component
HGX232EIN
Public Made by Adomby adom
HGSEMI RS232 ICs, DIP-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
markdownHGX232EIN
HGSEMI · RS232 ICs · DIP-16
HGX232EIN from HGSEMI, in a DIP-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 | Connects to the external capacitor of the positive voltage multiplier; the datasheet gives no capacitor value or voltage limit for this pin. |
| 2 | V+ | power_out | Positive voltage output of the multiplier; absolute maximum is VCC -0.3 V to 14 V, and transmitter output high voltage is specified at 5.0 V minimum under recommended conditions. |
| 3 | C1- | passive | Connects to the external capacitor of the positive voltage multiplier; the datasheet gives no capacitor value or voltage limit for this pin. |
| 4 | C2+ | passive | Connects to the external capacitor of the negative voltage multiplier; the datasheet gives no capacitor value or voltage limit for this pin. |
| 5 | C2- | passive | Connects to the external capacitor of the negative voltage multiplier; the datasheet gives no capacitor value or voltage limit for this pin. |
| 6 | V- | power_out | Negative voltage output of the multiplier; absolute maximum is -0.3 V to -14 V, and transmitter output low voltage is specified at -5.0 V minimum under recommended conditions. |
| 7 | T2OUT | output | RS-232 level transmitter data output; transmitter short-circuit output current is limited to ±60 mA under recommended conditions. |
| 8 | R2IN | input | RS-232 level receiver data input; receiver input voltage is rated -30 V to 30 V. |
| 9 | R2OUT | output | TTL/CMOS level receiver data output, compatible with C-MOS, N-MOS and TTL inputs. |
| 10 | T2IN | input | TTL/CMOS level transmitter data input; transmitter input voltage range is 0 V to VCC. |
| 11 | T1IN | input | TTL/CMOS level transmitter data input; transmitter input voltage range is 0 V to VCC. |
| 12 | R1OUT | output | TTL/CMOS level receiver data output, compatible with C-MOS, N-MOS and TTL inputs. |
| 13 | R1IN | input | RS-232 level receiver data input; receiver input voltage is rated -30 V to 30 V. |
| 14 | T1OUT | output | RS-232 level transmitter data output; transmitter short-circuit output current is limited to ±60 mA under recommended conditions. |
| 15 | GND | power_in | Common ground reference; the datasheet labels this pin 'Common output'. |
| 16 | VCC | power_in | Supply pin; recommended supply voltage is 4.5 V to 5.5 V, with absolute maximum -0.3 V to 6.0 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HGSEMI |
| Package | DIP-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 | VCC | -0.3 | 6 | V | 3 | ||
| Transmitter high output voltage | V+ | 14 | V | 3 | |||
| Transmitter low output voltage | V- | -0.3 | -14 | V | 3 | ||
| Transmitter input voltage | VTIN | -0.3 | V | 3 | |||
| Receiver input voltage | VRIN | -30 | 30 | V | 3 | ||
| Dissipated power | PD | 842 | mW | DIP package | 3 | ||
| Ambient temperature (absolute maximum) | Ta | -60 | 150 | ℃ | 3 | ||
| Lead temperature | TL | 245 | ℃ | Soldering, 10 seconds | 3 | ||
| Supply voltage | VCC | 4.5 | 5.5 | V | 3 | ||
| Transmitter output high voltage | V+ | 5 | V | 3 | |||
| Transmitter output low voltage | V- | -5 | V | 3 | |||
| Transmitter input voltage | VTIN | 0 | V | 3 | |||
| Receiver input voltage | VRIN | -30 | 30 | V | 3 | ||
| Transmitter short circuit output current | ISC | -60 | 60 | mA | 3 | ||
| Ambient temperature (HGX232EI grade) | Ta | -40 | 85 | ℃ | HGX232EI | 3 | |
