "description": "LVDS data bit 5 positive with internal 100-Ω termination, DDR relative to DATACLK."+      },+      {+        "number": "18",+        "name": "D5N",+        "type": "input",+        "description": "LVDS data bit 5 negative with internal 100-Ω termination, DDR relative to DATACLK."+      },+      {+        "number": "19",+        "name": "D4P",+        "type": "input",+        "description": "LVDS data bit 4 positive with internal 100-Ω termination, DDR relative to DATACLK."+      },+      {+        "number": "20",+        "name": "D4N",+        "type": "input",+        "description": "LVDS data bit 4 negative with internal 100-Ω termination, DDR relative to DATACLK."+      },+      {+        "number": "21",+        "name": "DIGVDD18",+        "type": "power_in",+        "description": "1.8 V digital supply that also supplies the LVDS receivers."+      },+      {+        "number": "22",+        "name": "D3P",+        "type": "input",+        "description": "LVDS data bit 3 positive with internal 100-Ω termination, DDR relative to DATACLK."+      },+      {+        "number": "23",+        "name": "D3N",+        "type": "input",+        "description": "LVDS data bit 3 negative with internal 100-Ω termination, DDR relative to DATACLK."+      },+      {+        "number": "24",+        "name": "DATACLKP",+        "type": "input",+        "description": "Positive DDR differential input data clock with edge-to-center nominal timing; channel A on rising edge, channel B on falling edge."+      },+      {+        "number": "25",+        "name": "DATACLKN",+        "type": "input",+        "description": "Negative DDR differential input data clock with edge-to-center nominal timing; channel A on rising edge, channel B on falling edge."+      },+      {+        "number": "26",+        "name": "D2P",+        "type": "input",+        "description": "LVDS data bit 2 positive with internal 100-Ω termination, DDR relative to DATACLK."+      },+      {+        "number": "27",+        "name": "D2N",+        "type": "input",+        "description": "LVDS data bit 2 negative with internal 100-Ω termination, DDR relative to DATACLK."+      },+      {+        "number": "28",+        "name": "DIGVDD18",+        "type": "power_in",+        "description": "1.8 V digital supply that also supplies the LVDS receivers."+      },+      {+        "number": "29",+        "name": "D1P",+        "type": "input",+        "description": "LVDS data bit 1 positive with internal 100-Ω termination, DDR relative to DATACLK."+      },+      {+        "number": "30",+        "name": "D1N",+        "type": "input",+        "description": "LVDS data bit 1 negative with internal 100-Ω termination, DDR relative to DATACLK."+      },+      {+        "number": "31",+        "name": "D0P",+        "type": "input",+        "description": "LVDS data bit 0 positive (LSB) with internal 100-Ω termination, DDR relative to DATACLK."+      },+      {+        "number": "32",+        "name": "D0N",+        "type": "input",+        "description": "LVDS data bit 0 negative (LSB) with internal 100-Ω termination, DDR relative to DATACLK."+      },+      {+        "number": "33",+        "name": "NC",+        "type": "unconnected",+        "description": "Not used; can be left open or tied to ground, and TI recommends turning off pins 33-40 (register lvdsdata_ena) to save power."+      },+      {+        "number": "34",+        "name": "NC",+        "type": "unconnected",+        "description": "Not used; can be left open or tied to ground, and TI recommends turning off pins 33-40 (register lvdsdata_ena) to save power."+      },+      {+        "number": "35",+        "name": "NC",+        "type": "unconnected",+        "description": "Not used; can be left open or tied to ground, and TI recommends turning off pins 33-40 (register lvdsdata_ena) to save power."+      },+      {+        "number": "36",+        "name": "NC",+        "type": "unconnected",+        "description": "Not used; can be left open or tied to ground, and TI recommends turning off pins 33-40 (register lvdsdata_ena) to save power."+      },+      {+        "number": "37",+        "name": "NC",+        "type": "unconnected",+        "description": "Not used; can be left open or tied to ground, and TI recommends turning off pins 33-40 (register lvdsdata_ena) to save power."+      },+      {+        "number": "38",+        "name": "NC",+        "type": "unconnected",+        "description": "Not used; can be left open or tied to ground, and TI recommends turning off pins 33-40 (register lvdsdata_ena) to save power."+      },+      {+        "number": "39",+        "name": "NC",+        "type": "unconnected",+        "description": "Not used; can be left open or tied to ground, and TI recommends turning off pins 33-40 (register lvdsdata_ena) to save power."+      },+      {+        "number": "40",+        "name": "NC",+        "type": "unconnected",+        "description": "Not used; can be left open or tied to ground, and TI recommends turning off pins 33-40 (register lvdsdata_ena) to save power."+      },+      {+        "number": "41",+        "name": "RESETB",+        "type": "input",+        "description": "Active-low asynchronous serial interface reset that initializes internal registers on the high-to-low transition, with internal pullup; a reset after every power cycle may be needed to restore SPI defaults."+      },+      {+        "number": "42",+        "name": "SDENB",+        "type": "input",+        "description": "Serial data enable with internal pullup."+      },+      {+        "number": "43",+        "name": "SCLK",+        "type": "input",+        "description": "Serial interface clock with internal pulldown."+      },+      {+        "number": "44",+        "name": "SDIO",+        "type": "bidirectional",+        "description": "Bidirectional serial data in 3-pin mode (default) and input only in 4-pin mode, with internal pulldown."+      },+      {+        "number": "45",+        "name": "IOVDD",+        "type": "power_in",+        "description": "Supply voltage for CMOS IOs, 1.8 V to 3.3 V."