component
MAX3232EUE+T
Public Made by Adomby adom
Analog Devices Inc Maxim Integrated RS232 ICs, TSSOP-16. Datasheet-verified pinout, 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
markdownMAX3232EUE+T
Analog Devices Inc Maxim Integrated · RS232 ICs · TSSOP-16
MAX3232EUE+T from Analog Devices Inc Maxim Integrated, in a TSSOP-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 plate of voltage-doubler charge pump flying capacitor C1; connect 0.1µF capacitor from this pin to ground. |
| 2 | V+ | power_out | Charge pump voltage-doubler output regulated to approximately +5.5V; bypass to ground through capacitor. |
| 3 | C1- | passive | Negative plate of inverting charge pump flying capacitor C1; connect to second plate of C1 capacitor. |
| 4 | C2+ | passive | Positive plate of inverting charge pump flying capacitor C2; connect to first plate of C2 capacitor. |
| 5 | C2- | passive | Negative plate of voltage-doubler charge pump flying capacitor C2; connect to ground through capacitor. |
| 6 | V- | power_out | Charge pump inverting output regulated to approximately -5.5V; bypass to ground through capacitor. |
| 7 | T2OUT | output | RS-232 transmitter output channel 2; provides ±5.0V to ±5.4V minimum swing into 3kΩ resistive load at up to 235kbps data rate. |
| 8 | R2IN | input | RS-232 receiver input channel 2; accepts input signals from -25V to +25V per absolute maximum ratings. |
| 9 | R2OUT | output | TTL/CMOS receiver output channel 2; outputs 0.4V low to VCC-0.1V high with propagation delay of 0.3µs typical at 235kbps. |
| 10 | T2IN | input | TTL/CMOS transmitter input channel 2; inverting input that accepts 0V to VCC logic levels. |
| 11 | T1IN | input | TTL/CMOS transmitter input channel 1; inverting input that accepts 0V to VCC logic levels. |
| 12 | R1OUT | output | TTL/CMOS receiver output channel 1; outputs 0.4V low to VCC-0.1V high with propagation delay of 0.3µs typical at 235kbps. |
| 13 | R1IN | input | RS-232 receiver input channel 1; accepts input signals from -25V to +25V per absolute maximum ratings. |
| 14 | T1OUT | output | RS-232 transmitter output channel 1; provides ±5.0V to ±5.4V minimum swing into 3kΩ resistive load at up to 235kbps data rate. |
| 15 | GND | power_in | Ground reference and return path for all circuits; provides decoupling connection for supply bypass capacitors. |
| 16 | VCC | power_in | Power supply input; operating range +3.0V to +5.5V, absolute maximum rating -0.3V to +6V, typical quiescent current 0.3-1.0mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc Maxim Integrated |
| Package | TSSOP-16 |
| Category | Interface |
| Pins | 16 |
CAD (KiCad official)
- Symbol:
MAX3232EUE+T - Footprint:
Package_SO:TSSOP-16_4.4x5mm_P0.65mm - 3D model: TSSOP-16 (KiCad packages3D, STEP)
- 3D model files:
max3232eue-t-etched.step/max3232eue-t-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);max3232eue-t.step/max3232eue-t.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Analog Devices Inc Maxim Integrated datasheet (17 pp, sha256
74d6c20889b70572, retrieved 2026-09-21, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(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).