component
BR93G66NUX-3TTR
Public Made by Adomby adom
ROHM Semicon Pre-ordered Chips, VSON-8(2x3). 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": "br93g66nux-3ttr",
"title": "BR93G66NUX-3TTR",
"brief": "ROHM Semicon Pre-ordered Chips, VSON-8(2x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
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"interface ics",
"br93g66nux-3ttr",
"factory-2.0.0",
"extractor-text"
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"component": {
"mpn": "BR93G66NUX-3TTR",
"manufacturer": "ROHM Semicon",
"package": "VSON-8(2x3)",
"pin_count": 9,
"category": "Interface ICs",
"subcategory": "Pre-ordered Chips",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/96300d0a15ded3ce52e68c760413510c.pdf",
"parts": {
"symbol": "br93g66nux-3ttr.kicad_sym",
"footprint": "br93g66nux-3ttr.kicad_mod",
"model_3d": "br93g66nux-3ttr-hero.glb",
"model_3d_plain": "br93g66nux-3ttr-etched.glb",
"model_3d_step": "br93g66nux-3ttr-etched.step",
"model_3d_step_plain": "br93g66nux-3ttr.step",
"lbr": "br93g66nux-3ttr.lbr"
},
"distributor_links": {
"lcsc": "C2062116",
"digikey": "BR93G66NUX-3TTRTR-ND",
"mouser": "755-BR93G66NUX-3TTR"
},
"distributor_check": {
"checked_at": "2026-10-30T23:44:28Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "BR93G66NUX-3TTRTR-ND",
"status": "found",
"lifecycle": "Not For New Designs"
},
"mouser": {
"pn": "755-BR93G66NUX-3TTR",
"status": "found",
"lifecycle": "Not Recommended for New Designs"
}
},
"pins": [
{
"number": "1",
"name": "CS",
"type": "input",
"description": "Chip select input; must be held low at power ON/OFF, and when low all inputs are cancelled and the device is in standby."
},
{
"number": "2",
"name": "SK",
"type": "input",
"description": "Serial clock input; DI is sampled on the rising edge of SK, and the built-in Schmitt trigger has about 0.2V hysteresis."
},
{
"number": "3",
"name": "DI",
"type": "input",
"description": "Start bit, ope code, address, and serial data input."
},
{
"number": "4",
"name": "DO",
"type": "output",
"description": "Serial data output and READY/BUSY STATUS output; High-Z except during READY/BUSY status and read data output."
},
{
"number": "5",
"name": "GND",
"type": "power_in",
"description": "Ground, the 0V reference voltage for all inputs and outputs."
},
{
"number": "6",
"name": "ORG",
"type": "input",
"description": "Pin 6 is ORG for the blank pin-assignment code (no 'A') in the part numbering table; the datasheet gives no function or pin description for ORG."
},
{
"number": "7",
"name": "DU",
"type": "passive",
"description": "Don't-use terminal; may be set to high, low, or left open."
},
{
"number": "8",
"name": "VCC",
"type": "power_in",
"description": "Supply voltage, 1.7V to 5.5V recommended operating range (absolute maximum -0.3 to +6.5V)."
