component
SN74CBTLV1G125DCKR
Public Made by Adomby adom
Texas Instruments Analog Switches, Multiplexers, SC-70-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownSN74CBTLV1G125DCKR
Texas Instruments · Analog Switches, Multiplexers · SC-70-5
SN74CBTLV1G125DCKR from Texas Instruments, in a SC-70-5. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | OE | input | Output-enable control input; when low, the FET switch connects A and B with 5-Ω on-state resistance; when high, the switch is disabled and presents high impedance. |
| 2 | A | bidirectional | Data port A of the FET switch; supports rail-to-rail switching from ground to VCC when enabled; input voltage range -0.5 to 4.6 V absolute maximum. |
| 3 | GND | power_in | Ground reference for signal and power circuits. |
| 4 | B | bidirectional | Data port B of the FET switch; connected to A through 5-Ω switch when OE is low; supports rail-to-rail switching from ground to VCC. |
| 5 | VCC | power_in | Positive power supply voltage; recommended operating range 2.3 to 3.6 V, absolute maximum 4.6 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SC-70-5 |
| Category | Interface |
| Pins | 5 |
CAD (KiCad official)
- Symbol:
SN74CBTLV1G125DCKR - Footprint:
Package_TO_SOT_SMD:SOT-353_SC-70-5 - 3D model: SC-70-5 (KiCad packages3D, STEP)
- 3D model files:
sn74cbtlv1g125dckr-etched.step/sn74cbtlv1g125dckr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sn74cbtlv1g125dckr.step/sn74cbtlv1g125dckr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (15 pp, sha256
63db3971cb1c391b, retrieved 2026-09-23, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).