component
TMUX6234PWR
Public Made by Adomby adom
Texas Instruments Analog Switches, Multiplexers, TSSOP-20. 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
markdownTMUX6234PWR
Texas Instruments · Analog Switches, Multiplexers · TSSOP-20
TMUX6234PWR from Texas Instruments, in a TSSOP-20. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | SEL1 | input | Logic control input 1 with internal pull-down resistor that controls switch 1. |
| 2 | S1A | bidirectional | Source pin 1A for switch 1; can be input or output with range VSS to VDD. |
| 3 | D1 | bidirectional | Drain pin 1; can be input or output with range VSS to VDD. |
| 4 | S1B | bidirectional | Source pin 1B for switch 1; can be input or output with range VSS to VDD. |
| 5 | VSS | power_in | Negative power supply (most negative potential); connect 0.1 μF to 10 μF decoupling capacitor between VSS and GND. |
| 6 | GND | power_in | Ground (0 V) reference. |
| 7 | S2B | bidirectional | Source pin 2B for switch 2; can be input or output with range VSS to VDD. |
| 8 | D2 | bidirectional | Drain pin 2; can be input or output with range VSS to VDD. |
| 9 | S2A | bidirectional | Source pin 2A for switch 2; can be input or output with range VSS to VDD. |
| 10 | SEL2 | input | Logic control input 2 with internal pull-down resistor that controls switch 2. |
| 11 | SEL3 | input | Logic control input 3 with internal pull-down resistor that controls switch 3. |
| 12 | S3A | bidirectional | Source pin 3A for switch 3; can be input or output with range VSS to VDD. |
| 13 | D3 | bidirectional | Drain pin 3; can be input or output with range VSS to VDD. |
| 14 | S3B | bidirectional | Source pin 3B for switch 3; can be input or output with range VSS to VDD. |
| 15 | EN | input | Active low logic enable with internal pull-down resistor; SELx logic inputs determine switch connections when this pin is low. |
| 16 | VDD | power_in | Positive power supply (most positive potential); connect 0.1 μF to 10 μF decoupling capacitor between VDD and GND. |
| 17 | S4B | bidirectional | Source pin 4B for switch 4; can be input or output with range VSS to VDD. |
| 18 | D4 | bidirectional | Drain pin 4; can be input or output with range VSS to VDD. |
| 19 | S4A | bidirectional | Source pin 4A for switch 4; can be input or output with range VSS to VDD. |
| 20 | SEL4 | input | Logic control input 4 with internal pull-down resistor that controls switch 4. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | TSSOP-20 |
| Category | Interface |
| Pins | 20 |
CAD (KiCad official)
- Symbol:
TMUX6234PWR - Footprint:
Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm - 3D model: TSSOP-20 (KiCad packages3D, STEP)
- 3D model files:
tmux6234pwr-etched.step/tmux6234pwr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tmux6234pwr.step/tmux6234pwr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (43 pp, sha256
9980d7dafdce6ded, retrieved 2026-10-03, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-5-5(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).