component
CDCLVD1208RHDT
Public Made by Adomby adom
Texas Instruments Clock Buffers, Drivers, Distributors, VQFN-28-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"slug": "cdclvd1208rhdt",
"title": "CDCLVD1208RHDT",
"brief": "Texas Instruments Clock Buffers, Drivers, Distributors, VQFN-28-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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"component": {
"mpn": "CDCLVD1208RHDT",
"manufacturer": "Texas Instruments",
"package": "VQFN-28-EP(5x5)",
"pin_count": 29,
"category": "Clock/Timing",
"subcategory": "Clock Buffers, Drivers, Distributors",
"datasheet": "https://www.ti.com/cn/lit/gpn/cdclvd1208",
"parts": {
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"footprint": "cdclvd1208rhdt.kicad_mod",
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"model_3d_plain": "cdclvd1208rhdt.glb",
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"model_3d_step_plain": "cdclvd1208rhdt.step",
"lbr": "cdclvd1208rhdt.lbr"
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"distributor_links": {
"lcsc": "C701729",
"digikey": "296-27838-2-ND",
"mouser": "595-CDCLVD1208RHDT"
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"source": "Component Ocean /api/assign-pns",
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"status": "found",
"lifecycle": "Active"
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"pins": [
{
"number": "1",
"name": "GND",
"type": "power_in",
"description": "Device ground."
},
{
"number": "2",
"name": "OUTP7",
"type": "output",
"description": "Differential LVDS output pair 7, positive leg, ANSI EIA/TIA-644A compatible."
},
{
"number": "3",
"name": "OUTN7",
"type": "output",
"description": "Differential LVDS output pair 7, negative leg, ANSI EIA/TIA-644A compatible."
},
{
"number": "4",
"name": "IN_SEL",
"type": "input",
"description": "Input selection pin with an internal 200-kΩ pullup and pulldown; it selects the active input per Table 1 (0 = INP0/INN0, 1 = INP1/INN1), and leaving it open disables the input buffers and holds the outputs static."
},
{
"number": "5",
"name": "INP1",
"type": "input",
"description": "Differential redundant input pair 1, positive leg, or single-ended input."
},
{
"number": "6",
"name": "INN1",
"type": "input",
"description": "Differential redundant input pair 1, negative leg, or single-ended input; when used single-ended, the bias voltage VAC_REF must be applied to this unused negative input."
},
{
"number": "7",
"name": "VAC_REF1",
"type": "output",
"description": "Bias voltage output for capacitive-coupled inputs; if used, TI recommends a 0.1-µF capacitor to GND on this pin."
},
{
"number": "8",
"name": "VCC",
"type": "power_in",
"description": "2.5-V supply for the device."
},
{
"number": "9",
"name": "INP0",
"type": "input",
"description": "Differential input pair 0, positive leg, or single-ended input."
},
{
"number": "10",
"name": "INN0",
"type": "input",
"description": "Differential input pair 0, negative leg, or single-ended input; when used single-ended, the bias voltage VAC_REF must be applied to this unused negative input."
},
{
"number": "11",
"name": "VAC_REF0",
"type": "output",
"description": "Bias voltage output for capacitive-coupled inputs; if used, TI recommends a 0.1-µF capacitor to GND on this pin."
},
{
"number": "12",
"name": "OUTP0",
"type": "output",
"description": "Differential LVDS output pair 0, positive leg."
},
{
"number": "13",
"name": "OUTN0",
"type": "output",
"description": "Differential LVDS output pair 0, negative leg."
},
{
"number": "14",
"name": "GND",
"type": "power_in",
"description": "Device ground."
},
{
"number": "15",
"name": "VCC",
"type": "power_in",
"description": "2.5-V supply for the device."
},
{
"number": "16",
"name": "OUTP1",
"type": "output",
"description": "Differential LVDS output pair 1, positive leg."
},
{
"number": "17",
"name": "OUTN1",
"type": "output",
"description": "Differential LVDS output pair 1, negative leg."
},
{
"number": "18",
"name": "OUTP2",
"type": "output",
"description": "Differential LVDS output pair 2, positive leg."
},
{
"number": "19",
"name": "OUTN2",
"type": "output",
"description": "Differential LVDS output pair 2, negative leg."
},
{
"number": "20",
"name": "OUTP3",
"type": "output",
"description": "Differential LVDS output pair 3, positive leg."
},
{
"number": "21",
"name": "OUTN3",
"type": "output",
"description": "Differential LVDS output pair 3, negative leg."
},
{
"number": "22",
"name": "OUTP4",
"type": "output",
"description": "Differential LVDS output pair 4, positive leg."
},
{
"number": "23",
"name": "OUTN4",
"type": "output",
"description": "Differential LVDS output pair 4, negative leg."
},
{
"number": "24",
"name": "OUTP5",
"type": "output",
"description": "Differential LVDS output pair 5, positive leg."
},
{
"number": "25",
"name": "OUTN5",
"type": "output",
"description": "Differential LVDS output pair 5, negative leg."
},
{
"number": "26",
"name": "OUTP6",
"type": "output",
"description": "Differential LVDS output pair 6, positive leg."
},
{
"number": "27",
"name": "OUTN6",
"type": "output",
"description": "Differential LVDS output pair 6, negative leg."
},
{
"number": "28",
"name": "VCC",
"type": "power_in",
"description": "2.5-V supply for the device."
},
{
"number": "29",
"name": "Thermal pad (exposed pad)",
"type": "passive",
"description": "Exposed thermal pad that must be soldered to the printed circuit board for thermal and mechanical performance; the datasheet does not state an electrical connection for it."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
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"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 exposed thermal pad is not numbered in the pin table. Pin number 29 is taken from the package dr; Pins 1 and 14 are both GND and pins 8, 15 and 28 are all VCC; the pin table lists them as shared pin"
],
"pages_sent": 26,
"cost_usd": 0.1047,
"at": "2026-10-11T20:51:39"
},
"datasheet": {
"url": "https://www.ti.com/cn/lit/gpn/cdclvd1208",
"pages": 26,
"sha256": "66aef596b66ebcee",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 29,
"described": 29,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
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"footprint": "viewers/footprint.html"
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"sha256": "e9d6d740f505b03e5aa0ac826330f9e269344b84656d051f50eb07ac162749eb",
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{
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},
"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "VQFN-28-EP(5x5)",
"Category": "Clock/Timing",
"Pins": "29"
}
},
"variants": [],
"sections": [
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"author": {
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"email": "[email protected]"
},
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