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TPL0202-10MRTER
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Texas Instruments Digital Potentiometers, WQFN-16-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+53@@ -0,0 +1,53 @@+# TPL0202-10MRTER++**Texas Instruments** · Digital Potentiometers · WQFN-16-EP(3x3)++TPL0202-10MRTER from Texas Instruments, in a WQFN-16-EP(3x3). 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 | VDD | power_in | Power supply voltage; recommended VDD to GND range is 2.7 V to 5.5 V (absolute maximum VDD to GND is -0.3 V to 7 V). |+| 2 | SCLK | input | SPI serial clock input; the datasheet specifies a maximum SCLK frequency of 5 MHz and input levels of VIH 0.7 x VDD (2.7 V to 3.6 V supply) or 2.4 V (3.6 V to 5.5 V supply) and VIL 0 to 0.8 V. |+| 3 | DIN | input | SPI serial data input, using the same logic levels as SCLK (VIL max 0.8 V; VIH as specified for SCLK). |+| 4 | CS | input | SPI chip select, active low, using the same logic levels as SCLK and DIN. |+| 5 | N.C. | unconnected | Not internally connected; can be connected to GND. |+| 6 | N.C. | unconnected | Not internally connected; can be connected to GND. |+| 7 | GND | power_in | Ground reference; all voltages in the datasheet are referenced to ground. |+| 8 | N.C. | unconnected | Not internally connected; can be connected to GND. |+| 9 | N.C. | unconnected | Not internally connected; can be connected to GND. |+| 10 | LB | bidirectional | Low terminal of potentiometer B; terminal voltage range is 0 to VDD and wiper current is limited to ±2 mA. |+| 11 | WB | bidirectional | Wiper terminal of potentiometer B; wiper current is limited to ±2 mA (continuous, TPL0202-10). |+| 12 | HB | bidirectional | High terminal of potentiometer B; terminal voltage range is 0 to VDD. |+| 13 | LA | bidirectional | Low terminal of potentiometer A; terminal voltage range is 0 to VDD and wiper current is limited to ±2 mA. |+| 14 | WA | bidirectional | Wiper terminal of potentiometer A; wiper current is limited to ±2 mA (continuous, TPL0202-10). |+| 15 | HA | bidirectional | High terminal of potentiometer A; terminal voltage range is 0 to VDD. |+| 16 | N.C. | unconnected | Not internally connected; can be connected to GND. |+| 17 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | WQFN-16-EP(3x3) |+| Category | Data Acquisition |+| Pins | 17 |++## CAD (KiCad official)++- Symbol: `TPL0202-10MRTER`+- Footprint: `Package_DFN_QFN:QFN-16-1EP_3x3mm_P0.5mm_EP1.7x1.7mm`+- 3D model: WQFN-16-EP(3x3) (KiCad packages3D, STEP)+- 3D model files: `tpl0202-10mrter-etched.step` / `tpl0202-10mrter-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tpl0202-10mrter.step` / `tpl0202-10mrter.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/tpl0202-10) (35 pp, sha256 `8482450e63937f0e`, retrieved 2026-10-07, tier: lcsc)+- **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/tpl0202-10mrter-datasheet.pdf)
page.jsonadded+256@@ -0,0 +1,256 @@+{+ "slug": "tpl0202-10mrter",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Digital Potentiometers, WQFN-16-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "data acquisition",+ "tpl0202-10mrter",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tpl0202-10mrter.kicad_sym",+ "tpl0202-10mrter.kicad_mod",+ "tpl0202-10mrter.glb",+ "tpl0202-10mrter.step",+ "tpl0202-10mrter.lbr",+ "docs/hero.png",+ "docs/tpl0202-10mrter-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "tpl0202-10mrter-hero.glb",+ "tpl0202-10mrter-hero.overlay.json"+ ],+ "component": {+ "mpn": "TPL0202-10MRTER",+ "manufacturer": "Texas Instruments",+ "package": "WQFN-16-EP(3x3)",+ "pin_count": 17,+ "category": "Data Acquisition",+ "subcategory": "Digital Potentiometers",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tpl0202-10",+ "parts": {+ "symbol": "tpl0202-10mrter.kicad_sym",+ "footprint": "tpl0202-10mrter.kicad_mod",+ "model_3d": "tpl0202-10mrter-hero.glb",+ "model_3d_plain": "tpl0202-10mrter.glb",+ "model_3d_step": "tpl0202-10mrter-etched.step",+ "model_3d_step_plain": "tpl0202-10mrter.step",+ "lbr": "tpl0202-10mrter.lbr"+ },+ "distributor_links": {+ "lcsc": "C2651693",+ "digikey": "296-28196-2-ND",+ "mouser": "595-TPL0202-10MRTER"+ },+ "distributor_check": {+ "checked_at": "2026-10-07T22:22:56Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-28196-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-TPL0202-10MRTER",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "VDD",+ "type": "power_in",+ "description": "Power supply voltage; recommended VDD to GND range is 2.7 V to 5.5 V (absolute maximum VDD to GND is -0.3 V to 7 V)."