component
BL13232ESO
Public Made by Adomby adom
BL Shanghai Belling RS232 ICs, SOP-16. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+14@@ -45,6 +45,20 @@ BL13232ESO from BL Shanghai Belling, in a SOP-16. Pinout and pin descriptions ex - Footprint: `Package_SO:SOIC-16_3.9x9.9mm_P1.27mm` - 3D model: SOP-16 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`bl13232eso.step`](bl13232eso.step) | 217 KB | You want the bare part, or you mark your own boards. |+| [`bl13232eso-etched.step`](bl13232eso-etched.step) | 2.7 MB | You want the part with `BL13232ESO` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 664 faces against 267 in the bare model. It+survives export, section views, and rendering in any CAD tool, and it drops straight+into KiCad or Fusion with no extra setup.+ ## Provenance Data extracted from the manufacturer datasheet, not a distributor listing:
package.json+1−1@@ -1,6 +1,6 @@ { "slug": "bl13232eso",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "BL Shanghai Belling RS232 ICs, SOP-16. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+18−18@@ -4,7 +4,7 @@ "slug": "bl13232eso", "title": "BL13232ESO", "brief": "BL Shanghai Belling RS232 ICs, SOP-16. Datasheet-verified pinout, KiCad symbol/footprint/3D.",- "version": "0.1.0",+ "version": "0.2.0", "license": "CC-BY-SA-4.0", "tags": [ "component",@@ -34,13 +34,13 @@ "number": "1", "name": "C1+", "type": "passive",- "description": "Positive lead of charge-pump flying capacitor C1. Connect a 0.1 \u00b5F (Vcc=3.3V) or 0.047 \u00b5F (Vcc=5V) ceramic capacitor between C1+ and C1-."+ "description": "Positive lead of charge-pump flying capacitor C1. Connect a 0.1 µF (Vcc=3.3V) or 0.047 µF (Vcc=5V) ceramic capacitor between C1+ and C1-." }, { "number": "2", "name": "V+", "type": "power_out",- "description": "Positive charge-pump output for storage capacitor only (typ +2\u00d7VCC). Connect a 0.1 \u00b5F (Vcc=3.3V) or 0.33 \u00b5F (Vcc=5V) reservoir capacitor from V+ to GND."+ "description": "Positive charge-pump output for storage capacitor only (typ +2×VCC). Connect a 0.1 µF (Vcc=3.3V) or 0.33 µF (Vcc=5V) reservoir capacitor from V+ to GND." }, { "number": "3",@@ -52,7 +52,7 @@ "number": "4", "name": "C2+", "type": "passive",- "description": "Positive lead of charge-pump flying capacitor C2. Connect a 0.1 \u00b5F (Vcc=3.3V) or 0.33 \u00b5F (Vcc=5V) ceramic capacitor between C2+ and C2-."+ "description": "Positive lead of charge-pump flying capacitor C2. Connect a 0.1 µF (Vcc=3.3V) or 0.33 µF (Vcc=5V) ceramic capacitor between C2+ and C2-." }, { "number": "5",@@ -64,55 +64,55 @@ "number": "6", "name": "V-", "type": "power_out",- "description": "Negative charge-pump output for storage capacitor only (typ -2\u00d7VCC). Connect a 0.1 \u00b5F (Vcc=3.3V) or 0.33 \u00b5F (Vcc=5V) reservoir capacitor from V- to GND."+ "description": "Negative charge-pump output for storage capacitor only (typ -2×VCC). Connect a 0.1 µF (Vcc=3.3V) or 0.33 µF (Vcc=5V) reservoir capacitor from V- to GND." }, { "number": "7", "name": "DOUT2", "type": "output",- "description": "RS-232 line-driver output for channel 2. Swings approximately \u00b15.4V into a 3 k\u03a9 load; short-circuit current typ \u00b130 mA."