component
DG202BDQ-T1-E3
Public Made by Adomby adom
Vishay Intertech Analog Switches, Multiplexers, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"component": {
"mpn": "DG202BDQ-T1-E3",
"manufacturer": "Vishay Intertech",
"package": "TSSOP-16",
"pin_count": 16,
"category": "Interface",
"subcategory": "Analog Switches, Multiplexers",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588941340457504768",
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"distributor_links": {
"lcsc": "C2651921"
},
"distributor_check": {
"checked_at": "2026-10-17T21:49:15Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
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"mouser": {
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"status": "quota"
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},
"pins": [
{
"number": "1",
"name": "IN1",
"type": "input",
"description": "Logic input for switch 1, TTL and CMOS compatible with a logic 0 at up to 0.8 V and a logic 1 at 2.4 V or higher; on the DG202B, logic 1 turns the switch on."
},
{
"number": "2",
"name": "D1",
"type": "passive",
"description": "Drain terminal of switch 1, which passes true bidirectional signals when on and blocks signals to the supplies when off; signals beyond V+ or V- are clamped by internal diodes."
},
{
"number": "3",
"name": "S1",
"type": "passive",
"description": "Source terminal of switch 1, with an analog signal range of ±15 V tested at V+ = 15 V and V- = -15 V and a continuous input up to ±22 V; signals beyond V+ or V- are clamped by internal diodes."
},
{
"number": "4",
"name": "V-",
"type": "power_in",
"description": "Negative supply rail, rated for continuous operation from -4.5 V to -22 V, or tied to 0 V for single-supply operation from +4.5 V to +25 V."
},
{
"number": "5",
"name": "GND",
"type": "power_in",
"description": "Ground reference for the logic inputs, with voltages referenced to GND rated to 25 V absolute maximum."
},
{
"number": "6",
"name": "S4",
"type": "passive",
"description": "Source terminal of switch 4, with an analog signal range of ±15 V tested at V+ = 15 V and V- = -15 V and signals beyond V+ or V- clamped by internal diodes."
},
{
"number": "7",
"name": "D4",
"type": "passive",
"description": "Drain terminal of switch 4, which passes true bidirectional signals when on and blocks signals to the supplies when off."
},
{
"number": "8",
"name": "IN4",
"type": "input",
"description": "Logic input for switch 4, TTL and CMOS compatible with a logic 0 at up to 0.8 V and a logic 1 at 2.4 V or higher; on the DG202B, logic 1 turns the switch on."
},
{
"number": "9",
"name": "IN3",
"type": "input",
"description": "Logic input for switch 3, TTL and CMOS compatible with a logic 0 at up to 0.8 V and a logic 1 at 2.4 V or higher; on the DG202B, logic 1 turns the switch on."
},
{
"number": "10",
"name": "D3",
"type": "passive",
"description": "Drain terminal of switch 3, which passes true bidirectional signals when on and blocks signals to the supplies when off."
},
{
"number": "11",
"name": "S3",
"type": "passive",
"description": "Source terminal of switch 3, with an analog signal range of ±15 V tested at V+ = 15 V and V- = -15 V and signals beyond V+ or V- clamped by internal diodes."
},
{
"number": "12",
"name": "NC",
"type": "unconnected",
"description": "Labelled NC in the pin configuration; the datasheet states no function for this pin."
},
{
"number": "13",
"name": "V+",
"type": "power_in",
"description": "Positive supply rail, rated for continuous operation from +4.5 V to +22 V in dual supply or up to +25 V single supply, with V+ to V- rated to 44 V absolute maximum."
},
{
"number": "14",
"name": "S2",
"type": "passive",
"description": "Source terminal of switch 2, with an analog signal range of ±15 V tested at V+ = 15 V and V- = -15 V and signals beyond V+ or V- clamped by internal diodes."
},
{
"number": "15",
"name": "D2",
"type": "passive",
"description": "Drain terminal of switch 2, which passes true bidirectional signals when on and blocks signals to the supplies when off."
},
{
"number": "16",
"name": "IN2",
"type": "input",
"description": "Logic input for switch 2, TTL and CMOS compatible with a logic 0 at up to 0.8 V and a logic 1 at 2.4 V or higher; on the DG202B, logic 1 turns the switch on."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
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"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 only pin diagram in the datasheet is labelled DG201B (Top View, Dual-In-Line, SOIC and TSSOP). I; Pin numbers were reconstructed from the text-extracted top-view figure: pins 1 to 8 run down the lef; Pin types for D, S and NC are not named in the datasheet. D and S are classed as passive because the"
],
"pages_sent": 15,
"cost_usd": 0.0719,
"at": "2026-10-17T21:47:24"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588941340457504768",
"pages": 15,
"sha256": "139cc64b74f5ed7c",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 16,
"described": 16,
"cites_pages": true,
"refuses_to_fabricate": true
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