component
ILX3232DT
Public Made by Adomby adom
IKSEMICON RS232 ICs, SOIC-16. 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
markdownILX3232DT
IKSEMICON · RS232 ICs · SOIC-16
ILX3232DT from IKSEMICON, in a SOIC-16. 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 | C1+ | passive | Positive terminal for the first charge pump capacitor. |
| 2 | V+ | power_out | Doubled voltage terminal (charge pump output), VCC-0.3 to 7 V absolute maximum, with |
| 3 | C1- | passive | Negative terminal for the first charge pump capacitor. |
| 4 | C2+ | passive | Positive terminal for the second charge pump capacitor. |
| 5 | C2- | passive | Negative terminal for the second charge pump capacitor. |
| 6 | V- | power_out | Inverted voltage terminal (charge pump output), -0.3 to -7 V absolute maximum, with |
| 7 | T2OUT | output | Second transmitter RS-232 output, ±13.2 V absolute maximum range, ±5 V typical swing at VCC=5 V with 3 kΩ load, short to GND continuous. |
| 8 | R2IN | input | Second receiver RS-232 input, ±25 V operating range, 3 to 7 kΩ input resistance. |
| 9 | R2OUT | output | Second receiver TTL/CMOS output, range -0.3 to VCC+0.3 V. |
| 10 | T2IN | input | Second transmitter logic input, -0.3 to 6 V, low threshold 0.8 V max, high threshold 2 V (3.3 V) or 2.4 V (5 V). |
| 11 | T1IN | input | First transmitter logic input, -0.3 to 6 V, low threshold 0.8 V max, high threshold 2 V (3.3 V) or 2.4 V (5 V). |
| 12 | R1OUT | output | First receiver TTL/CMOS output, range -0.3 to VCC+0.3 V. |
| 13 | R1IN | input | First receiver RS-232 input, ±25 V operating range, 3 to 7 kΩ input resistance. |
| 14 | T1OUT | output | First transmitter RS-232 output, ±13.2 V absolute maximum range, ±5 V typical swing at VCC=5 V with 3 kΩ load, short to GND continuous. |
| 15 | GND | power_in | Ground. |
| 16 | VCC | power_in | Supply voltage, 3.3 V to 5.5 V operating, -0.3 to 6 V absolute maximum. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | IKSEMICON |
| Package | SOIC-16 |
| Category | Interface ICs |
| Pins | 16 |
CAD (KiCad official)
- Symbol:
ILX3232DT - Footprint:
Package_SO:SOIC-16_3.9x9.9mm_P1.27mm - 3D model: SOIC-16 (KiCad packages3D, STEP)
- 3D model files:
ilx3232dt-etched.step/ilx3232dt-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ilx3232dt.step/ilx3232dt.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: IKSEMICON datasheet (9 pp, sha256
59f2902e3095d6b1, retrieved 2026-10-23, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-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).