component
AM26C32MDREP
Public Made by Adomby adom
Texas Instruments RS-485 / RS-422 ICs, SOIC-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+52@@ -0,0 +1,52 @@+# AM26C32MDREP++**Texas Instruments** · RS-485 / RS-422 ICs · SOIC-16++AM26C32MDREP from Texas Instruments, in a SOIC-16. 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 | 1B | input | Inverting differential line input B of receiver 1; A or B inputs tolerate -11 V to 14 V absolute maximum, with ±7 V common-mode range. |+| 2 | 1A | input | Non-inverting differential line input A of receiver 1; A or B inputs tolerate -11 V to 14 V absolute maximum, with ±7 V common-mode range. |+| 3 | 1Y | tri_state | 3-state output of receiver 1, high when inputs are open (fail-safe), able to drive up to ±6 mA recommended. |+| 4 | G | input | Active-high enable input common to all four receivers; outputs are high-impedance when G is low and the complementary enable is high. |+| 5 | 2Y | tri_state | 3-state output of receiver 2, high when inputs are open (fail-safe), able to drive up to ±6 mA recommended. |+| 6 | 2A | input | Non-inverting differential line input A of receiver 2; A or B inputs tolerate -11 V to 14 V absolute maximum, with ±7 V common-mode range. |+| 7 | 2B | input | Inverting differential line input B of receiver 2; A or B inputs tolerate -11 V to 14 V absolute maximum, with ±7 V common-mode range. |+| 8 | GND | power_in | Ground reference for all device voltages. |+| 9 | 3B | input | Inverting differential line input B of receiver 3; A or B inputs tolerate -11 V to 14 V absolute maximum, with ±7 V common-mode range. |+| 10 | 3A | input | Non-inverting differential line input A of receiver 3; A or B inputs tolerate -11 V to 14 V absolute maximum, with ±7 V common-mode range. |+| 11 | 3Y | tri_state | 3-state output of receiver 3, high when inputs are open (fail-safe), able to drive up to ±6 mA recommended. |+| 12 | G̅ | input | Active-low enable input common to all four receivers; outputs are enabled when this pin is low. |+| 13 | 4Y | tri_state | 3-state output of receiver 4, high when inputs are open (fail-safe), able to drive up to ±6 mA recommended. |+| 14 | 4A | input | Non-inverting differential line input A of receiver 4; A or B inputs tolerate -11 V to 14 V absolute maximum, with ±7 V common-mode range. |+| 15 | 4B | input | Inverting differential line input B of receiver 4; A or B inputs tolerate -11 V to 14 V absolute maximum, with ±7 V common-mode range. |+| 16 | VCC | power_in | Single supply input, recommended 4.5 V to 5.5 V (7 V absolute maximum). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-16 |+| Category | Interface |+| Pins | 16 |++## CAD (KiCad official)++- Symbol: `AM26C32MDREP`+- Footprint: `Package_SO:SOIC-16_3.9x9.9mm_P1.27mm`+- 3D model: SOIC-16 (KiCad packages3D, STEP)+- 3D model files: `am26c32mdrep-etched.step` / `am26c32mdrep-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `am26c32mdrep.step` / `am26c32mdrep.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/am26c32-ep) (12 pp, sha256 `36947505dd92d606`, retrieved 2026-10-08, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-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/am26c32mdrep-datasheet.pdf)
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A or B inputs tolerate -11 V to 14 V absolute maximum, with ±7 V common-mode range."+ },+ {+ "number": "2",+ "name": "1A",+ "type": "input",+ "description": "Non-inverting differential line input A of receiver 1; A or B inputs tolerate -11 V to 14 V absolute maximum, with ±7 V common-mode range."+ },+ {+ "number": "3",+ "name": "1Y",+ "type": "tri_state",+ "description": "3-state output of receiver 1, high when inputs are open (fail-safe), able to drive up to ±6 mA recommended."+ },+ {+ "number": "4",+ "name": "G",+ "type": "input",+ "description": "Active-high enable input common to all four receivers; outputs are high-impedance when G is low and the complementary enable is high."+ },+ {+ "number": "5",+ "name": "2Y",+ "type": "tri_state",+ "description": "3-state output of receiver 2, high when inputs are open (fail-safe), able to drive up to ±6 mA recommended."+ },+ {+ "number": "6",+ "name": "2A",+ "type": "input",+ "description": "Non-inverting differential line input A of receiver 2; A or B inputs tolerate -11 V to 14 V absolute maximum, with ±7 V common-mode range."+ },+ {+ "number": "7",+ "name": "2B",+ "type": "input",+ "description": "Inverting differential line input B of receiver 2; A or B inputs tolerate -11 V to 14 V absolute maximum, with ±7 V common-mode range."+ },+ {+ "number": "8",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference for all device voltages."+ },+ {+ "number": "9",+ "name": "3B",+ "type": "input",+ "description": "Inverting differential line input B of receiver 3; A or B inputs tolerate -11 V to 14 V absolute maximum, with ±7 V common-mode range."+ },+ {+ "number": "10",+ "name": "3A",+ "type": "input",+ "description": "Non-inverting differential line input A of receiver 3; A or B inputs tolerate -11 V to 14 V absolute maximum, with ±7 V common-mode range."+ },+ {+ "number": "11",+ "name": "3Y",+ "type": "tri_state",+ "description": "3-state output of receiver 3, high when inputs are open (fail-safe), able to drive up to ±6 mA recommended."+ },+ {+ "number": "12",+ "name": "G̅",+ "type": "input",+ "description": "Active-low enable input common to all four receivers; outputs are enabled when this pin is low."+ },+ {+ "number": "13",+ "name": "4Y",+ "type": "tri_state",+ "description": "3-state output of receiver 4, high when inputs are open (fail-safe), able to drive up to ±6 mA recommended."+ },+ {+ "number": "14",+ "name": "4A",+ "type": "input",+ "description": "Non-inverting differential line input A of receiver 4; A or B inputs tolerate -11 V to 14 V absolute maximum, with ±7 V common-mode range."+ },+ {+ "number": "15",+ "name": "4B",+ "type": "input",+ "description": "Inverting differential line input B of receiver 4; A or B inputs tolerate -11 V to 14 V absolute maximum, with ±7 V common-mode range."+ },+ {+ "number": "16",+ "name": "VCC",+ "type": "power_in",+ "description": "Single supply input, recommended 4.5 V to 5.5 V (7 V absolute maximum)."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-sonnet-5-5",+ "primary_mode": "text+vision",+ "consensus_model": "claude-opus-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: Pin 4 (G, active high) and pin 12 (G-bar, active low) enable polarity were read from the package dra",+ "vision extraction: provenance cannot be text-verified; needs consensus"+ ],+ "pages_sent": 12,+ "cost_usd": 0.3075,+ "at": "2026-10-08T18:43:21"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/am26c32-ep",+ "pages": 12,+ "sha256": "36947505dd92d606",+ "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"+ },+ "models_3d": [+ {+ "file": "am26c32mdrep.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6,+ 9.9,+ 1.75+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "am26c32mdrep-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6,+ 9.9,+ 1.75+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "07be44d0d7284cd6046160bbc83e78abf9cd8049b46be48b0892abbebeee2e33",+ "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]"+ }+}