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ISO6742DWR
Public Made by Adomby adom
Texas Instruments Digital Isolators, SOIC-16-300mil. 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
markdownISO6742DWR
Texas Instruments · Digital Isolators · SOIC-16-300mil
ISO6742DWR from Texas Instruments, in a SOIC-16-300mil. 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 | VCC1 | power_in | Side 1 supply; the datasheet allows 1.71 V to 1.89 V or 2.25 V to 5.5 V, with a 0.1 µF decoupling capacitor placed within 2 mm of the pin. |
| 2 | GND1 | power_in | Ground connection for the side 1 supply VCC1. |
| 3 | INA | input | Channel A input on side 1; logic-high input is 0.7 × VCCI minimum and logic-low input is 0.3 × VCCI maximum. |
| 4 | INB | input | Channel B input on side 1; logic-high input is 0.7 × VCCI minimum and logic-low input is 0.3 × VCCI maximum. |
| 5 | OUTC | output | Channel C reverse-direction output on side 1, driven from INC on side 2 and enabled by EN1. |
| 6 | OUTD | output | Channel D reverse-direction output on side 1, driven from IND on side 2 and enabled by EN1. |
| 7 | EN1 | input | Output enable for side 1; high or open enables the side 1 outputs (OUTC, OUTD), and low forces them to high impedance. |
| 8 | GND1 | power_in | Ground connection for the side 1 supply VCC1 (second side 1 ground pin). |
| 9 | GND2 | power_in | Ground connection for the side 2 supply VCC2 (first side 2 ground pin). |
| 10 | EN2 | input | Output enable for side 2; high or open enables the side 2 outputs (OUTA, OUTB), and low forces them to high impedance. |
| 11 | IND | input | Channel D reverse-direction input on side 2; logic-high input is 0.7 × VCCI minimum and logic-low input is 0.3 × VCCI maximum. |
| 12 | INC | input | Channel C reverse-direction input on side 2; logic-high input is 0.7 × VCCI minimum and logic-low input is 0.3 × VCCI maximum. |
| 13 | OUTB | output | Channel B forward-direction output on side 2, driven from INB and enabled by EN2. |
| 14 | OUTA | output | Channel A forward-direction output on side 2, driven from INA and enabled by EN2. |
| 15 | GND2 | power_in | Ground connection for the side 2 supply VCC2 (second side 2 ground pin). |
| 16 | VCC2 | power_in | Side 2 supply; the datasheet allows 1.71 V to 1.89 V or 2.25 V to 5.5 V, with a 0.1 µF decoupling capacitor placed within 2 mm of the pin. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-16-300mil |
| Category | Signal Isolation Devices |
| Pins | 16 |
CAD (KiCad official)
- Symbol:
ISO6742DWR - Footprint:
Package_SO:SOIC-16_3.9x9.9mm_P1.27mm - 3D model: SOIC-16-300mil (KiCad packages3D, STEP)
- 3D model files:
iso6742dwr-etched.step/iso6742dwr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);iso6742dwr.step/iso6742dwr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (50 pp, sha256
e3145a4f777d3776, 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).