component
74HC32N
Public Made by Adomby adom
HGSEMI Logic Gates, DIP-14. 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
markdown74HC32N
HGSEMI · Logic Gates · DIP-14
74HC32N from HGSEMI, in a DIP-14. 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 | 1A | input | Data input 1A of gate 1; input voltage must stay between 0 V and VCC under the recommended operating conditions. |
| 2 | 1B | input | Data input 1B of gate 1; input voltage must stay between 0 V and VCC under the recommended operating conditions. |
| 3 | 1Y | output | Data output 1Y of gate 1, the OR of 1A and 1B; output voltage stays between 0 V and VCC, with output current limited to ±25 mA absolute maximum. |
| 4 | 2A | input | Data input 2A of gate 2; input voltage must stay between 0 V and VCC under the recommended operating conditions. |
| 5 | 2B | input | Data input 2B of gate 2; input voltage must stay between 0 V and VCC under the recommended operating conditions. |
| 6 | 2Y | output | Data output 2Y of gate 2, the OR of 2A and 2B; output voltage stays between 0 V and VCC, with output current limited to ±25 mA absolute maximum. |
| 7 | GND | power_in | System ground, 0 V reference for the device. |
| 8 | 3Y | output | Data output 3Y of gate 3, the OR of 3A and 3B; output voltage stays between 0 V and VCC, with output current limited to ±25 mA absolute maximum. |
| 9 | 3A | input | Data input 3A of gate 3; input voltage must stay between 0 V and VCC under the recommended operating conditions. |
| 10 | 3B | input | Data input 3B of gate 3; input voltage must stay between 0 V and VCC under the recommended operating conditions. |
| 11 | 4Y | output | Data output 4Y of gate 4, the OR of 4A and 4B; output voltage stays between 0 V and VCC, with output current limited to ±25 mA absolute maximum. |
| 12 | 4A | input | Data input 4A of gate 4; input voltage must stay between 0 V and VCC under the recommended operating conditions. |
| 13 | 4B | input | Data input 4B of gate 4; input voltage must stay between 0 V and VCC under the recommended operating conditions. |
| 14 | VCC | power_in | Positive power supply; recommended supply range is 2.0 V to 6.0 V, with an absolute maximum of 7 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HGSEMI |
| Package | DIP-14 |
| Category | Logic |
| Pins | 14 |
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 | 2 | 5 | 6 | V | 4 | |
| Operating ambient temperature | Tamb | -40 | 25 | 85 | ℃ | 4 | |
| Input rise/fall time | tr,tf | 100 | ns | VCC=2.0V | 4 | ||
| Input rise/fall time | tr,tf | 6 | 500 | ns | VCC=4.5V | 4 | |
| Input rise/fall time | tr,tf | 400 | ns | VCC=6.0V | 4 | ||
| Supply voltage | VCC | -0.5 | 7 | V | 4 | ||
| Diode input current | Ilk | -20 | 20 | mA | VI<-0.5V or VI>Vcc+0.5V | 4 | |
| Diode output current | Iok | -20 | 20 | mA | Vo<-0.5V or Vo>Vcc+0.5V | 4 | |
| Output current per pin | Io | -25 | 25 | mA | -0.5V<Vo<Vcc+0.5V | 4 | |
| VCC or GND current | Icc,IGND | -50 | 50 | mA | 4 | ||
| Storage temperature | Tstg | -65 | 125 | ℃ | 4 | ||
| High-level input voltage | VIH | 1.5 | 1.2 | V | Tamb=25℃; VCC=2.0V | 4 | |
| High-level input voltage | VIH | 3.15 | 2.4 | V | Tamb=25℃; VCC=4.5V | 4 | |
| High-level input voltage | VIH | 4.2 | 3.2 | V | Tamb=25℃; VCC=6.0V | 4 | |
| Low-level input voltage | VIL | 0.8 | 0.5 | V | Tamb=25℃; VCC=2.0V | 5 | |
| Low-level input voltage | VIL | 2.1 | 1.35 | V | Tamb=25℃; VCC=4.5V | 5 | |
| Low-level input voltage | VIL | 2.8 | 1.8 | V | Tamb=25℃; VCC=6.0V | 5 | |
| High-level output voltage | VOH | 1.9 | 2 | V | Tamb=25℃; VI=VIH or VIL; VCC=2.0V; IO=-20uA | 5 | |
| High-level output voltage | VOH | 4.4 | 4.5 | V | Tamb=25℃; VI=VIH or VIL; VCC=4.5V; IO=-20uA | 5 | |
| High-level output voltage | VOH | 5.9 | 6 | V | Tamb=25℃; VI=VIH or VIL; VCC=6.0V; IO=-20uA | 5 | |
| High-level output voltage | VOH | 3.98 | 4.32 | V | Tamb=25℃; VI=VIH or VIL; VCC=4.5V; IO=-4.0mA | 5 | |
