molecule
TXS0108E 8-Bit Level Shifter
Public Made by Adomby adom
8-channel bidirectional voltage-level translator molecule (TI TXS0108E) with Adom medium-pitch machine-pin contacts — VCCA 1.2–3.6V, VCCB 1.65–5.5V, 110 Mbps
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README.mdadded+75@@ -0,0 +1,75 @@+# TXS0108E 8-Bit Level Shifter Molecule++An Adom molecule breakout for the **Texas Instruments TXS0108E**, an 8-bit bidirectional voltage-level translator. Designed for the Adom machine-pin ecosystem with medium-pitch contacts.++## Overview++The TXS0108E translates 8 channels bidirectionally between two voltage domains (VCCA: 1.2–3.6 V, VCCB: 1.65–5.5 V). This molecule breaks out all 8 data channels plus power and OE to Adom machine-pin contacts for plug-in use on baseboard layouts.++| Parameter | Value |+|-----------|-------|+| IC | TXS0108ERGYR (TI, VQFN-20) |+| Channels | 8 bidirectional |+| VCCA range | 1.2 V – 3.6 V |+| VCCB range | 1.65 V – 5.5 V |+| Data rate | Up to 110 Mbps (push-pull) |+| OE pin | Active-high output enable |++## Pin Map++| Contact | Signal | Side | Description |+|---------|--------|------|-------------|+| A1 | VCCA | Left | Low-voltage supply |+| A2 | A1 | Left | Port A channel 1 |+| A3 | A2 | Left | Port A channel 2 |+| A4 | A3 | Left | Port A channel 3 |+| A5 | A4 | Left | Port A channel 4 |+| A6 | A5 | Left | Port A channel 5 |+| A7 | A6 | Left | Port A channel 6 |+| A8 | A7 | Left | Port A channel 7 (active low on silk) |+| B1 | VCCB | Right | High-voltage supply |+| B2 | B1 | Right | Port B channel 1 |+| B3 | B2 | Right | Port B channel 2 |+| B4 | B3 | Right | Port B channel 3 |+| B5 | B4 | Right | Port B channel 4 |+| B6 | B5 | Right | Port B channel 5 |+| B7 | B6 | Right | Port B channel 6 |+| B8 | B7 | Right | Port B channel 7 |+| GND | GND | Bottom-left | Ground |+| OE | OE | Bottom-right | Output enable (active high, pulled high via 100 kΩ) |++## Components++| Ref | Value | Package | Library |+|-----|-------|---------|---------|+| U4 | TXS0108ERGYR | IC_TXS0108ERGYR | TXS0108ERGYR |+| C3 | 100 nF | 0603 (CAPC1608X85) | Adom JLCPCB Library |+| C4 | 100 nF | 0603 (CAPC1608X85) | Adom JLCPCB Library |+| R5 | 100 kΩ | 0603 | Adom JLCPCB Library |+| A1–A8 | Machine pin contact | CONTACT_MED | Adom_Library_Master |+| B1–B8 | Machine pin contact | CONTACT_MED | Adom_Library_Master |+| GND, OE, VCCA, VCCB | Machine pin (short) | MACH_PIN_MED_SHORT | Adom_Library_Master |++## Design Notes++- **Bypass caps** (C3, C4) are 100 nF ceramic on both VCCA and VCCB rails, placed close to the IC+- **OE pull-up** (R5) is 100 kΩ to VCCB — output enable defaults to active (high) so the level shifter is always on unless OE is driven low+- **Bidirectional auto-direction sensing** — no direction pin needed; the TXS0108E detects which side is driving+- **Machine pin contacts** use the medium-pitch Adom contact system for plug-in integration with baseboards++## Fusion 360 Cloud Location++```+Main > Molecules > XRP > TimeOfFlightVL53L8 > TXS0108E_8bitLevelShifter.fprj+```++## Export Files++Available in the Fusion 360 Output folder on Google Drive:++- `TXS0108E_8bitLevelShifter v23.brd` — EAGLE board file+- `TXS0108E_8bitLevelShifter v14.sch` — Schematic file+- `TXS0108E_8bitLevelShifter v23.f3d` — Fusion 360 archive (3D)+- `TXS0108E_8bitLevelShifter v23.usdz` — 3D model for AR/Hydrogen+- Silkscreen top/bottom PNGs+- `board_parts.json`, `board_outline.json`, `board_netlist.json`
page.jsonadded+64@@ -0,0 +1,64 @@+{+ "schema_version": 1,+ "type": "component",+ "slug": "txs0108e-8bit-level-shifter",+ "title": "TXS0108E 8-Bit Level Shifter",+ "brief": "8-channel bidirectional voltage-level translator molecule (TI TXS0108E) with Adom medium-pitch machine-pin contacts — VCCA 1.2–3.6V, VCCB 1.65–5.5V, 110 Mbps",+ "version": "1.0.0",+ "tags": [],+ "license": "MIT",+ "discovery_triggers": [+ "TXS0108E",+ "level shifter",+ "voltage translator",+ "bidirectional level shifter",+ "8-bit level shifter",+ "3.3v to 5v",+ "voltage level",+ "txs0108",+ "TXS0108ERGYR"+ ],+ "discovery_pitch": "8-channel bidirectional voltage-level translator molecule using the TI TXS0108E — translates between 1.2–3.6V and 1.65–5.5V domains at up to 110 Mbps.",+ "sample_prompts": [+ {+ "label": "Level shifter",+ "prompt": "Find the TXS0108E level shifter molecule"+ },+ {+ "label": "Voltage translator",+ "prompt": "I need an 8-bit voltage level translator for 3.3V to 5V"+ },+ {+ "label": "TXS0108E",+ "prompt": "Open the TXS0108E level shifter molecule in Fusion"+ },+ {+ "label": "Bidirectional shifter",+ "prompt": "What bidirectional level shifters do we have?"