component
MAX232EESE-HXY
Public Made by Adomby adom
HXY MOSFET RS232 ICs, SOP-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
markdownMAX232EESE-HXY
HXY MOSFET · RS232 ICs · SOP-16
MAX232EESE-HXY from HXY MOSFET, 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 external charge-pump capacitor C1 for the positive voltage multiplier, shown as 1.0 µF in the typical application circuit. |
| 2 | V+ | power_out | Positive voltage multiplier output, recommended at 5.0 V on page 3 and bounded by an absolute maximum of VCC −0.3 V to 14 V on page 2. |
| 3 | C1- | passive | Negative terminal of the external charge-pump capacitor C1 for the positive voltage multiplier. |
| 4 | C2+ | passive | Positive terminal of the external charge-pump capacitor C2 for the negative voltage multiplier. |
| 5 | C2- | passive | Negative terminal of the external charge-pump capacitor C2 for the negative voltage multiplier. |
| 6 | V- | power_out | Negative voltage multiplier output, recommended at −5.0 V on page 3 and bounded by an absolute range of −0.3 V to −14 V on page 2. |
| 7 | T2OUT | output | RS-232 level transmitter 2 output; transmitter short-circuit output current is limited to ±60 mA on page 3. |
| 8 | R2IN | input | RS-232 level receiver 2 input; receiver input voltage range is −30 V to 30 V on page 3. |
| 9 | R2OUT | output | TTL/CMOS level receiver 2 output. |
| 10 | T2IN | input | TTL/CMOS level transmitter 2 input. |
| 11 | T1IN | input | TTL/CMOS level transmitter 1 input. |
| 12 | R1OUT | output | TTL/CMOS level receiver 1 output. |
| 13 | R1IN | input | RS-232 level receiver 1 input; receiver input voltage range is −30 V to 30 V on page 3. |
| 14 | T1OUT | output | RS-232 level transmitter 1 output; transmitter short-circuit output current is limited to ±60 mA on page 3. |
| 15 | GND | power_in | Common ground reference for the device. |
| 16 | VCC | power_in | Supply voltage input; recommended supply range is 4.5 V to 5.5 V on page 3. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HXY MOSFET |
| Package | SOP-16 |
| Category | Interface |
| Pins | 16 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Supply voltage (absolute maximum) | VCC | -0.3 | 6 | V | 2 | ||
| Transmitter high output voltage (absolute maximum) | V+ | 14 | V | 2 | |||
| Transmitter low output voltage (absolute maximum, as printed) | V- | -0.3 | -14 | V | 2 | ||
| Transmitter input voltage (absolute maximum) | VTIN | -0.3 | V | 2 | |||
| Receiver input voltage (absolute maximum) | VRIN | -30 | 30 | V | 2 | ||
| Dissipated power, SO package (absolute maximum) | PD | 762 | mW | SO package | 2 | ||
| Ambient temperature (absolute maximum) | -60 | 150 | °C | 2 | |||
| Supply voltage (recommended) | VCC | 4.5 | 5.5 | V | 3 | ||
| Transmitter output high voltage (recommended) | V+ | 5 | V | 3 | |||
| Transmitter output low voltage (recommended) | V- | -5 | V | 3 | |||
| Transmitter input voltage (recommended) | VTIN | 0 | V | 3 | |||
| Receiver input voltage (recommended) | VRIN | -30 | 30 | V | 3 | ||
| Transmitter short circuit output current (recommended) | ISC | -60 | 60 | mA | 3 | ||
| Ambient temperature (recommended) | -40 | 85 | °C | 3 | |||
| Consumption current static | ICC | 10 | mA | VCC = 5.5 V, VIL = 0 V; 25°C | 4 | ||
| Consumption current static | ICC | 14 | mA | VCC = 5.5 V, VIL = 0 V; -40°C to 85°C | 4 | ||
| Receiver hysteresis voltage | Vh | 0.2 | 0.9 | V | VCC = 5.0 V; 25°C | 4 | |
| Receiver hysteresis voltage | Vh | 0.2 | 1 | V | VCC = 5.0 V; -40°C to 85°C | 4 | |
| On (operation) voltage | VOn | 2.4 | V | VO ≤ 0.1 V, IOL ≤ 20 mkA; 25°C | 4 | ||
| On (operation) voltage | VOn | 2.3 | V | VO ≤ 0.1 V, IOL ≤ 20 mkA; -40°C to 85°C | 4 | ||
