component
WS3080
Public Made by Adomby adom
GEC EESA RS-485 / RS-422 ICs, MSOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
main
Ray
pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left)
53d46f7
1mo ago
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275
{
"schema": "adom.pads/1",
"slug": "ws3080",
"footprint": "MSOP-8_3x3mm_P0.65mm",
"generated_from": {
"footprint": "MSOP-8_3x3mm_P0.65mm@sha256:c85207be7edf4b5e",
"pins": "page.json:component.pins",
"overrides": null
},
"pin1": {
"pad": "1",
"at": [
-2.1125,
-0.975
],
"corner": "top-left",
"source": "silk-marker",
"derived_from": "MSOP-8_3x3mm_P0.65mm@sha256:c85207be7edf4b5e"
},
"pad_count": 8,
"symbol_pins": [
"1",
"2",
"3",
"4",
"5",
"6",
"7",
"8"
],
"paste_apertures": 0,
"issues": [],
"pads": [
{
"pad": "1",
"kind": "smd",
"shape": "roundrect",
"at": [
-2.1125,
-0.975
],
"rot": 0.0,
"size": [
1.625,
0.4
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "1",
"name": "RO",
"type": "output",
"description": "Receiver output. When receiver is enabled (RE low): if V(A)-V(B) > -50mV, RO outputs high; if V(A)-V(B) < -200mV, RO outputs low. High-impedance when receiver disabled.",
"is_pin1": true,
"source": {
"geometry": "MSOP-8_3x3mm_P0.65mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "2",
"kind": "smd",
"shape": "roundrect",
"at": [
-2.1125,
-0.325
],
"rot": 0.0,
"size": [
1.625,
0.4
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "2",
"name": "RE",
"type": "input",
"description": "Receiver output enable (active-low). When RE is low, RO is enabled. When RE is high, receiver is disabled. With RE high and DE low, the chip enters shutdown state.",
"is_pin1": false,
"source": {
"geometry": "MSOP-8_3x3mm_P0.65mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "3",
"kind": "smd",
"shape": "roundrect",
"at": [
-2.1125,
0.325
],
"rot": 0.0,
"size": [
1.625,
0.4
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "3",
"name": "DE",
"type": "input",
"description": "Driver output enable (active-high). When DE is high, the driver outputs are enabled. When DE is low, the driver outputs go high-impedance. With RE high and DE low, the chip enters shutdown state.",
"is_pin1": false,
"source": {
"geometry": "MSOP-8_3x3mm_P0.65mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "4",
"kind": "smd",
"shape": "roundrect",
"at": [
-2.1125,
0.975
],
"rot": 0.0,
"size": [
1.625,
0.4
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "4",
"name": "DI",
"type": "input",
"description": "Driver input. When DI is low, non-inverting output (A) is forced low and inverting output (B) is forced high. When DI is high, A is high and B is low.",
"is_pin1": false,
"source": {
"geometry": "MSOP-8_3x3mm_P0.65mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "5",
"kind": "smd",
"shape": "roundrect",
"at": [
2.1125,
0.975
],
"rot": 0.0,
"size": [
1.625,
0.4
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "5",
"name": "GND",
"type": "power_in",
"description": "Ground reference (0V).",
"is_pin1": false,
"source": {
"geometry": "MSOP-8_3x3mm_P0.65mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "6",
"kind": "smd",
"shape": "roundrect",
"at": [
2.1125,
0.325
],
"rot": 0.0,
"size": [
1.625,
0.4
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "6",
"name": "A",
"type": "bidirectional",
"description": "RS-485/RS-422 bus interface pin. Driver non-inverting output and receiver non-inverting input. Bus voltage range -8V to +13V; ±15kV HBM ESD protection.",
"is_pin1": false,
"source": {
"geometry": "MSOP-8_3x3mm_P0.65mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "7",
"kind": "smd",
"shape": "roundrect",
"at": [
2.1125,
-0.325
],
"rot": 0.0,
"size": [
1.625,
0.4
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "7",
"name": "B",
"type": "bidirectional",
"description": "RS-485/RS-422 bus interface pin. Driver inverting output and receiver inverting input. Bus voltage range -8V to +13V; ±15kV HBM ESD protection.",
"is_pin1": false,
"source": {
"geometry": "MSOP-8_3x3mm_P0.65mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "8",
"kind": "smd",
"shape": "roundrect",
"at": [
2.1125,
-0.975
],
"rot": 0.0,
"size": [
1.625,
0.4
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "8",
"name": "VCC",
"type": "power_in",
"description": "Positive supply, 4.75V to 5.25V (typ 5V). Bypass with a 0.1µF ceramic capacitor to GND. Absolute maximum 7V.",
"is_pin1": false,
"source": {
"geometry": "MSOP-8_3x3mm_P0.65mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
}
]
}