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74HC03M

Public Made by Adom

by adom

HGSEMI Gates, SOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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74HC03M

HGSEMI · Gates · SOP-14

74HC03M from HGSEMI, in a SOP-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 Gate 1 input A.
2 1B input Gate 1 input B.
3 1Y output Gate 1 open-drain output Y; sinks current to GND only and needs an external pull-up resistor.
4 2A input Gate 2 input A.
5 2B input Gate 2 input B.
6 2Y output Gate 2 open-drain output Y; sinks current to GND only and needs an external pull-up resistor.
7 GND power_in Ground.
8 3Y output Gate 3 open-drain output Y; sinks current to GND only and needs an external pull-up resistor.
9 3A input Gate 3 input A.
10 3B input Gate 3 input B.
11 4Y output Gate 4 open-drain output Y; sinks current to GND only and needs an external pull-up resistor.
12 4A input Gate 4 input A.
13 4B input Gate 4 input B.
14 VCC power_in Positive supply, 2 V to 6 V recommended operating range.

Key specifications

Parameter Value
Manufacturer HGSEMI
Package SOP-14
Category Logic ICs
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 -0.5 7 V 3
Input clamp current IIK 20 mA VI < 0 or VI > VCC (±20) 3
Output clamp current IOK 20 mA VO < 0 or VO > VCC (±20) 3
Continuous output current IO 25 mA VO = 0 to VCC (±25) 3
Continuous current through VCC or GND 50 mA ±50 3
Junction temperature TJ 150 °C Guaranteed by design 3
Storage temperature Tstg -65 150 °C 3
Lead temperature TL 260 °C Soldering, 10 seconds 3
Supply voltage VCC 2 5 6 V 3
High-level input voltage VIH 1.5 V VCC = 2 V 3
High-level input voltage VIH 3.15 V VCC = 4.5 V 3
High-level input voltage VIH 4.2 V VCC = 6 V 3
Low-level input voltage VIL 0.5 V VCC = 2 V 3
Low-level input voltage VIL 1.35 V VCC = 4.5 V 3
Low-level input voltage VIL 1.8 V VCC = 6 V 3
Input voltage VI 0 6 V 0 to VCC 3
Output voltage VO 0 6 V 0 to VCC 3
Input transition rise and fall rate Δt/Δv 1000 ns VCC = 2 V 3
Input transition rise and fall rate Δt/Δv 500 ns VCC = 4.5 V 3
Input transition rise and fall rate Δt/Δv 400 ns VCC = 6 V 3
Operating free-air temperature TA -40 85 °C 74HC03 3
Junction-to-ambient thermal resistance (SOP) RθJA 133.6 °C/W SOP 14 pins 4
Junction-to-case (top) thermal resistance (SOP) RθJC(top) 89 °C/W SOP 14 pins 4
Junction-to-board thermal resistance (SOP) RθJB 89.5 °C/W SOP 14 pins 4
Junction-to-top characterization parameter (SOP) ΨJT 45.5 °C/W SOP 14 pins 4
Junction-to-board characterization parameter (SOP) ΨJB 89.1 °C/W SOP 14 pins 4
Off-state output current (labeled Output voltage) IOH 0.01 0.5 µA VI = VIH or VIL, VO = VCC, VCC = 6 V, TA = 25°C 4
Off-state output current (labeled Output voltage) IOH 5 µA VI = VIH or VIL, VO = VCC, VCC = 6 V, TA = -40°C to 85°C 4
Low-level output voltage VOL 0.002 0.1 V VI = VIH or VIL, IOL = 20 µA, VCC = 2 V, TA = 25°C 4
Low-level output voltage VOL 0.1 V VI = VIH or VIL, IOL = 20 µA, VCC = 2 V, TA = -40°C to 85°C 4
Low-level output voltage VOL 0.001 0.1 V VI = VIH or VIL, IOL = 20 µA, VCC = 4.5 V, TA = 25°C 4
Low-level output voltage VOL 0.17 0.26 V VI = VIH or VIL, IOL = 4 mA, VCC = 4.5 V, TA = 25°C 4
Low-level output voltage VOL 0.33 V VI = VIH or VIL, IOL = 4 mA, VCC = 4.5 V, TA = -40°C to 85°C 4
Low-level output voltage VOL 0.15 0.26 V VI = VIH or VIL, IOL = 5.2 mA, VCC = 6 V, TA = 25°C 4
Input leakage current II 0.1 µA VI = VCC or 0, VCC = 6 V, TA = 25°C (±0.1) 4
Input leakage current II 1 µA VI = VCC or 0, VCC = 6 V, TA = -40°C to 85°C (±1) 4
Supply current ICC 2 µA VI = VCC or 0, IO = 0, VCC = 6 V, TA = 25°C 4
Supply current ICC 20 µA VI = VCC or 0, IO = 0, VCC = 6 V, TA = -40°C to 85°C 4
Input capacitance Ci 3 10 pF VCC = 2 V to 6 V, TA = 25°C 4
Input capacitance Ci 10 pF VCC = 2 V to 6 V, TA = -40°C to 85°C 4
Propagation delay, low-to-high tplh 60 105 ns A or B to Y, VCC = 2 V, TA = 25°C 5
Propagation delay, low-to-high tplh 131 ns A or B to Y, VCC = 2 V, TA = -40°C to 85°C 5
Propagation delay, low-to-high tplh 13 25 ns A or B to Y, VCC = 4.5 V, TA = 25°C 5
Propagation delay, low-to-high tplh 31 ns A or B to Y, VCC = 4.5 V, TA = -40°C to 85°C 5
Propagation delay, low-to-high tplh 10 23 ns A or B to Y, VCC = 6 V, TA = 25°C 5
Propagation delay, low-to-high tplh 27 ns A or B to Y, VCC = 6 V, TA = -40°C to 85°C 5
Propagation delay, high-to-low tphl 50 100 ns A or B to Y, VCC = 2 V, TA = 25°C 5
Propagation delay, high-to-low tphl 125 ns A or B to Y, VCC = 2 V, TA = -40°C to 85°C 5
Propagation delay, high-to-low tphl 10 20 ns A or B to Y, VCC = 4.5 V, TA = 25°C 5
Propagation delay, high-to-low tphl 25 ns A or B to Y, VCC = 4.5 V, TA = -40°C to 85°C 5
Propagation delay, high-to-low tphl 8 17 ns A or B to Y, VCC = 6 V, TA = 25°C 5
Propagation delay, high-to-low tphl 21 ns A or B to Y, VCC = 6 V, TA = -40°C to 85°C 5
Transition time tt 38 75 ns to Y, VCC = 2 V, TA = 25°C 5
Transition time tt 95 ns to Y, VCC = 2 V, TA = -40°C to 85°C 5
Transition time tt 8 15 ns to Y, VCC = 4.5 V, TA = 25°C 5
Transition time tt 19 ns to Y, VCC = 4.5 V, TA = -40°C to 85°C 5

CAD (KiCad official)

  • Symbol: 74HC03M
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOP-14 (KiCad packages3D, STEP)
  • 3D model files: 74hc03m-etched.step / 74hc03m-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 74hc03m.step / 74hc03m.glb are the bare package body.

Provenance

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

  • Datasheet: HGSEMI datasheet (12 pp, sha256 59efd34230dfb57b, retrieved 2026-10-24, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-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