},
{
"number": "9",
"name": "EP",
"type": "passive",
"description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
}
],
"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 MPN given is BR93G66NUX-3TTR, but the datasheet's orderable list gives BR93G66NUX-3ATTR for VSON; Pin 6 and the 'NC'/'ORG' question is unresolved for the MPN as given. The pinout above is the only V",
"exposed pad 9 added from the footprint"
],
"pages_sent": 11,
"cost_usd": 0.1728,
"at": "2026-10-30T23:44:09"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/96300d0a15ded3ce52e68c760413510c.pdf",
"pages": 39,
"sha256": "be98e6b452dc691c",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 9,
"described": 9,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "br93g66nux-3ttr.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
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"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "a999c6341ca1af626a79bff7a4bedb292bbf5dc63a028468c8d10474015dbac1",
"checked": "2026-10-30",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "br93g66nux-3ttr-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
3.02,
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],
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"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "a8e0567c35f32c88459c4ffd3842f7880cdfa8f0bff1cb75871e29f864cc6c05",
"checked": "2026-10-30",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "ROHM Semicon",
"Package": "VSON-8(2x3)",
"Category": "Interface ICs",
"Pins": "9"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "be98e6b452dc691c227651e6709a8b56591426ac94fd0bbac7fe23de6dd822f9",
"rows": [
{
"name": "Supply Voltage",
"symbol": "VCC",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 6.5,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Permissible Dissipation (VSON008X2030)",
"symbol": "Pd",
"kind": "absolute_maximum",
"unit": "mW",
"min": null,
"typ": null,
"max": 300,
"conditions": "Derate by 3.0mW/°C when operating above Ta=25°C",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Storage Temperature",
"symbol": "Tstg",
"kind": "absolute_maximum",
"unit": "°C",
"min": -65,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Operating Temperature",
"symbol": "Topr",
"kind": "absolute_maximum",
"unit": "°C",
"min": -40,
"typ": null,
"max": 85,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Junction Temperature",
"symbol": "Tjmax",
"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 150,
"conditions": "Junction temperature at the storage condition",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Write Cycles",
"symbol": "",
"kind": "electrical",
"unit": "Times",
"min": 1000000,
"typ": null,
"max": null,
"conditions": "Ta=25°C",
"source_page": 2,
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},
{
"name": "Data Retention",
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"kind": "electrical",
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},
{
"name": "Supply Voltage (recommended)",
"symbol": "VCC",
"kind": "recommended_operating",
"unit": "V",
"min": 1.7,
"typ": null,
"max": 5.5,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Input Low Voltage",
"symbol": "VIL",
"kind": "electrical",
"unit": "V",
"min": -0.3,
"typ": null,
"max": null,
"conditions": "1.7V≤VCC≤5.5V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Output Low Voltage 1",
"symbol": "VOL1",
"kind": "electrical",
"unit": "V",
"min": 0,
"typ": null,
"max": 0.4,
"conditions": "IOL=2.1mA, 2.7V≤VCC≤5.5V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Output Low Voltage 2",
"symbol": "VOL2",
"kind": "electrical",
"unit": "V",
"min": 0,
"typ": null,
"max": 0.2,
"conditions": "IOL=100μA",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Output High Voltage 1",
"symbol": "VOH1",
"kind": "electrical",
"unit": "V",
"min": 2.4,
"typ": null,
"max": null,
"conditions": "IOH=-0.4mA, 2.7V≤VCC≤5.5V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Input Leakage Current 1",
"symbol": "ILI1",
"kind": "electrical",
"unit": "µA",
"min": -1,
"typ": null,
"max": 1,
"conditions": "VIN=0V to VCC(CS,SK,DI)",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Output Leakage Current",
"symbol": "ILO",
"kind": "electrical",
"unit": "µA",
"min": -1,
"typ": null,
"max": 1,
"conditions": "VOUT=0V to VCC, CS=0V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Supply Current (WRITE)",
"symbol": "ICC1",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": null,
"max": 1,
"conditions": "VCC=1.7V, fSK=1MHz, tE/W=5ms (WRITE)",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Supply Current (WRITE)",
"symbol": "ICC1",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": null,
"max": 2,
"conditions": "VCC=5.5V, fSK=3MHz, tE/W=5ms (WRITE)",
"source_page": 3,
"source": "datasheet"
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{
"name": "Supply Current (READ)",
"symbol": "ICC2",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": null,
"max": 0.5,
"conditions": "fSK=1MHz (READ)",
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},
{
"name": "Supply Current (READ)",
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"unit": "mA",
"min": null,
"typ": null,
"max": 1,
"conditions": "fSK=3MHz (READ)",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Supply Current (WRAL, ERAL)",
"symbol": "ICC3",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": null,
"max": 2,
"conditions": "VCC=2.5V, fSK=1MHz, tE/W=5ms (WRAL, ERAL)",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Supply Current (WRAL, ERAL)",
