component
SN74LVCZ245ADBR
Public Made by Adomby adom
Texas Instruments Buffers, Drivers, Receivers, Transceivers, SSOP-20-208mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
Ray
sn74lvcz245adbr: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC…
febc632
4d ago
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526
{
"spec": "adom-hero 1.4",
"mpn": "SN74LVCZ245ADBR",
"kind": "component + footprint reference art",
"board_use": false,
"plane_z_mm": -0.02,
"units": "metre",
"upAxis": "Z",
"layers": {
"pad_outlines": {
"material": "Footprint pads - teal dashed outlines - 50 percent opacity",
"rgba": [
0.0,
0.902,
0.863,
0.5
],
"pads": 20,
"span_mm": 8.9,
"dash_mm": 0.2225,
"gap_mm": 0.1335,
"pad_stroke_mm": 0.0534
},
"silkscreen": {
"material": "Silkscreen reference lines - 30 percent opacity",
"rgba": [
0.92,
0.96,
1.0,
0.3
],
"footprint_items": 7,
"pin1": {
"source": "footprint silkscreen",
"pad": "1"
}
},
"signal_names": {
"material": "Signal names - 50 percent opacity",
"rgba": [
0.92,
0.96,
1.0,
0.5
],
"font": "DejaVu Sans Mono",
"labels": 20,
"sides": "top + mirrored underside (single-sided)",
"omitted": null,
"fallback_to_pad_number": 0
}
},
"align": {
"ok": true,
"centre_offset_mm": 0.0,
"over_pads": true,
"tolerance_mm": 0.712,
"orientation_flipped": false,
"contacts_bbox_mm": [
-3.9,
3.9,
-3.403,
3.403
],
"pads_bbox_mm": [
-4.45,
4.45,
-3.125,
3.125
],
"seating_z_mm": 0.0
},
"sources": {
"glb": "sn74lvcz245adbr-etched.glb",
"glb_sha256": "a851a7326be2b7c194d0047230696a35811e045889b0e0b92f20b1d291f09b99",
"footprint": "sn74lvcz245adbr.kicad_mod",
"footprint_sha256": "4cadf3dc99a77dece6aa99596e5cb28d02a841d6617b1db36e0744f5dfe0431f",
"pins": "page.json component.pins",
"pins_sha256": "2fba59b92d2aec48f6d82d4eb75e1ee5ca6ea67d66c435cce8f54347c289ae20"
},
"generator": "factory/hero_glb.py",
"labels": [
{
"pad": "1",
"text": "DIR",
"x": -4.55,
"y": -2.925,
"align": "right",
"vertical": false,
"h": 0.325
},
{
"pad": "2",
"text": "A1",
"x": -4.55,
"y": -2.275,
"align": "right",
"vertical": false,
"h": 0.325
},
{
"pad": "3",
"text": "A2",
"x": -4.55,
"y": -1.625,
"align": "right",
"vertical": false,
"h": 0.325
},
{
"pad": "4",
"text": "A3",
"x": -4.55,
"y": -0.975,
"align": "right",
"vertical": false,
"h": 0.325
},
{
"pad": "5",
"text": "A4",
"x": -4.55,
"y": -0.325,
"align": "right",
"vertical": false,
"h": 0.325
},
{
"pad": "6",
"text": "A5",
"x": -4.55,
"y": 0.325,
"align": "right",
"vertical": false,
"h": 0.325
},
{
"pad": "7",
"text": "A6",
"x": -4.55,
"y": 0.975,
"align": "right",
"vertical": false,
"h": 0.325
},
{
"pad": "8",
"text": "A7",
"x": -4.55,
"y": 1.625,
"align": "right",
"vertical": false,
"h": 0.325
},
{
"pad": "9",
"text": "A8",
"x": -4.55,
"y": 2.275,
"align": "right",
"vertical": false,
"h": 0.325
},
{
"pad": "10",
"text": "GND",
"x": -4.55,
"y": 2.925,
"align": "right",
"vertical": false,
"h": 0.325
},
{
"pad": "11",
"text": "B8",
"x": 4.55,
"y": 2.925,
"align": "left",
"vertical": false,
"h": 0.325
},
{
"pad": "12",
"text": "B7",
"x": 4.55,
"y": 2.275,
"align": "left",
