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ADM2483BRWZ
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Analog Devices Isolated RS-485/422 Transceivers, SOIC-16-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+52@@ -0,0 +1,52 @@+# ADM2483BRWZ++**Analog Devices** · Isolated RS-485/422 Transceivers · SOIC-16-300mil++ADM2483BRWZ from Analog Devices, in a SOIC-16-300mil. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | VDD1 | power_in | Power supply for logic side; recommended operating range 2.7 V to 5.5 V. |+| 2 | GND1 | power_in | Ground for logic side; internally connected to Pin 8. |+| 3 | RxD | tri_state | Receiver output data; high when (A − B) ≥ −30 mV and enabled, low when (A − B) ≤ −200 mV and enabled, high impedance when RE is driven high. |+| 4 | RE | input | Receiver enable input (active low); low enables receiver, high disables receiver and puts RxD in high impedance state. |+| 5 | DE | input | Driver enable input; high enables driver, low disables driver and puts A and B in high impedance state. |+| 6 | TxD | input | Transmit data input; data to be transmitted by the driver is applied to this input. |+| 7 | PV | input | Power valid input; drive low until VDD1 exceeds 2.0 V during power-up, drive low before VDD1 drops below 2.0 V during power-down. |+| 8 | GND1 | power_in | Ground for logic side; internally connected to Pin 2. |+| 9 | GND2 | power_in | Ground for bus side; internally connected to Pin 15. |+| 10 | NC | unconnected | No connect; no internal connection. |+| 11 | NC | unconnected | No connect; no internal connection. |+| 12 | A | bidirectional | Noninverting driver output and receiver input; placed in high impedance state when driver is disabled or when VDD1 or VDD2 is powered down. |+| 13 | B | bidirectional | Inverting driver output and receiver input; placed in high impedance state when driver is disabled or when VDD1 or VDD2 is powered down. |+| 14 | NC | unconnected | No connect; no internal connection. |+| 15 | GND2 | power_in | Ground for bus side; internally connected to Pin 9. |+| 16 | VDD2 | power_in | Power supply for bus side; recommended operating range 4.75 V to 5.25 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Analog Devices |+| Package | SOIC-16-300mil |+| Category | Signal Isolation Devices |+| Pins | 16 |++## CAD (KiCad official)++- Symbol: `ADM2483BRWZ`+- Footprint: `Package_SO:SOIC-16_3.9x9.9mm_P1.27mm`+- 3D model: SOIC-16-300mil (KiCad packages3D, STEP)+- 3D model files: `adm2483brwz-etched.step` / `adm2483brwz-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `adm2483brwz.step` / `adm2483brwz.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Analog Devices datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884386993614848) (18 pp, sha256 `3017d573a2c2801b`, retrieved 2026-09-17, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-4-6` (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/adm2483brwz-datasheet.pdf)
page.jsonadded+189@@ -0,0 +1,189 @@+{+ "slug": "adm2483brwz",+ "version": "0.1.0",+ "type": "component",+ "description": "Analog Devices Isolated RS-485/422 Transceivers, SOIC-16-300mil. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "signal isolation devices",+ "adm2483brwz",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "adm2483brwz.kicad_sym",+ "adm2483brwz.kicad_mod",+ "adm2483brwz.glb",+ "adm2483brwz.step",+ "adm2483brwz.lbr",+ "docs/hero.png",+ "docs/adm2483brwz-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "ADM2483BRWZ",+ "manufacturer": "Analog Devices",+ "package": "SOIC-16-300mil",+ "pin_count": 16,+ "category": "Signal Isolation Devices",+ "subcategory": "Isolated RS-485/422 Transceivers",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884386993614848",+ "parts": {+ "symbol": "adm2483brwz.kicad_sym",+ "footprint": "adm2483brwz.kicad_mod",+ "model_3d": "adm2483brwz-etched.glb",+ "model_3d_plain": "adm2483brwz.glb",+ "model_3d_step": "adm2483brwz-etched.step",+ "model_3d_step_plain": "adm2483brwz.step",+ "lbr": "adm2483brwz.lbr"+ },+ "distributor_links": {+ "lcsc": "C386280"+ },+ "pins": [+ {+ "number": "1",+ "name": "VDD1",+ "type": "power_in",+ "description": "Power supply for logic side; recommended operating range 2.7 V to 5.5 V."+ },+ {+ "number": "2",+ "name": "GND1",+ "type": "power_in",+ "description": "Ground for logic side; internally connected to Pin 8."+ },+ {+ "number": "3",+ "name": "RxD",+ "type": "tri_state",+ "description": "Receiver output data; high when (A − B) ≥ −30 mV and enabled, low when (A − B) ≤ −200 mV and enabled, high impedance when RE is driven high."+ },+ {+ "number": "4",+ "name": "RE",+ "type": "input",+ "description": "Receiver enable input (active low); low enables receiver, high disables receiver and puts RxD in high impedance state."+ },+ {+ "number": "5",+ "name": "DE",+ "type": "input",+ "description": "Driver enable input; high enables driver, low disables driver and puts A and B in high impedance state."+ },+ {+ "number": "6",+ "name": "TxD",+ "type": "input",+ "description": "Transmit data input; data to be transmitted by the driver is applied to this input."+ },+ {+ "number": "7",+ "name": "PV",+ "type": "input",+ "description": "Power valid input; drive low until VDD1 exceeds 2.0 V during power-up, drive low before VDD1 drops below 2.0 V during power-down."+ },+ {+ "number": "8",+ "name": "GND1",+ "type": "power_in",+ "description": "Ground for logic side; internally connected to Pin 2."+ },+ {+ "number": "9",+ "name": "GND2",+ "type": "power_in",+ "description": "Ground for bus side; internally connected to Pin 15."+ },+ {+ "number": "10",+ "name": "NC",+ "type": "unconnected",+ "description": "No connect; no internal connection."+ },+ {+ "number": "11",+ "name": "NC",+ "type": "unconnected",+ "description": "No connect; no internal connection."+ },+ {+ "number": "12",+ "name": "A",+ "type": "bidirectional",+ "description": "Noninverting driver output and receiver input; placed in high impedance state when driver is disabled or when VDD1 or VDD2 is powered down."+ },+ {+ "number": "13",+ "name": "B",+ "type": "bidirectional",+ "description": "Inverting driver output and receiver input; placed in high impedance state when driver is disabled or when VDD1 or VDD2 is powered down."+ },+ {+ "number": "14",+ "name": "NC",+ "type": "unconnected",+ "description": "No connect; no internal connection."+ },+ {+ "number": "15",+ "name": "GND2",+ "type": "power_in",+ "description": "Ground for bus side; internally connected to Pin 9."+ },+ {+ "number": "16",+ "name": "VDD2",+ "type": "power_in",+ "description": "Power supply for bus side; recommended operating range 4.75 V to 5.25 V."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.2",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.2",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-4-6",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [],+ "pages_sent": 18,+ "cost_usd": 0.1704,+ "at": "2026-09-17T23:22:39"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884386993614848",+ "pages": 18,+ "sha256": "3017d573a2c2801b",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 16,+ "described": 16,+ "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]"+ }+}