| Consumption current static (25℃) | ICC | 10 | mA | VCC =5.5 V, VIL = 0 V | 5 | ||
| Consumption current static (-40℃ to 85℃) | ICC | 14 | mA | VCC =5.5 V, VIL = 0 V | 5 | ||
| Hysteresis voltage (25℃) | Vh | 0.2 | 0.9 | V | VCC =5.0 V | 5 | |
| Hysteresis voltage (-40℃ to 85℃) | Vh | 0.2 | 1 | V | VCC =5.0 V | 5 | |
| On (operation) voltage (25℃) | VOn | 2.4 | V | VO≦0.1 V, IOL≦20 mkA | 5 | ||
| On (operation) voltage (-40℃ to 85℃) | VOn | 2.3 | V | VO≦0.1 V, IOL≦20 mkA | 5 | ||
| Off (dropout) voltage (25℃) | Voff | 0.8 | V | VO ≧VCC -0.1 V, IOH ≦-20 mkA | 5 | ||
| Off (dropout) voltage (-40℃ to 85℃) | Voff | 0.9 | V | VO ≧VCC -0.1 V, IOH ≦-20 mkA | 5 | ||
| Receiver output low voltage (25℃) | VOL | 0.3 | V | IOL = 3.2 мА, VСС = 4.5 V, VIH = 2.4 V | 5 | ||
| Receiver output low voltage (-40℃ to 85℃) | VOL | 0.4 | V | IOL = 3.2 мА, VСС = 4.5 V, VIH = 2.4 V | 5 | ||
| Receiver output high voltage (25℃) | VOH | 3.6 | V | IOH = -1.0 мА, VСС = 4.5 V, VIL = 0.8 V | 5 | ||
| Receiver output high voltage (-40℃ to 85℃) | VOH | 3.5 | V | IOH = -1.0 мА, VСС = 4.5 V, VIL = 0.8 V | 5 | ||
| Input resistance (25℃) | RI | 3 | 7 | kOhm | VСС = 5.0 V | 5 | |
| Input resistance (-40℃ to 85℃) | RI | 3 | 7 | kOhm | VСС = 5.0 V | 5 | |
| Transmitter output low voltage (25℃) | VOL | -5.2 | V | VСС = 4.5 V, VIH = 2.0 V, RL = 3.0 kOhm | 5 | ||
| Transmitter output low voltage (-40℃ to 85℃) | VOL | -5 | V | VСС = 4.5 V, VIH = 2.0 V, RL = 3.0 kOhm | 5 | ||
| Transmitter output high voltage (25℃) | VOH | 5.2 | V | VСС = 4.5 V, VIL = 0.8 V, RL = 3.0 kOhm | 5 | ||
| Transmitter output high voltage (-40℃ to 85℃) | VOH | 5 | V | VСС = 4.5 V, VIL = 0.8 V, RL = 3.0 kOhm | 5 | ||
| Input low current (25℃) | IIL | -1 | mkA | VСС =5.5 V, VIL = 0 V | 5 | ||
| Input low current (-40℃ to 85℃) | IIL | -10 | mkA | VСС =5.5 V, VIL = 0 V | 5 | ||
| Speed of output front change (25℃) | SR | 3 | 30 | V/mks | VСС =5.0 V, CL =50 - 1000 pF, RL = 3.0 - 7.0 kOhm | 5 | |
| Speed of output front change (-40℃ to 85℃) | SR | 2.7 | 27 | V/mks | VСС =5.0 V, CL =50 - 1000 pF, RL = 3.0 - 7.0 kOhm | 5 | |
| Output resistance (25℃) | RO | 350 | Ohm | VСС = V+ = V- = 0V, VO = 2 V | 5 | ||
| Output resistance (-40℃ to 85℃) | RO | 300 | Ohm | VСС = V+ = V- = 0V, VO = 2 V | 5 | ||
| Short circuit output current (25℃) | ISC | -50 | 50 | mA | VСС =5.5 V, VO = 0V, VI = VСС, VI = 0V | 5 | |
| Short circuit output current (-40℃ to 85℃) | ISC | -60 | 60 | mA | VСС =5.5 V, VO = 0V, VI = VСС, VI = 0V | 5 | |
| Speed of information transmission (25℃) | ST | 140 | kbit/с | VСС =4.5 V, CL = 1000pF, RL = 3.0 kOhm, tW = 7mks (for extreme tW=8mks) | 5 | ||
| Speed of information transmission (-40℃ to 85℃) | ST | 120 | kbit/с | VСС =4.5 V, CL = 1000pF, RL = 3.0 kOhm, tW = 7mks (for extreme tW=8mks) | 5 | ||
| Signal propagation delay, receiver, on (off) (25℃) | tPHLR (tPLHR) | 9.7 | mks | VСС = 4.5 V, CL = 150 pF, VIL = 0 V, VIH = 3.0 V, tLH = tHL≦10 ns | 6 | ||
| Signal propagation delay, receiver, on (off) (-40℃ to 85℃) | tPHLR (tPLHR) | 10 | mks | VСС = 4.5 V, CL = 150 pF, VIL = 0 V, VIH = 3.0 V, tLH = tHL≦10 ns | 6 |
CAD (KiCad official)
- Symbol:
HGX232EIN - Footprint:
Package_DIP:DIP-16_W7.62mm - 3D model: DIP-16 (KiCad packages3D, STEP)
- 3D model files:
hgx232ein-etched.step/hgx232ein-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);hgx232ein.step/hgx232ein.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HGSEMI datasheet (11 pp, sha256
dedc2d0ecfbafef4, retrieved 2026-10-15, 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).