| High-level output voltage | VOH | 5.48 | 5.81 | V | Tamb=25℃; VI=VIH or VIL; VCC=6.0V; IO=-5.2mA | 5 | |
| Low-level output voltage | VOL | 0 | 0.1 | V | Tamb=25℃; VI=VIH or VIL; VCC=2.0V; IO=20uA | 5 | |
| Low-level output voltage | VOL | 0.15 | 0.26 | V | Tamb=25℃; VI=VIH or VIL; VCC=4.5V; IO=4.0mA | 5 | |
| Low-level output voltage | VOL | 0.16 | 0.26 | V | Tamb=25℃; VI=VIH or VIL; VCC=6.0V; IO=5.2mA | 5 | |
| Input leakage current | ILI | -0.1 | 0.1 | uA | Tamb=25℃; VCC=6.0V; VI=VCC or GND | 5 | |
| Quiescent supply current | ICC | 2 | uA | Tamb=25℃; VCC=6.0V; VI=VCC or GND; IO=0 | 5 | ||
| High-level input voltage | VIH | 1.5 | V | Tamb=-40 to +85℃; VCC=2.0V | 5 | ||
| High-level input voltage | VIH | 3.15 | V | Tamb=-40 to +85℃; VCC=4.5V | 5 | ||
| High-level input voltage | VIH | 4.2 | V | Tamb=-40 to +85℃; VCC=6.0V | 5 | ||
| Low-level input voltage | VIL | 0.5 | V | Tamb=-40 to +85℃; VCC=2.0V | 5 | ||
| Low-level input voltage | VIL | 1.35 | V | Tamb=-40 to +85℃; VCC=4.5V | 5 | ||
| Low-level input voltage | VIL | 1.8 | V | Tamb=-40 to +85℃; VCC=6.0V | 5 | ||
| High-level output voltage | VOH | 1.9 | V | Tamb=-40 to +85℃; VI=VIH or VIL; VCC=2.0V; IO=-20uA | 5 | ||
| High-level output voltage | VOH | 4.4 | V | Tamb=-40 to +85℃; VI=VIH or VIL; VCC=4.5V; IO=-20uA | 5 | ||
| High-level output voltage | VOH | 5.9 | V | Tamb=-40 to +85℃; VI=VIH or VIL; VCC=6.0V; IO=-20uA | 5 | ||
| High-level output voltage | VOH | 3.84 | V | Tamb=-40 to +85℃; VI=VIH or VIL; VCC=4.5V; IO=-4.0mA | 5 | ||
| High-level output voltage | VOH | 5.34 | V | Tamb=-40 to +85℃; VI=VIH or VIL; VCC=6.0V; IO=-5.2mA | 5 | ||
| Low-level output voltage | VOL | 0.1 | V | Tamb=-40 to +85℃; VI=VIH or VIL; VCC=2.0V; IO=20uA | 5 | ||
| Low-level output voltage | VOL | 0.33 | V | Tamb=-40 to +85℃; VI=VIH or VIL; VCC=4.5V; IO=4.0mA | 5 | ||
| Input leakage current | ILI | -1 | 1 | uA | Tamb=-40 to +85℃; VCC=6.0V; VI=VCC or GND | 5 | |
| Quiescent supply current | ICC | 20 | uA | Tamb=-40 to +85℃; VCC=6.0V; VI=VCC or GND; IO=0 | 5 | ||
| Propagation delay nA/nB to nY | tPHL/tPLH | 22 | 90 | ns | Tamb=25℃; tr=tf=6.0ns; CL=50pF; VCC=2.0V | 6 | |
| Propagation delay nA/nB to nY | tPHL/tPLH | 8 | 18 | ns | Tamb=25℃; tr=tf=6.0ns; CL=50pF; VCC=4.5V | 6 | |
| Propagation delay nA/nB to nY | tPHL/tPLH | 6 | 15 | ns | Tamb=25℃; tr=tf=6.0ns; CL=50pF; VCC=6.0V | 6 | |
| Output transition time | tTHL/tTLH | 19 | 75 | ns | Tamb=25℃; tr=tf=6.0ns; CL=50pF; VCC=2.0V | 6 | |
| Output transition time | tTHL/tTLH | 7 | 15 | ns | Tamb=25℃; tr=tf=6.0ns; CL=50pF; VCC=4.5V | 6 | |
| Output transition time | tTHL/tTLH | 6 | 13 | ns | Tamb=25℃; tr=tf=6.0ns; CL=50pF; VCC=6.0V | 6 | |
| Propagation delay nA/nB to nY | tPHL/tPLH | 115 | ns | Tamb=-40 to +85℃; tr=tf=6.0ns; CL=50pF; VCC=2.0V | 6 | ||
| Propagation delay nA/nB to nY | tPHL/tPLH | 23 | ns | Tamb=-40 to +85℃; tr=tf=6.0ns; CL=50pF; VCC=4.5V | 6 | ||
| Propagation delay nA/nB to nY | tPHL/tPLH | 20 | ns | Tamb=-40 to +85℃; tr=tf=6.0ns; CL=50pF; VCC=6.0V | 6 | ||
| Output transition time | tTHL/tTLH | 95 | ns | Tamb=-40 to +85℃; tr=tf=6.0ns; CL=50pF; VCC=2.0V | 6 | ||
| Output transition time | tTHL/tTLH | 19 | ns | Tamb=-40 to +85℃; tr=tf=6.0ns; CL=50pF; VCC=4.5V | 6 | ||
| Output transition time | tTHL/tTLH | 16 | ns | Tamb=-40 to +85℃; tr=tf=6.0ns; CL=50pF; VCC=6.0V | 6 |
CAD (KiCad official)
- Symbol:
74HC32N - Footprint:
Package_DIP:DIP-14_W7.62mm - 3D model: DIP-14 (KiCad packages3D, STEP)
- 3D model files:
74hc32n-etched.step/74hc32n-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);74hc32n.step/74hc32n.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HGSEMI datasheet (11 pp, sha256
6c57539768fd2dfa, retrieved 2026-10-16, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- 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).