component
SN65HVD3082EDGKR
Public Made by Adomby adom
Texas Instruments RS-485 / RS-422 ICs, VSSOP-8-0.65mm. 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)
d52016d
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{
"schema": "adom.pads/1",
"slug": "sn65hvd3082edgkr",
"footprint": "VSSOP-8_2.3x2mm_P0.5mm",
"generated_from": {
"footprint": "VSSOP-8_2.3x2mm_P0.5mm@sha256:dca72da69de3263a",
"pins": "page.json:component.pins",
"overrides": null
},
"pin1": {
"pad": "1",
"at": [
-1.4,
-0.75
],
"corner": "top-left",
"source": "silk-marker",
"derived_from": "VSSOP-8_2.3x2mm_P0.5mm@sha256:dca72da69de3263a"
},
"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": [
-1.4,
-0.75
],
"rot": 0.0,
"size": [
1.25,
0.35
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "1",
"name": "R",
"type": "output",
"description": "Receiver data output. CMOS-level digital output that reproduces the differential bus state seen at pins A/B; fail-safe HIGH when the bus is open, shorted, or idle.",
"is_pin1": true,
"source": {
"geometry": "VSSOP-8_2.3x2mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "2",
"kind": "smd",
"shape": "roundrect",
"at": [
-1.4,
-0.25
],
"rot": 0.0,
"size": [
1.25,
0.35
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "2",
"name": "RE",
"type": "input",
"description": "Receiver enable, active-low digital input. Drive LOW to enable the receiver output R; drive HIGH to place R in high-impedance. Tying RE HIGH while DE is LOW puts the device in low-current shutdown (~1 nA).",
"is_pin1": false,
"source": {
"geometry": "VSSOP-8_2.3x2mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "3",
"kind": "smd",
"shape": "roundrect",
"at": [
-1.4,
0.25
],
"rot": 0.0,
"size": [
1.25,
0.35
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "3",
"name": "DE",
"type": "input",
"description": "Driver enable, active-high digital input. Drive HIGH to enable the differential driver on A/B; LOW places the driver outputs in high-impedance.",
"is_pin1": false,
"source": {
"geometry": "VSSOP-8_2.3x2mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "4",
"kind": "smd",
"shape": "roundrect",
"at": [
-1.4,
0.75
],
"rot": 0.0,
"size": [
1.25,
0.35
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "4",
"name": "D",
"type": "input",
"description": "Driver data input. CMOS-level digital input; when the driver is enabled, a HIGH on D drives A>B and a LOW drives B>A on the RS-485 bus.",
"is_pin1": false,
"source": {
"geometry": "VSSOP-8_2.3x2mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "5",
"kind": "smd",
"shape": "roundrect",
"at": [
1.4,
0.75
],
"rot": 0.0,
"size": [
1.25,
0.35
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "5",
"name": "GND",
"type": "power_in",
"description": "Local device ground / reference potential for VCC and all logic-side signals.",
"is_pin1": false,
"source": {
"geometry": "VSSOP-8_2.3x2mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "6",
"kind": "smd",
"shape": "roundrect",
"at": [
1.4,
0.25
],
"rot": 0.0,
"size": [
1.25,
0.35
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "6",
"name": "A",
"type": "bidirectional",
"description": "RS-485 differential bus pin A (non-inverting). Driver output or receiver input, complementary to B. Rated for -9 V to +14 V DC and ±50 V transient (through 100 Ω), with ±15 kV HBM ESD.",
"is_pin1": false,
"source": {
"geometry": "VSSOP-8_2.3x2mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "7",
"kind": "smd",
"shape": "roundrect",
"at": [
1.4,
-0.25
],
"rot": 0.0,
"size": [
1.25,
0.35
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "7",
"name": "B",
"type": "bidirectional",
"description": "RS-485 differential bus pin B (inverting). Driver output or receiver input, complementary to A. Rated for -9 V to +14 V DC and ±50 V transient (through 100 Ω), with ±15 kV HBM ESD.",
"is_pin1": false,
"source": {
"geometry": "VSSOP-8_2.3x2mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "8",
"kind": "smd",
"shape": "roundrect",
"at": [
1.4,
-0.75
],
"rot": 0.0,
"size": [
1.25,
0.35
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "8",
"name": "VCC",
"type": "power_in",
"description": "Positive supply input, 4.5 V to 5.5 V. Bypass locally to GND with a 100-nF ceramic capacitor.",
"is_pin1": false,
"source": {
"geometry": "VSSOP-8_2.3x2mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
}
]
}