+ "description": "RS-232 line-driver output for channel 2. Swings approximately ±5.4V into a 3 kΩ load; short-circuit current typ ±30 mA." }, { "number": "8", "name": "RIN2", "type": "input",- "description": "RS-232 line-receiver input for channel 2. Input voltage range \u00b125V; input resistance 3-7 k\u03a9. Positive threshold typ 1.5-2.0V, hysteresis typ 0.4V."+ "description": "RS-232 line-receiver input for channel 2. Input voltage range ±25V; input resistance 3-7 kΩ. Positive threshold typ 1.5-2.0V, hysteresis typ 0.4V." }, { "number": "9", "name": "ROUT2", "type": "output",- "description": "TTL/CMOS receiver output for channel 2. VOH \u2265 VCC-0.6V at -1 mA; VOL \u2264 0.4V at 1.6 mA."+ "description": "TTL/CMOS receiver output for channel 2. VOH ≥ VCC-0.6V at -1 mA; VOL ≤ 0.4V at 1.6 mA." }, { "number": "10", "name": "DIN2", "type": "input",- "description": "TTL/CMOS driver input for channel 2. Accepts 5V logic input even with 3.3V supply. VIH \u2265 2V (VCC=3.3V) / 2.4V (VCC=5V); VIL \u2264 0.8V."+ "description": "TTL/CMOS driver input for channel 2. Accepts 5V logic input even with 3.3V supply. VIH ≥ 2V (VCC=3.3V) / 2.4V (VCC=5V); VIL ≤ 0.8V." }, { "number": "11", "name": "DIN1", "type": "input",- "description": "TTL/CMOS driver input for channel 1. Accepts 5V logic input even with 3.3V supply. VIH \u2265 2V (VCC=3.3V) / 2.4V (VCC=5V); VIL \u2264 0.8V."+ "description": "TTL/CMOS driver input for channel 1. Accepts 5V logic input even with 3.3V supply. VIH ≥ 2V (VCC=3.3V) / 2.4V (VCC=5V); VIL ≤ 0.8V." }, { "number": "12", "name": "ROUT1", "type": "output",- "description": "TTL/CMOS receiver output for channel 1. VOH \u2265 VCC-0.6V at -1 mA; VOL \u2264 0.4V at 1.6 mA."+ "description": "TTL/CMOS receiver output for channel 1. VOH ≥ VCC-0.6V at -1 mA; VOL ≤ 0.4V at 1.6 mA." }, { "number": "13", "name": "RIN1", "type": "input",- "description": "RS-232 line-receiver input for channel 1. Input voltage range \u00b125V; input resistance 3-7 k\u03a9. Positive threshold typ 1.5-2.0V, hysteresis typ 0.4V."+ "description": "RS-232 line-receiver input for channel 1. Input voltage range ±25V; input resistance 3-7 kΩ. Positive threshold typ 1.5-2.0V, hysteresis typ 0.4V." }, { "number": "14", "name": "DOUT1", "type": "output",- "description": "RS-232 line-driver output for channel 1. Swings approximately \u00b15.4V into a 3 k\u03a9 load; short-circuit current typ \u00b130 mA."+ "description": "RS-232 line-driver output for channel 1. Swings approximately ±5.4V into a 3 kΩ load; short-circuit current typ ±30 mA." }, { "number": "15",@@ -124,7 +124,7 @@ "number": "16", "name": "VCC", "type": "power_in",- "description": "Supply voltage. Single supply 3V to 5.5V (3.3V \u00b10.3V or 5V \u00b10.5V typical). Bypass with a 0.1 \u00b5F capacitor to GND. ICC typ 1.5 mA (no load)."+ "description": "Supply voltage. Single supply 3V to 5.5V (3.3V ±0.3V or 5V ±0.5V typical). Bypass with a 0.1 µF capacitor to GND. ICC typ 1.5 mA (no load)." } ], "provenance": {@@ -198,9 +198,9 @@ "docs/hero.png", "docs/bl13232eso-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "BL Shanghai Belling RS232 ICs, SOP-16. Datasheet-verified pinout, KiCad symbol/footprint/3D." }