+ },+ {+ "number": "2",+ "name": "SCLK",+ "type": "input",+ "description": "SPI serial clock input; the datasheet specifies a maximum SCLK frequency of 5 MHz and input levels of VIH 0.7 x VDD (2.7 V to 3.6 V supply) or 2.4 V (3.6 V to 5.5 V supply) and VIL 0 to 0.8 V."+ },+ {+ "number": "3",+ "name": "DIN",+ "type": "input",+ "description": "SPI serial data input, using the same logic levels as SCLK (VIL max 0.8 V; VIH as specified for SCLK)."+ },+ {+ "number": "4",+ "name": "CS",+ "type": "input",+ "description": "SPI chip select, active low, using the same logic levels as SCLK and DIN."+ },+ {+ "number": "5",+ "name": "N.C.",+ "type": "unconnected",+ "description": "Not internally connected; can be connected to GND."+ },+ {+ "number": "6",+ "name": "N.C.",+ "type": "unconnected",+ "description": "Not internally connected; can be connected to GND."+ },+ {+ "number": "7",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference; all voltages in the datasheet are referenced to ground."+ },+ {+ "number": "8",+ "name": "N.C.",+ "type": "unconnected",+ "description": "Not internally connected; can be connected to GND."+ },+ {+ "number": "9",+ "name": "N.C.",+ "type": "unconnected",+ "description": "Not internally connected; can be connected to GND."+ },+ {+ "number": "10",+ "name": "LB",+ "type": "bidirectional",+ "description": "Low terminal of potentiometer B; terminal voltage range is 0 to VDD and wiper current is limited to ±2 mA."+ },+ {+ "number": "11",+ "name": "WB",+ "type": "bidirectional",+ "description": "Wiper terminal of potentiometer B; wiper current is limited to ±2 mA (continuous, TPL0202-10)."+ },+ {+ "number": "12",+ "name": "HB",+ "type": "bidirectional",+ "description": "High terminal of potentiometer B; terminal voltage range is 0 to VDD."+ },+ {+ "number": "13",+ "name": "LA",+ "type": "bidirectional",+ "description": "Low terminal of potentiometer A; terminal voltage range is 0 to VDD and wiper current is limited to ±2 mA."+ },+ {+ "number": "14",+ "name": "WA",+ "type": "bidirectional",+ "description": "Wiper terminal of potentiometer A; wiper current is limited to ±2 mA (continuous, TPL0202-10)."+ },+ {+ "number": "15",+ "name": "HA",+ "type": "bidirectional",+ "description": "High terminal of potentiometer A; terminal voltage range is 0 to VDD."+ },+ {+ "number": "16",+ "name": "N.C.",+ "type": "unconnected",+ "description": "Not internally connected; can be connected to GND."+ },+ {+ "number": "17",+ "name": "EP",+ "type": "passive",+ "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."+ }+ ],+ "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: Package match: the MPN TPL0202-10MRTER is listed in the package addendum (page 28) as WQFN (RTE), 16; Pin-to-number mapping was taken from the explicit Pin Functions table on page 3 because the top-view; Type judgement calls: the datasheet labels the potentiometer terminals and wiper as I/O, mapped here",+ "exposed pad 17 added from the footprint",+ "dropped thermal pad ['EP'] absent from footprint"+ ],+ "pages_sent": 7,+ "cost_usd": 0.0515,+ "at": "2026-10-07T22:22:40"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tpl0202-10",+ "pages": 35,+ "sha256": "8482450e63937f0e",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 17,+ "described": 17,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "tpl0202-10mrter.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 3,+ 3,+ 0.785+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "3eb81ffac423a66cdcfead8efe56401da171edaf1f2257049aad7b2d3900f6c8",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "tpl0202-10mrter-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 3,+ 3,+ 0.785+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "ed7e29b4e76f28232add0a8eee5694583e279317db6f0787097799dbb3d07dbe",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}