component
BL13232ETS
Public Made by Adomby adom
BL Shanghai Belling RS232 ICs, TSSOP-16. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.md+14@@ -45,6 +45,20 @@ BL13232ETS from BL Shanghai Belling, in a TSSOP-16. Pinout and pin descriptions - Footprint: `Package_SO:TSSOP-16_4.4x5mm_P0.65mm` - 3D model: TSSOP-16 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`bl13232ets.step`](bl13232ets.step) | 205 KB | You want the bare part, or you mark your own boards. |+| [`bl13232ets-etched.step`](bl13232ets-etched.step) | 2.6 MB | You want the part with `BL13232ETS` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 635 faces against 255 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": "bl13232ets",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "BL Shanghai Belling RS232 ICs, TSSOP-16. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+17−17@@ -4,7 +4,7 @@ "slug": "bl13232ets", "title": "BL13232ETS", "brief": "BL Shanghai Belling RS232 ICs, TSSOP-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 the charge-pump flying capacitor C1. Connect the positive terminal of C1 (typ. 0.1 \u00b5F at 3.3V, 0.047 \u00b5F at 5V) between C1+ and C1-."+ "description": "Positive lead of the charge-pump flying capacitor C1. Connect the positive terminal of C1 (typ. 0.1 µF at 3.3V, 0.047 µF at 5V) between C1+ and C1-." }, { "number": "2", "name": "V+", "type": "power_out",- "description": "Positive charge-pump output, approximately +2\u00d7VCC. Connect a storage capacitor C3 (typ. 0.1 \u00b5F at 3.3V, 0.33 \u00b5F at 5V) from V+ to GND. Storage capacitor use only."+ "description": "Positive charge-pump output, approximately +2×VCC. Connect a storage capacitor C3 (typ. 0.1 µF at 3.3V, 0.33 µF at 5V) from V+ to GND. Storage capacitor use only." }, { "number": "3",@@ -64,55 +64,55 @@ "number": "6", "name": "V-", "type": "power_out",- "description": "Negative charge-pump output, approximately -2\u00d7VCC. Connect a storage capacitor C4 (typ. 0.1 \u00b5F at 3.3V, 0.33 \u00b5F at 5V) from V- to GND. Storage capacitor use only."+ "description": "Negative charge-pump output, approximately -2×VCC. Connect a storage capacitor C4 (typ. 0.1 µF at 3.3V, 0.33 µF at 5V) from V- to GND. Storage capacitor use only." }, { "number": "7", "name": "DOUT2", "type": "output",- "description": "RS-232 driver #2 output. Drives the RS-232 line typically \u00b15.4V (VOH \u2265 +5V, VOL \u2264 -5V into 3 k\u03a9). Inverting with respect to DIN2."+ "description": "RS-232 driver #2 output. Drives the RS-232 line typically ±5.4V (VOH ≥ +5V, VOL ≤ -5V into 3 kΩ). Inverting with respect to DIN2." }, { "number": "8", "name": "RIN2", "type": "input",- "description": "RS-232 receiver #2 input. Accepts \u00b125V input, internal 5 k\u03a9 (3-7 k\u03a9) input termination to GND. Positive threshold typ. 1.5-2.0 V, hysteresis typ. 0.4 V."+ "description": "RS-232 receiver #2 input. Accepts ±25V input, internal 5 kΩ (3-7 kΩ) input termination to GND. Positive threshold typ. 1.5-2.0 V, hysteresis typ. 0.4 V." }, { "number": "9", "name": "ROUT2", "type": "output",- "description": "TTL/CMOS receiver #2 output. Logic-level output (VOH \u2265 VCC-0.6 V at -1 mA, VOL \u2264 0.4 V at 1.6 mA). Inverting with respect to RIN2."+ "description": "TTL/CMOS receiver #2 output. Logic-level output (VOH ≥ VCC-0.6 V at -1 mA, VOL ≤ 0.4 V at 1.6 mA). Inverting with respect to RIN2." }, { "number": "10", "name": "DIN2", "type": "input",- "description": "TTL/CMOS driver #2 input. VIH \u2265 2.0 V (3.3 V supply) or 2.4 V (5 V supply); VIL \u2264 0.8 V. Accepts 5V logic when operating from 3.3V supply."+ "description": "TTL/CMOS driver #2 input. VIH ≥ 2.0 V (3.3 V supply) or 2.4 V (5 V supply); VIL ≤ 0.8 V. Accepts 5V logic when operating from 3.3V supply." }, { "number": "11", "name": "DIN1", "type": "input",- "description": "TTL/CMOS driver #1 input. VIH \u2265 2.0 V (3.3 V supply) or 2.4 V (5 V supply); VIL \u2264 0.8 V. Accepts 5V logic when operating from 3.3V supply."+ "description": "TTL/CMOS driver #1 input. VIH ≥ 2.0 V (3.3 V supply) or 2.4 V (5 V supply); VIL ≤ 0.8 V. Accepts 5V logic when operating from 3.3V supply." }, { "number": "12", "name": "ROUT1", "type": "output",- "description": "TTL/CMOS receiver #1 output. Logic-level output (VOH \u2265 VCC-0.6 V at -1 mA, VOL \u2264 0.4 V at 1.6 mA). Inverting with respect to RIN1."+ "description": "TTL/CMOS receiver #1 output. Logic-level output (VOH ≥ VCC-0.6 V at -1 mA, VOL ≤ 0.4 V at 1.6 mA). Inverting with respect to RIN1." }, { "number": "13", "name": "RIN1", "type": "input",- "description": "RS-232 receiver #1 input. Accepts \u00b125V input, internal 5 k\u03a9 (3-7 k\u03a9) input termination to GND. Positive threshold typ. 1.5-2.0 V, hysteresis typ. 0.4 V."+ "description": "RS-232 receiver #1 input. Accepts ±25V input, internal 5 kΩ (3-7 kΩ) input termination to GND. Positive threshold typ. 1.5-2.0 V, hysteresis typ. 0.4 V." }, { "number": "14", "name": "DOUT1", "type": "output",- "description": "RS-232 driver #1 output. Drives the RS-232 line typically \u00b15.4V (VOH \u2265 +5V, VOL \u2264 -5V into 3 k\u03a9). Inverting with respect to DIN1."+ "description": "RS-232 driver #1 output. Drives the RS-232 line typically ±5.4V (VOH ≥ +5V, VOL ≤ -5V into 3 kΩ). Inverting with respect to DIN1." }, { "number": "15",@@ -124,7 +124,7 @@ "number": "16", "name": "VCC", "type": "power_in",- "description": "Positive supply voltage, +3.0 V to +5.5 V (nominal 3.3 V or 5 V). Supply current typ. 1.5 mA (no load). Recommend a 0.1 \u00b5F bypass capacitor from VCC to GND."+ "description": "Positive supply voltage, +3.0 V to +5.5 V (nominal 3.3 V or 5 V). Supply current typ. 1.5 mA (no load). Recommend a 0.1 µF bypass capacitor from VCC to GND." } ], "provenance": {@@ -198,9 +198,9 @@ "docs/hero.png", "docs/bl13232ets-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "BL Shanghai Belling RS232 ICs, TSSOP-16. Datasheet-verified pinout, KiCad symbol/footprint/3D." }