"symbol": "ICC3",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": null,
"max": 3,
"conditions": "VCC=5.5V, fSK=3MHz, tE/W=5ms (WRAL, ERAL)",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Standby Current",
"symbol": "ISB1",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": null,
"max": 2,
"conditions": "CS=0V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "SK Frequency",
"symbol": "fSK",
"kind": "timing",
"unit": "MHz",
"min": null,
"typ": null,
"max": 1,
"conditions": "VCC=1.7V to 2.5V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "SK High Time",
"symbol": "tSKH",
"kind": "timing",
"unit": "ns",
"min": 250,
"typ": null,
"max": null,
"conditions": "VCC=1.7V to 2.5V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "SK Low Time",
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"kind": "timing",
"unit": "ns",
"min": 250,
"typ": null,
"max": null,
"conditions": "VCC=1.7V to 2.5V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "CS Low Time",
"symbol": "tCS",
"kind": "timing",
"unit": "ns",
"min": 250,
"typ": null,
"max": null,
"conditions": "VCC=1.7V to 2.5V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "CS Setup Time",
"symbol": "tCSS",
"kind": "timing",
"unit": "ns",
"min": 200,
"typ": null,
"max": null,
"conditions": "VCC=1.7V to 2.5V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "DI Setup Time",
"symbol": "tDIS",
"kind": "timing",
"unit": "ns",
"min": 100,
"typ": null,
"max": null,
"conditions": "VCC=1.7V to 2.5V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "CS Hold Time",
"symbol": "tCSH",
"kind": "timing",
"unit": "ns",
"min": 0,
"typ": null,
"max": null,
"conditions": "VCC=1.7V to 2.5V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "DI Hold Time",
"symbol": "tDIH",
"kind": "timing",
"unit": "ns",
"min": 100,
"typ": null,
"max": null,
"conditions": "VCC=1.7V to 2.5V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Data “1” Output Delay",
"symbol": "tPD1",
"kind": "timing",
"unit": "ns",
"min": null,
"typ": null,
"max": 400,
"conditions": "VCC=1.7V to 2.5V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Data “0” Output Delay",
"symbol": "tPD0",
"kind": "timing",
"unit": "ns",
"min": null,
"typ": null,
"max": 400,
"conditions": "VCC=1.7V to 2.5V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Time from CS to Output Establishment",
"symbol": "tSV",
"kind": "timing",
"unit": "ns",
"min": null,
"typ": null,
"max": 400,
"conditions": "VCC=1.7V to 2.5V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Time from CS to High-Z",
"symbol": "tDF",
"kind": "timing",
"unit": "ns",
"min": null,
"typ": null,
"max": 200,
"conditions": "VCC=1.7V to 2.5V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Write Cycle Time",
"symbol": "tE/W",
"kind": "timing",
"unit": "ms",
"min": null,
"typ": null,
"max": 5,
"conditions": "VCC=1.7V to 2.5V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "SK Frequency",
"symbol": "fSK",
"kind": "timing",
"unit": "MHz",
"min": null,
"typ": null,
"max": 2,
"conditions": "VCC=2.5V to 4.5V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "SK High Time",
"symbol": "tSKH",
"kind": "timing",
"unit": "ns",
"min": 230,
"typ": null,
"max": null,
"conditions": "VCC=2.5V to 4.5V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "SK Low Time",
"symbol": "tSKL",
"kind": "timing",
"unit": "ns",
"min": 200,
"typ": null,
"max": null,
"conditions": "VCC=2.5V to 4.5V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "CS Low Time",
"symbol": "tCS",
"kind": "timing",
"unit": "ns",
"min": 200,
"typ": null,
"max": null,
"conditions": "VCC=2.5V to 4.5V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "CS Setup Time",
"symbol": "tCSS",
"kind": "timing",
"unit": "ns",
"min": 50,
"typ": null,
"max": null,
"conditions": "VCC=2.5V to 4.5V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Data “1” Output Delay",
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"kind": "timing",
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"typ": null,
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"conditions": "VCC=2.5V to 4.5V",
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},
{
"name": "Data “0” Output Delay",
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"source_page": 4,
"source": "datasheet"
},
{
"name": "Time from CS to Output Establishment",
"symbol": "tSV",
"kind": "timing",
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"min": null,
"typ": null,
"max": 150,
"conditions": "VCC=2.5V to 4.5V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Time from CS to High-Z",
"symbol": "tDF",
"kind": "timing",
"unit": "ns",
"min": null,
"typ": null,
"max": 100,
"conditions": "VCC=2.5V to 4.5V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "SK Frequency",
"symbol": "fSK",
"kind": "timing",
"unit": "MHz",
"min": null,
"typ": null,
"max": 3,
"conditions": "VCC=4.5V to 5.5V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "SK High Time",
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"min": 100,
"typ": null,
"max": null,
"conditions": "VCC=4.5V to 5.5V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "SK Low Time",
"symbol": "tSKL",
"kind": "timing",
"unit": "ns",
"min": 100,
"typ": null,
"max": null,
"conditions": "VCC=4.5V to 5.5V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "DI Setup Time",
"symbol": "tDIS",
"kind": "timing",
"unit": "ns",
"min": 50,
"typ": null,
"max": null,
"conditions": "VCC=4.5V to 5.5V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "DI Hold Time",
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