ISO7741DBQR

@@ -0,0 +1,58 @@+# ISO7741DBQR++**Texas Instruments** · Digital Isolators · SSOP-16-150mil++ISO7741DBQR from Texas Instruments, in a SSOP-16-150mil. 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 | VCC1 | power_in | Power supply, side 1. 2.25 V to 5.5 V with respect to GND1. Bypass with a low-ESR ceramic capacitor to GND1. |+| 2 | GND1 | power_in | Ground reference for VCC1 (side 1). Tied internally to pin 8. |+| 3 | INA | input | Input, channel A (side 1). CMOS/LVCMOS logic input referenced to VCC1/GND1; VIH >= 0.7*VCC1, VIL <= 0.3*VCC1. |+| 4 | INB | input | Input, channel B (side 1). CMOS/LVCMOS logic input referenced to VCC1/GND1. |+| 5 | INC | input | Input, channel C (side 1). CMOS/LVCMOS logic input referenced to VCC1/GND1. |+| 6 | OUTD | output | Output, channel D (side 1, reverse channel). Push-pull CMOS output driven from IND on side 2, referenced to VCC1/GND1. High-Z when EN1 is low. |+| 7 | EN1 | input | Output enable 1. Output pins on side 1 (OUTD) are enabled when EN1 is high or open; outputs enter high-impedance state when EN1 is low. Internal pull-up. |+| 8 | GND1 | power_in | Ground reference for VCC1 (side 1). Tied internally to pin 2; both should be connected on the PCB. |+| 9 | GND2 | power_in | Ground reference for VCC2 (side 2). Tied internally to pin 15. |+| 10 | EN2 | input | Output enable 2. Output pins on side 2 (OUTA, OUTB, OUTC) are enabled when EN2 is high or open; outputs enter high-impedance state when EN2 is low. Internal pull-up. |+| 11 | IND | input | Input, channel D (side 2, reverse channel). CMOS/LVCMOS logic input referenced to VCC2/GND2; drives OUTD on side 1. |+| 12 | OUTC | output | Output, channel C (side 2). Push-pull CMOS output driven from INC on side 1, referenced to VCC2/GND2. High-Z when EN2 is low. |+| 13 | OUTB | output | Output, channel B (side 2). Push-pull CMOS output driven from INB on side 1, referenced to VCC2/GND2. High-Z when EN2 is low. |+| 14 | OUTA | output | Output, channel A (side 2). Push-pull CMOS output driven from INA on side 1, referenced to VCC2/GND2. High-Z when EN2 is low. |+| 15 | GND2 | power_in | Ground reference for VCC2 (side 2). Tied internally to pin 9; both should be connected on the PCB. |+| 16 | VCC2 | power_in | Power supply, side 2. 2.25 V to 5.5 V with respect to GND2. Bypass with a low-ESR ceramic capacitor to GND2. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SSOP-16-150mil |+| Category | Comm/UART |+| Pins | 16 |++## Ordering variants++- `ISO7741DBQR`+- `ISO7741DBQRDWR`+- `ISO7741DBQRDW`++## CAD (KiCad official)++- Symbol: `ISO7741DBQR`+- Footprint: `Package_SO:SSOP-16_5.3x6.2mm_P0.65mm`+- 3D model: SSOP-16-150mil (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](docs/iso7741dbqr-datasheet.pdf) (54 pp, sha256 `6d75b03eef5cea97`, retrieved 2026-08-17, 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:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/iso7741dbqr-datasheet.pdf)

@@ -0,0 +1,34 @@+{+  "slug": "iso7741dbqr",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments Digital Isolators, SSOP-16-150mil. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "comm-uart",+    "iso7741dbqr"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "iso7741dbqr.kicad_sym",+    "iso7741dbqr.kicad_mod",+    "iso7741dbqr.glb",+    "iso7741dbqr.step",+    "iso7741dbqr.lbr",+    "docs/hero.png",+    "docs/iso7741dbqr-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file