+ }+ ],+ "component": {+ "mpn": "TXS0108E 8-Bit Level Shifter",+ "manufacturer": "",+ "package": "",+ "pin_count": null,+ "category": "molecule",+ "subcategory": "",+ "body_size": null,+ "parts": {},+ "distributor_links": {}+ },+ "readme": "# TXS0108E 8-Bit Level Shifter Molecule\n\nAn Adom molecule breakout for the **Texas Instruments TXS0108E**, an 8-bit bidirectional voltage-level translator. Designed for the Adom machine-pin ecosystem with medium-pitch contacts.\n\n## Overview\n\nThe TXS0108E translates 8 channels bidirectionally between two voltage domains (VCCA: 1.2–3.6 V, VCCB: 1.65–5.5 V). This molecule breaks out all 8 data channels plus power and OE to Adom machine-pin contacts for plug-in use on baseboard layouts.\n\n| Parameter | Value |\n|-----------|-------|\n| IC | TXS0108ERGYR (TI, VQFN-20) |\n| Channels | 8 bidirectional |\n| VCCA range | 1.2 V – 3.6 V |\n| VCCB range | 1.65 V – 5.5 V |\n| Data rate | Up to 110 Mbps (push-pull) |\n| OE pin | Active-high output enable |\n\n## Pin Map\n\n| Contact | Signal | Side | Description |\n|---------|--------|------|-------------|\n| A1 | VCCA | Left | Low-voltage supply |\n| A2 | A1 | Left | Port A channel 1 |\n| A3 | A2 | Left | Port A channel 2 |\n| A4 | A3 | Left | Port A channel 3 |\n| A5 | A4 | Left | Port A channel 4 |\n| A6 | A5 | Left | Port A channel 5 |\n| A7 | A6 | Left | Port A channel 6 |\n| A8 | A7 | Left | Port A channel 7 (active low on silk) |\n| B1 | VCCB | Right | High-voltage supply |\n| B2 | B1 | Right | Port B channel 1 |\n| B3 | B2 | Right | Port B channel 2 |\n| B4 | B3 | Right | Port B channel 3 |\n| B5 | B4 | Right | Port B channel 4 |\n| B6 | B5 | Right | Port B channel 5 |\n| B7 | B6 | Right | Port B channel 6 |\n| B8 | B7 | Right | Port B channel 7 |\n| GND | GND | Bottom-left | Ground |\n| OE | OE | Bottom-right | Output enable (active high, pulled high via 100 kΩ) |\n\n## Components\n\n| Ref | Value | Package | Library |\n|-----|-------|---------|---------|\n| U4 | TXS0108ERGYR | IC_TXS0108ERGYR | TXS0108ERGYR |\n| C3 | 100 nF | 0603 (CAPC1608X85) | Adom JLCPCB Library |\n| C4 | 100 nF | 0603 (CAPC1608X85) | Adom JLCPCB Library |\n| R5 | 100 kΩ | 0603 | Adom JLCPCB Library |\n| A1–A8 | Machine pin contact | CONTACT_MED | Adom_Library_Master |\n| B1–B8 | Machine pin contact | CONTACT_MED | Adom_Library_Master |\n| GND, OE, VCCA, VCCB | Machine pin (short) | MACH_PIN_MED_SHORT | Adom_Library_Master |\n\n## Design Notes\n\n- **Bypass caps** (C3, C4) are 100 nF ceramic on both VCCA and VCCB rails, placed close to the IC\n- **OE pull-up** (R5) is 100 kΩ to VCCB — output enable defaults to active (high) so the level shifter is always on unless OE is driven low\n- **Bidirectional auto-direction sensing** — no direction pin needed; the TXS0108E detects which side is driving\n- **Machine pin contacts** use the medium-pitch Adom contact system for plug-in integration with baseboards\n\n## Fusion 360 Cloud Location\n\n```\nMain > Molecules > XRP > TimeOfFlightVL53L8 > TXS0108E_8bitLevelShifter.fprj\n```\n\n## Export Files\n\nAvailable in the Fusion 360 Output folder on Google Drive:\n\n- `TXS0108E_8bitLevelShifter v23.brd` — EAGLE board file\n- `TXS0108E_8bitLevelShifter v14.sch` — Schematic file\n- `TXS0108E_8bitLevelShifter v23.f3d` — Fusion 360 archive (3D)\n- `TXS0108E_8bitLevelShifter v23.usdz` — 3D model for AR/Hydrogen\n- Silkscreen top/bottom PNGs\n- `board_parts.json`, `board_outline.json`, `board_netlist.json`\n",+ "author": {+ "id": "695820315b5f1e4db2fcf602",+ "name": "Kyle Bergstedt",+ "email": "[email protected]"+ },+ "visibility": {+ "public": true+ },+ "hero": null,+ "metadata": {},+ "created_at": "2026-05-28T05:30:54.804Z",+ "updated_at": "2026-05-28T05:30:54.804Z"+}