component
SN74CBT6800CPWR
Public Made by Adomby adom
Texas Instruments Signal Switches, Multiplexers, Decoders, TSSOP-24. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"type": "component",
"slug": "sn74cbt6800cpwr",
"title": "SN74CBT6800CPWR",
"brief": "Texas Instruments Signal Switches, Multiplexers, Decoders, TSSOP-24. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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"component": {
"mpn": "SN74CBT6800CPWR",
"manufacturer": "Texas Instruments",
"package": "TSSOP-24",
"pin_count": 24,
"category": "Logic",
"subcategory": "Signal Switches, Multiplexers, Decoders",
"datasheet": "https://www.ti.com/lit/ds/symlink/sn74cbt6800c.pdf",
"parts": {
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"lcsc": "C2674565",
"digikey": "296-19236-2-ND",
"mouser": "595-SN74CBT6800CPWR"
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"distributor_check": {
"checked_at": "2026-10-12T04:36:42Z",
"source": "Component Ocean /api/assign-pns",
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"pn": "296-19236-2-ND",
"status": "found",
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"pins": [
{
"number": "1",
"name": "ON",
"type": "input",
"description": "Output-enable input: when low the A and B ports are connected, when high the switch is OFF with a high-impedance state between A and B; control inputs accept TTL or 5-V/3.3-V CMOS levels with VIH up to 5.5 V."
},
{
"number": "2",
"name": "A1",
"type": "bidirectional",
"description": "A-port switch terminal with undershoot protection that keeps the switch OFF for undershoot down to −2 V; data I/O range is 0 to 5.5 V."
},
{
"number": "3",
"name": "A2",
"type": "bidirectional",
"description": "A-port switch terminal with undershoot protection that keeps the switch OFF for undershoot down to −2 V; data I/O range is 0 to 5.5 V."
},
{
"number": "4",
"name": "A3",
"type": "bidirectional",
"description": "A-port switch terminal with undershoot protection that keeps the switch OFF for undershoot down to −2 V; data I/O range is 0 to 5.5 V."
},
{
"number": "5",
"name": "A4",
"type": "bidirectional",
"description": "A-port switch terminal with undershoot protection that keeps the switch OFF for undershoot down to −2 V; data I/O range is 0 to 5.5 V."
},
{
"number": "6",
"name": "A5",
"type": "bidirectional",
"description": "A-port switch terminal with undershoot protection that keeps the switch OFF for undershoot down to −2 V; data I/O range is 0 to 5.5 V."
},
{
"number": "7",
"name": "A6",
"type": "bidirectional",
"description": "A-port switch terminal with undershoot protection that keeps the switch OFF for undershoot down to −2 V; data I/O range is 0 to 5.5 V."
},
{
"number": "8",
"name": "A7",
"type": "bidirectional",
"description": "A-port switch terminal with undershoot protection that keeps the switch OFF for undershoot down to −2 V; data I/O range is 0 to 5.5 V."
},
{
"number": "9",
"name": "A8",
"type": "bidirectional",
"description": "A-port switch terminal with undershoot protection that keeps the switch OFF for undershoot down to −2 V; data I/O range is 0 to 5.5 V."
},
{
"number": "10",
"name": "A9",
"type": "bidirectional",
"description": "A-port switch terminal with undershoot protection that keeps the switch OFF for undershoot down to −2 V; data I/O range is 0 to 5.5 V."
},
{
"number": "11",
"name": "A10",
"type": "bidirectional",
"description": "A-port switch terminal with undershoot protection that keeps the switch OFF for undershoot down to −2 V; data I/O range is 0 to 5.5 V."
},
{
"number": "12",
"name": "GND",
"type": "power_in",
"description": "Ground reference for the device; all voltages are referenced to ground."
},
{
"number": "13",
"name": "BIASV",
"type": "power_in",
"description": "Bias supply that precharges the B ports; it is a supply voltage (0 to VCC), not a control input."
},
{
"number": "14",
"name": "B10",
"type": "bidirectional",
"description": "B-port switch terminal precharged to BIASV through about 10 kΩ when ON is high or the device is unpowered; data I/O range is 0 to 5.5 V."
},
{
"number": "15",
"name": "B9",
"type": "bidirectional",
"description": "B-port switch terminal precharged to BIASV through about 10 kΩ when ON is high or the device is unpowered; data I/O range is 0 to 5.5 V."
},
{
"number": "16",
"name": "B8",
"type": "bidirectional",
"description": "B-port switch terminal precharged to BIASV through about 10 kΩ when ON is high or the device is unpowered; data I/O range is 0 to 5.5 V."
},
{
"number": "17",
"name": "B7",
"type": "bidirectional",
"description": "B-port switch terminal precharged to BIASV through about 10 kΩ when ON is high or the device is unpowered; data I/O range is 0 to 5.5 V."
},
{
"number": "18",
"name": "B6",
"type": "bidirectional",
"description": "B-port switch terminal precharged to BIASV through about 10 kΩ when ON is high or the device is unpowered; data I/O range is 0 to 5.5 V."
},
{
"number": "19",
"name": "B5",
"type": "bidirectional",
"description": "B-port switch terminal precharged to BIASV through about 10 kΩ when ON is high or the device is unpowered; data I/O range is 0 to 5.5 V."
},
{
"number": "20",
"name": "B4",
"type": "bidirectional",
"description": "B-port switch terminal precharged to BIASV through about 10 kΩ when ON is high or the device is unpowered; data I/O range is 0 to 5.5 V."
},
{
"number": "21",
"name": "B3",
"type": "bidirectional",
"description": "B-port switch terminal precharged to BIASV through about 10 kΩ when ON is high or the device is unpowered; data I/O range is 0 to 5.5 V."
},
{
"number": "22",
"name": "B2",
"type": "bidirectional",
"description": "B-port switch terminal precharged to BIASV through about 10 kΩ when ON is high or the device is unpowered; data I/O range is 0 to 5.5 V."
},
{
"number": "23",
"name": "B1",
"type": "bidirectional",
"description": "B-port switch terminal precharged to BIASV through about 10 kΩ when ON is high or the device is unpowered; data I/O range is 0 to 5.5 V."
},
{
"number": "24",
"name": "VCC",
"type": "power_in",
"description": "Supply voltage, specified for 4 V to 5.5 V operation."
}
],
"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-to-name mapping for the TSSOP PW package was reconstructed from the page 1 top-view text, wh; Pin descriptions for the A and B ports and the control and supply pins are summarized from the page ; The package-specific pinout is the same for DB, DBQ, DGV, DW and PW packages in this datasheet; the "
],
"pages_sent": 18,
"cost_usd": 0.0789,
"at": "2026-10-12T04:36:22"
},
"datasheet": {
"url": "https://www.ti.com/lit/ds/symlink/sn74cbt6800c.pdf",
"pages": 18,
"sha256": "09859a522bc7d99b",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 24,
"described": 24,
"cites_pages": true,
"refuses_to_fabricate": true
}
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},
"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "TSSOP-24",
"Category": "Logic",
"Pins": "24"
}
},
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"author": {
"name": "Ray",
"email": "[email protected]"
},
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