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TMUX1209RSVR

Public Made by Adom

by adom

Texas Instruments Analog Switches, Multiplexers, UQFN-16(1.8x2.6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
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docs tmux1209rsvr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 2d ago
viewers tmux1209rsvr: viewers · Ray 4d ago
package.json Publish 0.1.0 · Ray 4d ago
page.json Set visibility: public · Ray 4d ago
README.md Initial commit: component/tmux1209rsvr · Ray 4d ago
tmux1209rsvr-etched.fit.json tmux1209rsvr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
tmux1209rsvr-etched.glb tmux1209rsvr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 2d ago
tmux1209rsvr-etched.step tmux1209rsvr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 2d ago
tmux1209rsvr.glb Publish 0.1.0 · Ray 4d ago
tmux1209rsvr.kicad_mod Publish 0.1.0 · Ray 4d ago
tmux1209rsvr.kicad_sym Publish 0.1.0 · Ray 4d ago
tmux1209rsvr.lbr Publish 0.1.0 · Ray 4d ago
tmux1209rsvr.step Publish 0.1.0 · Ray 4d ago

TMUX1209RSVR

Texas Instruments · Analog Switches, Multiplexers · UQFN-16(1.8x2.6)

TMUX1209RSVR from Texas Instruments, in a UQFN-16(1.8x2.6). 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 N.C. unconnected Not connected.
2 S1A bidirectional Source pin 1A, bidirectional signal path supporting 0 to VDD voltage range, 30 mA maximum continuous current.
3 S2A bidirectional Source pin 2A, bidirectional signal path supporting 0 to VDD voltage range, 30 mA maximum continuous current.
4 S3A bidirectional Source pin 3A, bidirectional signal path supporting 0 to VDD voltage range, 30 mA maximum continuous current.
5 S4A bidirectional Source pin 4A, bidirectional signal path supporting 0 to VDD voltage range, 30 mA maximum continuous current.
6 DA bidirectional Drain pin A, bidirectional signal path supporting 0 to VDD voltage range, 30 mA maximum continuous current.
7 DB bidirectional Drain pin B, bidirectional signal path supporting 0 to VDD voltage range, 30 mA maximum continuous current.
8 S4B bidirectional Source pin 4B, bidirectional signal path supporting 0 to VDD voltage range, 30 mA maximum continuous current.
9 S3B bidirectional Source pin 3B, bidirectional signal path supporting 0 to VDD voltage range, 30 mA maximum continuous current.
10 S2B bidirectional Source pin 2B, bidirectional signal path supporting 0 to VDD voltage range, 30 mA maximum continuous current.
11 S1B bidirectional Source pin 1B, bidirectional signal path supporting 0 to VDD voltage range, 30 mA maximum continuous current.
12 VDD power_in Positive power supply, operating range 1.08 to 5.5 V, requires 0.1 to 10 µF decoupling capacitor to ground.
13 GND power_in Ground (0 V) reference.
14 A1 input Address line 1, active-high logic input with 1.8V logic compatible thresholds controlling switch configuration per truth table.
15 A0 input Address line 0, active-high logic input with 1.8V logic compatible thresholds controlling switch configuration per truth table.
16 EN input Enable, active-high logic input with 1.8V logic compatible thresholds; when high, A[1:0] address inputs determine which switch pair is on; when low, all switches are off.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package UQFN-16(1.8x2.6)
Category Interface
Pins 16

CAD (KiCad official)

  • Symbol: TMUX1209RSVR
  • Footprint: Package_DFN_QFN:UQFN-16_1.8x2.6mm_P0.4mm
  • 3D model: UQFN-16(1.8x2.6), generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.55 mm nominal UFQFPN height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
  • 3D model files: tmux1209rsvr-etched.step / tmux1209rsvr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tmux1209rsvr.step / tmux1209rsvr.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (37 pp, sha256 dd38cd57592f06d9, retrieved 2026-10-01, 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 0.2, primary claude-haiku-4-5-20251001 (text), consensus claude-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).

Datasheet PDF