+      },+      {+        "number": "46",+        "name": "SDO",+        "type": "output",+        "description": "Unidirectional serial data output in 4-pin mode, tri-stated in 3-pin mode (default), with internal pulldown."+      },+      {+        "number": "47",+        "name": "ALARM",+        "type": "output",+        "description": "CMOS output for ALARM condition."+      },+      {+        "number": "48",+        "name": "TXENABLE",+        "type": "input",+        "description": "Active-high transmit enable that must be high for data to reach the DAC; when low the digital logic is forced to all 0 and input data is ignored, with internal pulldown."+      },+      {+        "number": "49",+        "name": "SLEEP",+        "type": "input",+        "description": "Active-high input that puts the device in sleep, with internal pulldown."+      },+      {+        "number": "50",+        "name": "VDDA18",+        "type": "power_in",+        "description": "Analog 1.8 V supply."+      },+      {+        "number": "51",+        "name": "NC",+        "type": "unconnected",+        "description": "Not used; can be left open or tied to ground."+      },+      {+        "number": "52",+        "name": "NC",+        "type": "unconnected",+        "description": "Not used; can be left open or tied to ground."+      },+      {+        "number": "53",+        "name": "NC",+        "type": "unconnected",+        "description": "Not used; can be left open or tied to ground."+      },+      {+        "number": "54",+        "name": "NC",+        "type": "unconnected",+        "description": "Not used; can be left open or tied to ground."+      },+      {+        "number": "55",+        "name": "VDDA33",+        "type": "power_in",+        "description": "Analog 3.3 V supply."+      },+      {+        "number": "56",+        "name": "VDDA33",+        "type": "power_in",+        "description": "Analog 3.3 V supply."+      },+      {+        "number": "57",+        "name": "BIASJ",+        "type": "output",+        "description": "Full-scale output current bias; for 20-mA full-scale output current connect a 960-Ω resistor to GND."+      },+      {+        "number": "58",+        "name": "EXTIO",+        "type": "bidirectional",+        "description": "External reference input when the internal reference is disabled; requires a 0.1-µF decoupling capacitor to GND when used as reference output."+      },+      {+        "number": "59",+        "name": "VDDA33",+        "type": "power_in",+        "description": "Analog 3.3 V supply."+      },+      {+        "number": "60",+        "name": "IOUTAN",+        "type": "output",+        "description": "Negative A-channel DAC current output; 0xFFFF input gives 0 mA source and the least positive voltage on IOUTAP."+      },+      {+        "number": "61",+        "name": "IOUTAP",+        "type": "output",+        "description": "Positive A-channel DAC current output; 0x0000 input gives full-scale current source and the most positive voltage on this pin."+      },+      {+        "number": "62",+        "name": "NC",+        "type": "unconnected",+        "description": "Not used; can be left open or tied to ground."+      },+      {+        "number": "63",+        "name": "NC",+        "type": "unconnected",+        "description": "Not used; can be left open or tied to ground."+      },+      {+        "number": "64",+        "name": "VDDA18",+        "type": "power_in",+        "description": "Analog 1.8 V supply."+      },+      {+        "number": "65",+        "name": "GND",+        "type": "power_in",+        "description": "Ground pad on the backside of the package."+      }+    ],+    "provenance": {+      "extractor": "extract_pins 0.3",+      "factory_chain": {+        "factory": "2.0.0",+        "extractor": "extract_pins 0.3",+        "primary_model": "claude-haiku-5-5",+        "primary_mode": "text",+        "consensus_model": "claude-sonnet-5-5",+        "consensus": "agreed",+        "guards": "pin_guards 0.1: passed",+        "guard_notes": [+          "extractor flagged: Data pin-to-number mapping for DAC3151 (10-bit) was inferred. The printed DATA[9:0] row lists only 1; The DAC3151 datasheet text labels the MSB as DATA13P/DATA13N and LSB as DATA0P/DATA0N in the data-in; The DAC3151 NC row lists pins 33, 34, 39, 40, 51-54, 62, 63 only. Pins 35-38 are NC per the note 'tu",+          "exposed pad 65 added from the footprint"+        ],+        "pages_sent": 19,+        "cost_usd": 0.1646,+        "at": "2026-10-08T20:20:09"+      },+      "datasheet": {+        "url": "https://www.ti.com/cn/lit/gpn/dac3151",+        "pages": 64,+        "sha256": "b35f107ce06f59e4",+        "source_tier": "lcsc"+      },+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "pins": {+        "total": 65,+        "described": 65,+        "cites_pages": true,+        "refuses_to_fabricate": true+      }+    },+    "viewers": {+      "symbol": "viewers/symbol.html",+      "footprint": "viewers/footprint.html"+    },+    "models_3d": [+      {+        "file": "dac3151irgcr.step",+        "role": "plain",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          9,+          9,+          0.75+        ],+        "zmin_mm": 0,+        "centre_offset_mm": 0,+        "footprint_binding": "identity",+        "sha256": "dce07a86ec3fe3ca87eebdff13827f55e036ced5518fee01f85cec4a3f56366d",+        "checked": "2026-10-08",+        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+      },+      {+        "file": "dac3151irgcr-etched.step",+        "role": "eda",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          9,+          9,+          0.75+        ],+        "zmin_mm": 0,+        "centre_offset_mm": 0,+        "footprint_binding": "identity",+        "sha256": "19c6decb3f1c6d1f3fbb6454da245b70913a4a9dbe1fbf8485b49ea90eead560",+        "checked": "2026-10-08",+        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+      }+    ]+  },+  "visibility": "public",+  "org": "adom",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file