component
SN74LVCC3245ADWR
Public Made by Adomby adom
Texas Instruments Translators, Level Shifters, SOIC-24-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"description": "Texas Instruments Translators, Level Shifters, SOIC-24-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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"component": {
"mpn": "SN74LVCC3245ADWR",
"manufacturer": "Texas Instruments",
"package": "SOIC-24-300mil",
"pin_count": 24,
"category": "Logic",
"subcategory": "Translators, Level Shifters",
"datasheet": "https://www.ti.com/cn/lit/gpn/sn74lvcc3245a",
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"lbr": "sn74lvcc3245adwr.lbr"
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"distributor_links": {
"lcsc": "C2652950",
"digikey": "296-14916-2-ND",
"mouser": "595-SN74LVCC3245ADWR"
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"checked_at": "2026-10-08T19:20:32Z",
"source": "Component Ocean /api/assign-pns",
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"pins": [
{
"number": "1",
"name": "VCCA",
"type": "power_in",
"description": "A-port supply voltage, operating range 2.3 V to 3.6 V; if VCCA is below 100 mV or floating, all I/O outputs are disabled and go high-impedance."
},
{
"number": "2",
"name": "DIR",
"type": "input",
"description": "Direction control input referenced to VCCA; low transfers data from the B bus to the A bus and high transfers data from the A bus to the B bus (with OE low)."
},
{
"number": "3",
"name": "A1",
"type": "bidirectional",
"description": "A1 port data I/O, tracking VCCA (2.3 V to 3.6 V)."
},
{
"number": "4",
"name": "A2",
"type": "bidirectional",
"description": "A2 port data I/O, tracking VCCA (2.3 V to 3.6 V)."
},
{
"number": "5",
"name": "A3",
"type": "bidirectional",
"description": "A3 port data I/O, tracking VCCA (2.3 V to 3.6 V)."
},
{
"number": "6",
"name": "A4",
"type": "bidirectional",
"description": "A4 port data I/O, tracking VCCA (2.3 V to 3.6 V)."
},
{
"number": "7",
"name": "A5",
"type": "bidirectional",
"description": "A5 port data I/O, tracking VCCA (2.3 V to 3.6 V)."
},
{
"number": "8",
"name": "A6",
"type": "bidirectional",
"description": "A6 port data I/O, tracking VCCA (2.3 V to 3.6 V)."
},
{
"number": "9",
"name": "A7",
"type": "bidirectional",
"description": "A7 port data I/O, tracking VCCA (2.3 V to 3.6 V)."
},
{
"number": "10",
"name": "A8",
"type": "bidirectional",
"description": "A8 port data I/O, tracking VCCA (2.3 V to 3.6 V)."
},
{
"number": "11",
"name": "GND",
"type": "power_in",
"description": "Ground reference; the datasheet states ground should be applied first during power-up."
},
{
"number": "12",
"name": "GND",
"type": "power_in",
"description": "Ground reference pin."
},
{
"number": "13",
"name": "GND",
"type": "power_in",
"description": "Ground reference pin."
},
{
"number": "14",
"name": "B8",
"type": "bidirectional",
"description": "B8 port data I/O, tracking VCCB (3 V to 5.5 V)."
},
{
"number": "15",
"name": "B7",
"type": "bidirectional",
"description": "B7 port data I/O, tracking VCCB (3 V to 5.5 V)."
},
{
"number": "16",
"name": "B6",
"type": "bidirectional",
"description": "B6 port data I/O, tracking VCCB (3 V to 5.5 V)."
},
{
"number": "17",
"name": "B5",
"type": "bidirectional",
"description": "B5 port data I/O, tracking VCCB (3 V to 5.5 V)."
},
{
"number": "18",
"name": "B4",
"type": "bidirectional",
"description": "B4 port data I/O, tracking VCCB (3 V to 5.5 V)."
},
{
"number": "19",
"name": "B3",
"type": "bidirectional",
"description": "B3 port data I/O, tracking VCCB (3 V to 5.5 V)."
},
{
"number": "20",
"name": "B2",
"type": "bidirectional",
"description": "B2 port data I/O, tracking VCCB (3 V to 5.5 V)."
},
{
"number": "21",
"name": "B1",
"type": "bidirectional",
"description": "B1 port data I/O, tracking VCCB (3 V to 5.5 V)."
},
{
"number": "22",
"name": "OE",
"type": "input",
"description": "Output enable, active low; when high the device is isolated (A and B ports disabled), and the control circuitry is powered from VCCA."
},
{
"number": "23",
"name": "NC",
"type": "unconnected",
"description": "No internal connection."
},
{
"number": "24",
"name": "VCCB",
"type": "power_in",
"description": "B-port supply voltage, operating range 3 V to 5.5 V; if VCCB is below 100 mV or floating, all I/O outputs are disabled and go high-impedance."
}
],
"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 pin table (Table 4-1, page 3) is shared by the DB, DBQ, DW, NS and PW packages; the datasheet gi; Pin types for VCCA, VCCB, GND and the NC/OE/DIR pins are mapped to KiCad classes from the functional"
],
"pages_sent": 33,
"cost_usd": 0.1328,
"at": "2026-10-08T19:20:01"
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"sha256": "8472e4a82a04b58a",
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