component
TMUX1574PWR
Public Made by Adomby adom
Texas Instruments Analog Switches, Multiplexers, TSSOP-16. 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
markdownTMUX1574PWR
Texas Instruments · Analog Switches, Multiplexers · TSSOP-16
TMUX1574PWR from Texas Instruments, in a TSSOP-16. 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 | SEL | input | Select pin: controls state of switches according to Table 1. Internal 6 MΩ pull-down to GND. |
| 2 | S1A | bidirectional | Source pin 1A. Can be an input or output. |
| 3 | S1B | bidirectional | Source pin 1B. Can be an input or output. |
| 4 | D1 | bidirectional | Drain pin 1. Can be an input or output. |
| 5 | S2A | bidirectional | Source pin 2A. Can be an input or output. |
| 6 | S2B | bidirectional | Source pin 2B. Can be an input or output. |
| 7 | D2 | bidirectional | Drain pin 2. Can be an input or output. |
| 8 | GND | power_in | Ground (0 V) reference |
| 9 | D3 | bidirectional | Drain pin 3. Can be an input or output. |
| 10 | S3B | bidirectional | Source pin 3B. Can be an input or output. |
| 11 | S3A | bidirectional | Source pin 3A. Can be an input or output. |
| 12 | D4 | bidirectional | Drain pin 4. Can be an input or output. |
| 13 | S4B | bidirectional | Source pin 4B. Can be an input or output. |
| 14 | S4A | bidirectional | Source pin 4A. Can be an input or output. |
| 15 | EN | input | Active low enable: When this pin is high, all switches are turned off. When this pin is low, SEL pin controls the signal path selection. Internal 6 MΩ pull-down to GND. |
| 16 | VDD | power_in | Positive power supply. This pin is the most positive power-supply potential. For reliable operation, connect a decoupling capacitor ranging from 0.1 µF to 10 µF between VDD and GND. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | TSSOP-16 |
| Category | Interface |
| Pins | 16 |
CAD (KiCad official)
- Symbol:
TMUX1574PWR - Footprint:
Package_SO:TSSOP-16_4.4x5mm_P0.65mm - 3D model: TSSOP-16 (KiCad packages3D, STEP)
- 3D model files:
tmux1574pwr-etched.step/tmux1574pwr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tmux1574pwr.step/tmux1574pwr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (45 pp, sha256
e728f7dbb2a05665, retrieved 2026-09-22, 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).