| Off (dropout) voltage | Voff | 0.8 | V | VO ≥ VCC -0.1 V, IOH ≤ -20 µA; 25°C | 4 | ||
| Off (dropout) voltage | Voff | 0.9 | V | VO ≥ VCC -0.1 V, IOH ≤ -20 µA; -40°C to 85°C | 4 | ||
| Output low voltage (receiver) | VOL | 0.3 | V | IOL = 3.2; VCC = 4.5 V; VIH = 2.4 V; 25°C | 4 | ||
| Output low voltage (receiver) | VOL | 0.4 | V | IOL = 3.2; VCC = 4.5 V; VIH = 2.4 V; -40°C to 85°C | 4 | ||
| Output high voltage (receiver) | VOH | 3.6 | V | IOH = -1.0; VCC = 4.5 V; VIL = 0.8 V; 25°C | 4 | ||
| Output high voltage (receiver) | VOH | 3.5 | V | IOH = -1.0; VCC = 4.5 V; VIL = 0.8 V; -40°C to 85°C | 4 | ||
| Input resistance | RI | 3 | 7 | kOhm | VCC = 5.0 V; 25°C | 4 | |
| Output low voltage (transmitter) | VOL | -5.2 | V | VCC = 4.5 V, VIH = 2.0 V, RL = 3.0 kOhm; 25°C | 4 | ||
| Output low voltage (transmitter) | VOL | -5 | V | VCC = 4.5 V, VIH = 2.0 V, RL = 3.0 kOhm; -40°C to 85°C | 4 | ||
| Output high voltage (transmitter) | VOH | 5.2 | V | VCC = 4.5 V, VIL = 0.8 V, RL = 3.0 kOhm; 25°C | 4 | ||
| Output high voltage (transmitter) | VOH | 5 | V | VCC = 4.5 V, VIL = 0.8 V, RL = 3.0 kOhm; -40°C to 85°C | 4 | ||
| Input low current | IIL | -1 | µA | VCC = 5.5 V, VIL = 0 V; 25°C | 4 | ||
| Input low current | IIL | -10 | µA | VCC = 5.5 V, VIL = 0 V; -40°C to 85°C | 4 | ||
| Input high current | IIH | 1 | µA | VCC = 5.5 V, VIH = V; 25°C | 4 | ||
| Input high current | IIH | 10 | µA | VCC = 5.5 V, VIH = V; -40°C to 85°C | 4 | ||
| Speed of output front change (slew rate) | SR | 3 | 30 | V/mks | VCC = 5.0 V; CL = 50 - 1000 pF; RL = 3.0 - 7.0 kOhm; 25°C | 4 | |
| Speed of output front change (slew rate) | SR | 2.7 | 27 | V/mks | VCC = 5.0 V; CL = 50 - 1000 pF; RL = 3.0 - 7.0 kOhm; -40°C to 85°C | 4 | |
| Output resistance | R | 350 | Ohm | VCC = V+ = V- = 0 V, VO = ±2 V; 25°C | 4 | ||
| Output resistance | R | 300 | Ohm | VCC = V+ = V- = 0 V, VO = ±2 V; -40°C to 85°C | 4 | ||
| Short circuit output current | ISC | -50 | 50 | mA | VCC = 5.5 V, VO = 0 V, VI = V / VI = 0 V; 25°C | 4 | |
| Short circuit output current | ISC | -60 | 60 | mA | VCC = 5.5 V, VO = 0 V, VI = V / VI = 0 V; -40°C to 85°C | 4 | |
| Speed of information transmission | ST | 140 | kbps | VCC = 4.5 V, CL = 1000 pF, RL = 3.0 kOhm, tW = 7µS (extreme tW = 8µS); 25°C | 4 | ||
| Speed of information transmission | ST | 120 | kbps | VCC = 4.5 V, CL = 1000 pF, RL = 3.0 kOhm, tW = 7µS (extreme tW = 8µS); -40°C to 85°C | 4 | ||
| Signal propagation delay time, receiver (on/off) | tPHLR (tPLHR) | 9.7 | µS | VCC = 4.5 V, CL = 150 pF, VIL = 0 V, VIH = 3.0 V, tLH = tHL ≤ 10 ns; 25°C | 5 | ||
| Signal propagation delay time, receiver (on/off) | tPHLR (tPLHR) | 10 | µS | VCC = 4.5 V, CL = 150 pF, VIL = 0 V, VIH = 3.0 V, tLH = tHL ≤ 10 ns; -40°C to 85°C | 5 | ||
| Signal propagation delay time, transmitter (on/off) | tPHLT (tPLHT) | 5 | µS | VCC = 4.5 V, CL = 2500 pF, VIL = 0 V, VIH = 3.0 V, RL = 3 kOhm, tLH = tHL ≤ 10 ns; 25°C | 5 | ||
| Signal propagation delay time, transmitter (on/off) | tPHLT (tPLHT) | 6 | µS | VCC = 4.5 V, CL = 2500 pF, VIL = 0 V, VIH = 3.0 V, RL = 3 kOhm, tLH = tHL ≤ 10 ns; -40°C to 85°C | 5 |
CAD (KiCad official)
- Symbol:
MAX232EESE-HXY - Footprint:
Package_SO:SOIC-16_3.9x9.9mm_P1.27mm - 3D model: SOP-16 (KiCad packages3D, STEP)
- 3D model files:
max232eese-hxy-etched.step/max232eese-hxy-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);max232eese-hxy.step/max232eese-hxy.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HXY MOSFET datasheet (8 pp, sha256
1f28de056c740513, retrieved 2026-10-19, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-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).