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TMUX154EDGSR
Public Made by Adomby adom
Texas Instruments Analog Switches, Multiplexers, MSOP-10. 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
markdownTMUX154EDGSR
Texas Instruments · Analog Switches, Multiplexers · MSOP-10
TMUX154EDGSR from Texas Instruments, in a MSOP-10. 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 | SEL | input | Select input: SEL = 0 connects A and B to A0 and B0, SEL = 1 connects A and B to A1 and B1; the datasheet recommends pulling SEL to VCC or GND so it does not float. |
| 2 | A0 | bidirectional | Signal path port 0 I/O, which is bidirectional and has a signal-path I/O voltage limit of VCC + 0.3 V when VCC > 0 V. |
| 3 | A1 | bidirectional | Signal path port 1 I/O, which is bidirectional and has a signal-path I/O voltage limit of VCC + 0.3 V when VCC > 0 V. |
| 4 | A | bidirectional | Common signal path I/O, which connects to either A0 or A1 depending on SEL, with a continuous ON-state switch current limit of ±64 mA. |
| 5 | GND | power_in | Ground reference for the device; all voltages are referenced to ground. |
| 6 | B | bidirectional | Common signal path I/O, which connects to either B0 or B1 depending on SEL, with a continuous ON-state switch current limit of ±64 mA. |
| 7 | B1 | bidirectional | Signal path port 1 I/O, which is bidirectional and has a signal-path I/O voltage limit of 5.25 V when VCC = 0 V. |
| 8 | B0 | bidirectional | Signal path port 0 I/O, which is bidirectional and has a signal-path I/O voltage limit of 5.25 V when VCC = 0 V. |
| 9 | EN | input | Enable input: EN = 0 enables the switch and EN = 1 disables it (high impedance); control inputs support 1.8 V logic and the recommended high-level input at VCC = 4.3 V is 1.7 V minimum. |
| 10 | VCC | power_in | Supply voltage, recommended 3 V to 4.3 V with an absolute maximum of 7 V, and a bypass capacitor should be placed as close to this pin as possible. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | MSOP-10 |
| Category | Interface |
| Pins | 10 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| VCC supply voltage (absolute maximum) | VCC | -0.5 | 7 | V | 4 | ||
| Control input voltage (absolute maximum) | VSEL, VEN | -0.5 | 7 | V | 4 | ||
| Signal path I/O voltage (absolute maximum) | VI/O | -0.5 | V | VCC > 0 | 4 | ||
| Signal path I/O voltage (absolute maximum) | VI/O | -0.5 | 5.25 | V | VCC = 0 | 4 | |
| Control input clamp current (absolute maximum) | IIK | -50 | mA | VIN < 0 | 4 | ||
| I/O port clamp current (absolute maximum) | II/OK | -50 | mA | VI/O < 0 | 4 | ||
| ON-state switch current (absolute maximum) | II/O | -64 | 64 | mA | 4 | ||
| Continuous current through VCC or GND (absolute maximum) | -100 | 100 | mA | 4 | |||
| Storage temperature (absolute maximum) | Tstg | -65 | 150 | °C | 4 | ||
| ESD HBM, all pins | V(ESD) | -8000 | 8000 | V | Human body model, per ANSI/ESDA/JEDEC JS-001 | 4 | |
| ESD HBM, I/O port to GND | V(ESD) | -15000 | 15000 | V | Human body model, I/O port to GND | 4 | |
| ESD CDM | V(ESD) | -1000 | 1000 | V | Charged-device model, per JESD22-C101 | 4 | |
| Supply voltage (recommended) | VCC | 3 | 4.3 | V | 4 | ||
| Low-level control input voltage | VIL | 0 | 0.5 | V | VCC = 3 V to 3.6 V | 4 | |
| Low-level control input voltage | VIL | 0 | 0.7 | V | VCC = 4.3 V | 4 | |
| Data input/output voltage (recommended) | VI/O | 0 | V | 4 | |||
| Operating ambient temperature | TA | -40 | 85 | °C | 4 | ||
| Control input leakage current | ISEL , IEN | -1 | 1 | μA | VCC = 4.3 V, 0 V, VSEL,VEN = 0 to 4.3 V | 5 | |
| OFF-state leakage current | IOZ | -1 | 1 | μA | VCC = 4.3 V, VO = 0 to 3.6 V, VI = 0, Switch OFF | 5 | |
| Powered-off leakage current | IOFF | -2 | 2 | μA | VCC = 0 V, VAn,Bn = 0 V, VA,B = 0 V to 4.3 V, VSEL , VEN = VCC or GND | 5 | |
| Supply current | ICC | 1 | μA | VCC = 4.3 V, II/O = 0, Switch ON or OFF | 5 | ||
| Supply current increase per control input at non-VCC/GND voltage | ΔICC | 10 | μA | VCC = 4.3 V, VSELVEN = 2.6 V | 5 | ||
| ON-state resistance | RON | 6 | 10 | Ω | VCC = 3 V, VI = 0.4, IO = -8 mA | 5 | |
| Junction-to-ambient thermal resistance (DGS VSSOP) | RθJA | 203.1 | °C/W | 5 | |||
| Junction-to-case (top) thermal resistance (DGS VSSOP) | RθJC(top) | 88.7 | °C/W | 5 | |||
| Junction-to-board thermal resistance (DGS VSSOP) | RθJB | 123 | °C/W | 5 | |||
| Junction-to-top characterization parameter (DGS VSSOP) | ψJT | 21.2 | °C/W | 5 | |||
| Junction-to-board characterization parameter (DGS VSSOP) | ψJB | 121.6 | °C/W | 5 |
CAD (KiCad official)
- Symbol:
TMUX154EDGSR - Footprint:
Package_SO:MSOP-10_3x3mm_P0.5mm - 3D model: MSOP-10 (KiCad packages3D, STEP)
- 3D model files:
tmux154edgsr-etched.step/tmux154edgsr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tmux154edgsr.step/tmux154edgsr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (29 pp, sha256
dc95c0efe58b55d7, retrieved 2026-10-17, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(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).