component
ICL3222EIVZ-T
Public Made by Adomby adom
RENESAS Pre-ordered Chips, TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "icl3222eivz-t",
"version": "0.1.0",
"type": "component",
"description": "RENESAS Pre-ordered Chips, TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"interface ics",
"icl3222eivz-t",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"icl3222eivz-t.kicad_sym",
"icl3222eivz-t.kicad_mod",
"icl3222eivz-t.glb",
"icl3222eivz-t.step",
"icl3222eivz-t.lbr",
"docs/hero.png",
"docs/icl3222eivz-t-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"icl3222eivz-t-hero.glb",
"icl3222eivz-t-hero.overlay.json",
"icl3222eivz-t-etched.glb"
],
"component": {
"mpn": "ICL3222EIVZ-T",
"manufacturer": "RENESAS",
"package": "TSSOP-20",
"pin_count": 20,
"category": "Interface ICs",
"subcategory": "Pre-ordered Chips",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/e7a88454940f15acc12760648a966d71.pdf",
"parts": {
"symbol": "icl3222eivz-t.kicad_sym",
"footprint": "icl3222eivz-t.kicad_mod",
"model_3d": "icl3222eivz-t-hero.glb",
"model_3d_plain": "icl3222eivz-t-etched.glb",
"model_3d_step": "icl3222eivz-t-etched.step",
"model_3d_step_plain": "icl3222eivz-t.step",
"lbr": "icl3222eivz-t.lbr"
},
"distributor_links": {
"lcsc": "C2671235",
"digikey": "ICL3222EIVZ-TTR-ND",
"mouser": "968-ICL3222EIVZ-T"
},
"distributor_check": {
"checked_at": "2026-10-31T00:11:29Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "ICL3222EIVZ-TTR-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "968-ICL3222EIVZ-T",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "EN",
"type": "input",
"description": "Active-low receiver enable control; driving it high places the inverting receiver outputs in high impedance (logic input threshold low max 0.8V)."
},
{
"number": "2",
"name": "C1+",
"type": "passive",
"description": "External capacitor (voltage doubler) is connected to this lead."
},
{
"number": "3",
"name": "V+",
"type": "power_out",
"description": "Internally generated positive transmitter supply (+5.5V)."
},
{
"number": "4",
"name": "C1-",
"type": "passive",
"description": "External capacitor (voltage doubler) is connected to this lead."
},
{
"number": "5",
"name": "C2+",
"type": "passive",
"description": "External capacitor (voltage inverter) is connected to this lead."
},
{
"number": "6",
"name": "C2-",
"type": "passive",
"description": "External capacitor (voltage inverter) is connected to this lead."
},
{
"number": "7",
"name": "V-",
"type": "power_out",
"description": "Internally generated negative transmitter supply (-5.5V)."
},
{
"number": "8",
"name": "T2OUT",
"type": "output",
"description": "±15kV ESD protected, RS-232 level (nominally ±5.5V) transmitter 2 output."
},
{
"number": "9",
"name": "R2IN",
"type": "input",
"description": "±15kV ESD protected, RS-232 compatible receiver 2 input accepting up to ±25V."
},
{
"number": "10",
"name": "R2OUT",
"type": "output",
"description": "TTL/CMOS level receiver 2 output."
},
{
"number": "11",
"name": "NC",
"type": "unconnected",
"description": "No connect."
},
{
"number": "12",
"name": "T2IN",
"type": "input",
"description": "TTL/CMOS compatible transmitter 2 input; connect to GND if unused."
},
{
"number": "13",
"name": "T1IN",
"type": "input",
"description": "TTL/CMOS compatible transmitter 1 input; connect to GND if unused."
},
{
"number": "14",
"name": "NC",
"type": "unconnected",
"description": "No connect."
},
{
"number": "15",
"name": "R1OUT",
"type": "output",
"description": "TTL/CMOS level receiver 1 output."
},
{
"number": "16",
"name": "R1IN",
"type": "input",
"description": "±15kV ESD protected, RS-232 compatible receiver 1 input accepting up to ±25V."
},
{
"number": "17",
"name": "T1OUT",
"type": "output",
"description": "±15kV ESD protected, RS-232 level (nominally ±5.5V) transmitter 1 output."
},
{
"number": "18",
"name": "GND",
"type": "power_in",
"description": "Ground connection."
},
{
"number": "19",
"name": "VCC",
"type": "power_in",
"description": "System power supply input (3.0V to 5.5V)."
},
{
"number": "20",
"name": "SHDN",
"type": "input",
"description": "Active-low input to shut down transmitters and on-board power supply to place the device in low-power mode."
}
],
"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 11 and 14 are NC on the ICL3222E 20-lead TSSOP pinout in the figure; confirm NC pins have no con",
"vision extraction: provenance cannot be text-verified; needs consensus"
],
"pages_sent": 39,
"cost_usd": 0.5146,
"at": "2026-10-31T00:11:13"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/e7a88454940f15acc12760648a966d71.pdf",
"pages": 39,
"sha256": "d263fc23b7ec8030",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 20,
"described": 20,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "icl3222eivz-t.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.4,
6.5,
1.2
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "97339947f3a7196470ec2f1d9f9b92bb2fc2ab66ad53be0cf105192585ef3c9a",
"checked": "2026-10-31",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "icl3222eivz-t-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.4,
6.5,
1.2
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "abc4639908fbdc5f2c2894c85e03bc29a78f5140298f9a128cb38e96846175ad",
"checked": "2026-10-31",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
],
"package_dims": {
"package_code": "M20.173",
"source_page": 34,
"D": {
"nom_mm": 6.5,
"range_mm": [
null,
null
]
},
"E1": {
"nom_mm": 4.4,
"range_mm": [
null,
null
]
},
"E": {
"nom_mm": 6.4,
"range_mm": [
null,
null
]
},
"e": {
"nom_mm": 0.65,
"range_mm": [
null,
null
]
},
"A": {
"nom_mm": 1.2,
"range_mm": [
null,
1.2
]
},
"source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
"model_check": {
"file": "icl3222eivz-t.step",
"verdict": "PASS",
"reasons": [
"height and body within the datasheet's package drawing"
],
"by": "factory/package_fit.py"
}
}
}
}