"vertical": false,
"h": 0.325
},
{
"pad": "13",
"text": "B6",
"x": 4.55,
"y": 1.625,
"align": "left",
"vertical": false,
"h": 0.325
},
{
"pad": "14",
"text": "B5",
"x": 4.55,
"y": 0.975,
"align": "left",
"vertical": false,
"h": 0.325
},
{
"pad": "15",
"text": "B4",
"x": 4.55,
"y": 0.325,
"align": "left",
"vertical": false,
"h": 0.325
},
{
"pad": "16",
"text": "B3",
"x": 4.55,
"y": -0.325,
"align": "left",
"vertical": false,
"h": 0.325
},
{
"pad": "17",
"text": "B2",
"x": 4.55,
"y": -0.975,
"align": "left",
"vertical": false,
"h": 0.325
},
{
"pad": "18",
"text": "B1",
"x": 4.55,
"y": -1.625,
"align": "left",
"vertical": false,
"h": 0.325
},
{
"pad": "19",
"text": "OE",
"x": 4.55,
"y": -2.275,
"align": "left",
"vertical": false,
"h": 0.325
},
{
"pad": "20",
"text": "VCC",
"x": 4.55,
"y": -2.925,
"align": "left",
"vertical": false,
"h": 0.325
}
],
"pads": [
{
"number": "1",
"shape": "roundrect",
"center_mm": [
-3.5,
-2.925
],
"size_mm": [
1.9,
0.4
],
"rot": 0.0
},
{
"number": "2",
"shape": "roundrect",
"center_mm": [
-3.5,
-2.275
],
"size_mm": [
1.9,
0.4
],
"rot": 0.0
},
{
"number": "3",
"shape": "roundrect",
"center_mm": [
-3.5,
-1.625
],
"size_mm": [
1.9,
0.4
],
"rot": 0.0
},
{
"number": "4",
"shape": "roundrect",
"center_mm": [
-3.5,
-0.975
],
"size_mm": [
1.9,
0.4
],
"rot": 0.0
},
{
"number": "5",
"shape": "roundrect",
"center_mm": [
-3.5,
-0.325
],
"size_mm": [
1.9,
0.4
],
"rot": 0.0
},
{
"number": "6",
"shape": "roundrect",
"center_mm": [
-3.5,
0.325
],
"size_mm": [
1.9,
0.4
],
"rot": 0.0
},
{
"number": "7",
"shape": "roundrect",
"center_mm": [
-3.5,
0.975
],
"size_mm": [
1.9,
0.4
],
"rot": 0.0
},
{
"number": "8",
"shape": "roundrect",
"center_mm": [
-3.5,
1.625
],
"size_mm": [
1.9,
0.4
],
"rot": 0.0
},
{
"number": "9",
"shape": "roundrect",
"center_mm": [
-3.5,
2.275
],
"size_mm": [
1.9,
0.4
],
"rot": 0.0
},
{
"number": "10",
"shape": "roundrect",
"center_mm": [
-3.5,
2.925
],
"size_mm": [
1.9,
0.4
],
"rot": 0.0
},
{
"number": "11",
"shape": "roundrect",
"center_mm": [
3.5,
2.925
],
"size_mm": [
1.9,
0.4
],
"rot": 0.0
},
{
"number": "12",
"shape": "roundrect",
"center_mm": [
3.5,
2.275
],
"size_mm": [
1.9,
0.4
],
"rot": 0.0
},
{
"number": "13",
"shape": "roundrect",
"center_mm": [
3.5,
1.625
],
"size_mm": [
1.9,
0.4
],
"rot": 0.0
},
{
"number": "14",
"shape": "roundrect",
"center_mm": [
3.5,
0.975
],
"size_mm": [
1.9,
0.4
],
"rot": 0.0
},
{
"number": "15",
"shape": "roundrect",
"center_mm": [
3.5,
0.325
],
"size_mm": [
1.9,
0.4
],
"rot": 0.0
},
{
"number": "16",
"shape": "roundrect",
"center_mm": [
3.5,
-0.325
],
"size_mm": [
1.9,
0.4
],
"rot": 0.0
},
{
"number": "17",
"shape": "roundrect",
"center_mm": [
3.5,
-0.975
],
"size_mm": [
1.9,
0.4
],
"rot": 0.0
},
{
"number": "18",
"shape": "roundrect",
"center_mm": [
3.5,
-1.625
],
"size_mm": [
1.9,
0.4
],
"rot": 0.0
},
{
"number": "19",
"shape": "roundrect",
"center_mm": [
3.5,
-2.275
],
"size_mm": [
1.9,
0.4
],
"rot": 0.0
},
{
"number": "20",
"shape": "roundrect",
"center_mm": [
3.5,
-2.925
],
"size_mm": [
1.9,
0.4
],
"rot": 0.0
}
]
}