component
SN74ALVC126DR
Public Made by Adomby adom
Texas Instruments Buffers, Drivers, Receivers, Transceivers, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
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"type": "component",
"slug": "sn74alvc126dr",
"title": "SN74ALVC126DR",
"brief": "Texas Instruments Buffers, Drivers, Receivers, Transceivers, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
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"mpn": "SN74ALVC126DR",
"manufacturer": "Texas Instruments",
"package": "SOIC-14",
"pin_count": 14,
"category": "Logic",
"subcategory": "Buffers, Drivers, Receivers, Transceivers",
"datasheet": "https://www.ti.com/lit/ds/symlink/sn74alvc126.pdf",
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"footprint": "sn74alvc126dr.kicad_mod",
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"lbr": "sn74alvc126dr.lbr"
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"distributor_links": {
"lcsc": "C2860396",
"digikey": "296-5117-2-ND",
"mouser": "595-SN74ALVC126DR"
},
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"checked_at": "2026-10-08T19:35:16Z",
"source": "Component Ocean /api/assign-pns",
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"status": "found",
"lifecycle": "Active"
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"pn": "595-SN74ALVC126DR",
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},
"pins": [
{
"number": "1",
"name": "1OE",
"type": "input",
"description": "Output enable for buffer 1, active low: 1Y is disabled to high impedance when 1OE is low, and OE should be tied to GND through a pulldown resistor to ensure high impedance during power up or power down."
},
{
"number": "2",
"name": "1A",
"type": "input",
"description": "Data input of buffer 1; input voltage range is 0 V to 3.6 V and unused inputs must be held at VCC or GND."
},
{
"number": "3",
"name": "1Y",
"type": "tri_state",
"description": "3-state output of buffer 1, driven from 1A when 1OE is high and high impedance when 1OE is low; output voltage is limited to 0 V to VCC."
},
{
"number": "4",
"name": "2OE",
"type": "input",
"description": "Output enable for buffer 2, active low: 2Y is disabled to high impedance when 2OE is low, and OE should be tied to GND through a pulldown resistor to ensure high impedance during power up or power down."
},
{
"number": "5",
"name": "2A",
"type": "input",
"description": "Data input of buffer 2; input voltage range is 0 V to 3.6 V and unused inputs must be held at VCC or GND."
},
{
"number": "6",
"name": "2Y",
"type": "tri_state",
"description": "3-state output of buffer 2, driven from 2A when 2OE is high and high impedance when 2OE is low; output voltage is limited to 0 V to VCC."
},
{
"number": "7",
"name": "GND",
"type": "power_in",
"description": "Ground reference for the device."
},
{
"number": "8",
"name": "3Y",
"type": "tri_state",
"description": "3-state output of buffer 3, driven from 3A when 3OE is high and high impedance when 3OE is low; output voltage is limited to 0 V to VCC."
},
{
"number": "9",
"name": "3A",
"type": "input",
"description": "Data input of buffer 3; input voltage range is 0 V to 3.6 V and unused inputs must be held at VCC or GND."
},
{
"number": "10",
"name": "3OE",
"type": "input",
"description": "Output enable for buffer 3, active low: 3Y is disabled to high impedance when 3OE is low, and OE should be tied to GND through a pulldown resistor to ensure high impedance during power up or power down."
},
{
"number": "11",
"name": "4Y",
"type": "tri_state",
"description": "3-state output of buffer 4, driven from 4A when 4OE is high and high impedance when 4OE is low; output voltage is limited to 0 V to VCC."
},
{
"number": "12",
"name": "4A",
"type": "input",
"description": "Data input of buffer 4; input voltage range is 0 V to 3.6 V and unused inputs must be held at VCC or GND."
},
{
"number": "13",
"name": "4OE",
"type": "input",
"description": "Output enable for buffer 4, active low: 4Y is disabled to high impedance when 4OE is low, and OE should be tied to GND through a pulldown resistor to ensure high impedance during power up or power down."
},
{
"number": "14",
"name": "VCC",
"type": "power_in",
"description": "Supply voltage, 1.65 V to 3.6 V recommended operating range."
}
],
"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 top-view pin map is recovered from text extraction of the datasheet drawing; the pin numbers wer"
],
"pages_sent": 18,
"cost_usd": 0.0728,
"at": "2026-10-08T19:34:31"
},
"datasheet": {
"url": "https://www.ti.com/lit/ds/symlink/sn74alvc126.pdf",
"pages": 18,
"sha256": "1dcb518223ff992f",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 14,
"described": 14,
"cites_pages": true,
"refuses_to_fabricate": true
}
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"footprint": "viewers/footprint.html"
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"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
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6,
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"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "3b9a775da256c8afcc28dcddfbc2eb3f266107fe61ce8446d96f2c52b6f44a70",
"checked": "2026-10-08",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "sn74alvc126dr-etched.step",
"role": "eda",
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"sha256": "3e9edb5ab9908d75c8b76a6ebc55232b6dae7dfa2958875e003ad1f69ae9adf2",
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}
]
},
"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "SOIC-14",
"Category": "Logic",
"Pins": "14"
}
},
"variants": [],
"sections": [
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"discovery_triggers": [
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"discovery_pitch": "SN74ALVC126DR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
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