TRS3232EIDR

@@ -0,0 +1,77 @@+# TRS3232EIDR++**Texas Instruments** · RS232 ICs · SOIC-16++TRS3232EIDR from Texas Instruments, in a SOIC-16. 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 | C1+ | passive | Positive lead of the C1 charge-pump flying capacitor. Connect an external 0.1 µF (VCC=3.3V) or 0.047 µF (VCC=5V) capacitor between C1+ and C1-. |+| 2 | V+ | power_out | Positive charge-pump output (~+5.4 V typical) for the storage capacitor only. Connect a 0.1 µF (or 0.33 µF at 5V) capacitor from V+ to GND. |+| 3 | C1- | passive | Negative lead of the C1 charge-pump flying capacitor. Paired with C1+. |+| 4 | C2+ | passive | Positive lead of the C2 charge-pump flying capacitor. Connect an external 0.1 µF (0.33 µF at 5V) capacitor between C2+ and C2-. |+| 5 | C2- | passive | Negative lead of the C2 charge-pump flying capacitor. Paired with C2+. |+| 6 | V- | power_out | Negative charge-pump output (~-5.4 V typical) for the storage capacitor only. Connect a 0.1 µF (or 0.33 µF at 5V) capacitor from V- to GND. |+| 7 | DOUT2 | output | RS-232 line driver output (channel 2) to the remote RS-232 system. Swings to approximately ±5 V with 3 kΩ load; output resistance 300 Ω min. ±15 kV IEC ESD protected. |+| 8 | RIN2 | input | RS-232 line receiver input (channel 2) from the remote RS-232 system. Accepts ±25 V input; input resistance 3-7 kΩ. ±15 kV IEC ESD protected. |+| 9 | ROUT2 | output | Logic-level receiver output (channel 2) to the UART/host. Rail-to-rail CMOS output referenced to VCC. |+| 10 | DIN2 | input | Logic-level driver input (channel 2) from the UART/host. Accepts 3.3 V or 5 V CMOS logic; VIH ≥ 2 V (3.3 V VCC). |+| 11 | DIN1 | input | Logic-level driver input (channel 1) from the UART/host. Accepts 3.3 V or 5 V CMOS logic; VIH ≥ 2 V (3.3 V VCC). |+| 12 | ROUT1 | output | Logic-level receiver output (channel 1) to the UART/host. Rail-to-rail CMOS output referenced to VCC. |+| 13 | RIN1 | input | RS-232 line receiver input (channel 1) from the remote RS-232 system. Accepts ±25 V input; input resistance 3-7 kΩ. ±15 kV IEC ESD protected. |+| 14 | DOUT1 | output | RS-232 line driver output (channel 1) to the remote RS-232 system. Swings to approximately ±5 V with 3 kΩ load; output resistance 300 Ω min. ±15 kV IEC ESD protected. |+| 15 | GND | power_in | Device ground reference. All supply voltages are referenced to this pin. |+| 16 | VCC | power_in | Primary supply voltage. Connect to an external 3.0 V to 5.5 V rail; typical ICC = 300 µA. Bypass with a ≥1 µF capacitor to GND to meet IEC 61000-4-2 rating. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-16 |+| Category | Interface |+| Pins | 16 |++## Ordering variants++- `TRS3232EIDR`+- `TRS3232EIDRCDR`+- `TRS3232EIDRCD`+- `TRS3232EIDRIDBR`+- `TRS3232EIDRIDB`+- `TRS3232EIDRCDBR`+- `TRS3232EIDRCDB`+- `TRS3232EIDRIDWR`+- `TRS3232EIDRIDW`+- `TRS3232EIDRCDWR`+- `TRS3232EIDRCDW`+- `TRS3232EIDRIPWR`+- `TRS3232EIDRIPW`+- `TRS3232EIDRCPWR`+- `TRS3232EIDRCPW`+- `TRS3232EIDRIRGTR`+- `TRS3232EIDRIRGT`+- `TRS3232EIDRCRGTR`+- `TRS3232EIDRCRGT`+- `TRS3232EIDRIDYYR`+- `TRS3232EIDRIDYY`+- `TRS3232EIDRCDYYR`+- `TRS3232EIDRCDYY`++## CAD (KiCad official)++- Symbol: `TRS3232EIDR`+- Footprint: `Package_SO:SOIC-16_3.9x9.9mm_P1.27mm`+- 3D model: SOIC-16 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/lit/ds/symlink/trs3232e.pdf) (40 pp, sha256 `3f3cd7b48e8281ed`, retrieved 2026-08-17, tier: manufacturer)+- **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/trs3232eidr-datasheet.pdf)

@@ -0,0 +1,34 @@+{+  "slug": "trs3232eidr",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments RS232 ICs, SOIC-16. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "interface",+    "trs3232eidr"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "trs3232eidr.kicad_sym",+    "trs3232eidr.kicad_mod",+    "trs3232eidr.glb",+    "trs3232eidr.step",+    "trs3232eidr.lbr",+    "docs/hero.png",+    "docs/trs3232eidr-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file