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Generated by kicad-footprint-generator · KiCad file format 20260206

Name	Last commit message	Last updated
docs	Publish 0.1.0 · Ray	12d ago
viewers	max3232id: viewers · Ray	12d ago
max3232id-etched.glb	max3232id: factory component page (tier=lcsc) · Ray	12d ago
max3232id-etched.step	max3232id: factory component page (tier=lcsc) · Ray	12d ago
max3232id-hero.glb	max3232id: hero GLB from the etched model (keeps the MPN mark) · Ray	12d ago
max3232id-hero.overlay.json	Publish 0.1.0 · Ray	12d ago
max3232id.glb	Publish 0.1.0 · Ray	12d ago
max3232id.kicad_mod	Publish 0.1.0 · Ray	12d ago
max3232id.kicad_sym	Publish 0.1.0 · Ray	12d ago
max3232id.lbr	Publish 0.1.0 · Ray	12d ago
max3232id.step	Publish 0.1.0 · Ray	12d ago
package.json	Publish 0.1.0 · Ray	12d ago
page.json	Set visibility: public · Ray	12d ago
README.md	Publish 0.1.0 · Ray	12d ago

MAX3232ID

UMW · RS232 ICs · SOP-16

MAX3232ID from UMW, in a SOP-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 of the voltage-doubler charge-pump capacitor, connected to an external capacitor.
2	V+	power_out	+5.5V generated by the internal charge pump, which requires the external charge-pump capacitors.
3	C1-	passive	Negative terminal of the voltage-doubler charge-pump capacitor, connected to an external capacitor.
4	C2+	passive	Positive terminal of the inverting charge-pump capacitor, connected to an external capacitor.
5	C2-	passive	Negative terminal of the inverting charge-pump capacitor, connected to an external capacitor.
6	V-	power_out	-5.5V generated by the internal charge pump, which requires the external charge-pump capacitors.
7	DOUT2	output	RS-232 driver output 2, meeting TIA/EIA-232-F levels.
8	RIN2	input	RS-232 receiver input 2, accepting TIA/EIA-232-F level signals (receiver input range ±25V per the absolute maximum table).
9	ROUT2	output	TTL/CMOS receiver output 2 that drives the logic-side input.
10	DIN2	input	TTL/CMOS driver input 2 that controls RS-232 driver output DOUT2.
11	DIN1	input	TTL/CMOS driver input 1 that controls RS-232 driver output DOUT1; accepts 5.0V logic input with a 3.3V supply.
12	ROUT1	output	TTL/CMOS receiver output 1 that drives the logic-side input.
13	RIN1	input	RS-232 receiver input 1, accepting TIA/EIA-232-F level signals (receiver input range ±25V per the absolute maximum table).
14	DOUT1	output	RS-232 driver output 1, meeting TIA/EIA-232-F levels.
15	GND	power_in	Ground reference for the device; all voltages are referenced to network GND.
16	VCC	power_in	Supply voltage input, +3.0V to +5.5V.

Key specifications

Parameter	Value
Manufacturer	UMW
Package	SOP-16
Category	Interface
Pins	16

CAD (KiCad official)

Symbol: MAX3232ID
Footprint: Package_SO:SOIC-16_3.9x9.9mm_P1.27mm
3D model: SOP-16 (KiCad packages3D, STEP)
3D model files: max3232id-etched.step / max3232id-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); max3232id.step / max3232id.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

Datasheet: UMW datasheet (12 pp, sha256 f5d14462460075a8, retrieved 2026-10-09, tier: lcsc)
Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-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).

Datasheet PDF