component
SN65HVD22P
Public Made by Adomby adom
Texas Instruments RS-485 / RS-422 ICs, PDIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "sn65hvd22p",
"title": "SN65HVD22P",
"brief": "Texas Instruments RS-485 / RS-422 ICs, PDIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
"tags": [
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"component": {
"mpn": "SN65HVD22P",
"manufacturer": "Texas Instruments",
"package": "PDIP-8",
"pin_count": 8,
"category": "Interface",
"subcategory": "RS-485 / RS-422 ICs",
"datasheet": "https://www.ti.com/cn/lit/gpn/sn65hvd23",
"parts": {
"symbol": "sn65hvd22p.kicad_sym",
"footprint": "sn65hvd22p.kicad_mod",
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"model_3d_plain": "sn65hvd22p.glb",
"model_3d_step": "sn65hvd22p-etched.step",
"model_3d_step_plain": "sn65hvd22p.step",
"lbr": "sn65hvd22p.lbr"
},
"distributor_links": {
"lcsc": "C1544367",
"digikey": "296-15097-5-ND",
"mouser": "595-SN65HVD22P"
},
"distributor_check": {
"checked_at": "2026-10-08T14:40:00Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "296-15097-5-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "595-SN65HVD22P",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "R",
"type": "output",
"description": "Receive data output from the receiver; the receiver output current is limited to ±10 mA (absolute maximum)."
},
{
"number": "2",
"name": "RE",
"type": "input",
"description": "Receiver enable, active low; logic-input thresholds are VIL 0.8 V maximum and VIH 2 VCC minimum, with input voltage limited to -0.5 V to VCC + 0.5 V."
},
{
"number": "3",
"name": "DE",
"type": "input",
"description": "Driver enable, active high; logic-input thresholds are VIL 0.8 V maximum and VIH 2 VCC minimum, with input voltage limited to -0.5 V to VCC + 0.5 V."
},
{
"number": "4",
"name": "D",
"type": "input",
"description": "Driver data input; logic-input thresholds are VIL 0.8 V maximum and VIH 2 VCC minimum, with input voltage limited to -0.5 V to VCC + 0.5 V."
},
{
"number": "5",
"name": "GND",
"type": "power_in",
"description": "Local device ground and reference potential for the device; all voltages except differential bus voltages are referenced to the network ground terminal."
},
{
"number": "6",
"name": "A",
"type": "bidirectional",
"description": "Bus I/O: driver output or receiver input, complementary to B; the recommended bus I/O voltage range is -20 V to 25 V and the absolute maximum is -27 V to 27 V."
},
{
"number": "7",
"name": "B",
"type": "bidirectional",
"description": "Bus I/O: driver output or receiver input, complementary to A; the recommended bus I/O voltage range is -20 V to 25 V and the absolute maximum is -27 V to 27 V."
},
{
"number": "8",
"name": "VCC",
"type": "power_in",
"description": "Supply pin; the recommended supply range is 4.5 V to 5.5 V (5 V nominal)."
}
],
"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: The ESD table (page 6, section 8.2) lists pins 5, 6 and 7 at ±16 kV HBM and all other pins at ±5 kV.; Pin descriptions are condensed from the pin function table and the absolute-maximum and recommended-; Package and pin numbering come from the 8-pin D/P package figure (page 5, top view). The P suffix (P"
],
"pages_sent": 10,
"cost_usd": 0.0615,
"at": "2026-10-08T14:39:43"
},
"datasheet": {
"url": "https://www.ti.com/cn/lit/gpn/sn65hvd23",
"pages": 38,
"sha256": "d49d7aaead689692",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 8,
"described": 8,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
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"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "body on z = 0, through-hole leads below",
"extents_mm": [
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"zmin_mm": -3.3,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "4a377a56a8d9e9c0b86c095ef9ecc1869ac19e7f5069a3247b294250bf4f235d",
"checked": "2026-10-08",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "sn65hvd22p-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "body on z = 0, through-hole leads below",
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"footprint_binding": "identity",
"sha256": "b948ae941df1f7f9769df0a40d08f25e24a5ae6344df428eb78157a05ab6fd36",
"checked": "2026-10-08",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "PDIP-8",
"Category": "Interface",
"Pins": "8"
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
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],
"discovery_triggers": [
"sn65hvd22p"
],
"discovery_pitch": "SN65HVD22P (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
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"files": [
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"visibility": {
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