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74HC02PW

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Nexperia 74 Series, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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74HC02PW

Nexperia · 74 Series · TSSOP-14

74HC02PW from Nexperia, in a TSSOP-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 1Y output Data output 1Y of gate 1; output current is limited to ±25 mA (IO, Table 4).
2 1A input Data input 1A of gate 1; input clamping current is limited to ±20 mA (IIK, Table 4).
3 1B input Data input 1B of gate 1; input clamping current is limited to ±20 mA (IIK, Table 4).
4 2Y output Data output 2Y of gate 2; output current is limited to ±25 mA (IO, Table 4).
5 2A input Data input 2A of gate 2; input clamping current is limited to ±20 mA (IIK, Table 4).
6 2B input Data input 2B of gate 2; input clamping current is limited to ±20 mA (IIK, Table 4).
7 GND power_in Ground (0 V) reference for all voltages on the device.
8 3A input Data input 3A of gate 3; input clamping current is limited to ±20 mA (IIK, Table 4).
9 3B input Data input 3B of gate 3; input clamping current is limited to ±20 mA (IIK, Table 4).
10 3Y output Data output 3Y of gate 3; output current is limited to ±25 mA (IO, Table 4).
11 4A input Data input 4A of gate 4; input clamping current is limited to ±20 mA (IIK, Table 4).
12 4B input Data input 4B of gate 4; input clamping current is limited to ±20 mA (IIK, Table 4).
13 4Y output Data output 4Y of gate 4; output current is limited to ±25 mA (IO, Table 4).
14 VCC power_in Supply voltage: 2.0 V to 6.0 V for 74HC02 and 4.5 V to 5.5 V for 74HCT02 (Table 5).

Key specifications

Parameter Value
Manufacturer Nexperia
Package TSSOP-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 2 5 6 V 4
Ambient temperature Tamb -40 125 °C 4
Input transition rise and fall rate Δt/ΔV 625 ns/V VCC = 2.0 V 4
Input transition rise and fall rate Δt/ΔV 1.67 139 ns/V VCC = 4.5 V 4
Input transition rise and fall rate Δt/ΔV 83 ns/V VCC = 6.0 V 4
Supply voltage VCC -0.5 7 V 3
Input clamping current IIK -20 20 mA VI < -0.5 V or VI > VCC + 0.5 V 3
Output clamping current IOK -20 20 mA VO < -0.5 V or VO > VCC + 0.5 V 3
Output current IO -25 25 mA -0.5 V < VO < VCC + 0.5 V 3
Supply current ICC 50 mA 3
Ground current IGND -50 mA 3
Storage temperature Tstg -65 150 °C 3
Total power dissipation Ptot 500 mW SOT402-1 (TSSOP14) package; derates 7.3 mW/K above 81 °C 3
HIGH-level input voltage VIH 1.5 1.2 V VCC = 2.0 V; -40 °C to +125 °C 4
HIGH-level input voltage VIH 3.15 2.4 V VCC = 4.5 V; -40 °C to +125 °C 4
HIGH-level input voltage VIH 4.2 3.2 V VCC = 6.0 V; -40 °C to +125 °C 4
LOW-level input voltage VIL 0.8 0.5 V VCC = 2.0 V; -40 °C to +125 °C 4
LOW-level input voltage VIL 2.1 1.35 V VCC = 4.5 V; -40 °C to +125 °C 4
LOW-level input voltage VIL 2.8 1.8 V VCC = 6.0 V; -40 °C to +125 °C 4
HIGH-level output voltage VOH 1.9 2 V IO = -20 μA; VCC = 2.0 V; -40 °C to +125 °C 4
HIGH-level output voltage VOH 4.4 4.5 V IO = -20 μA; VCC = 4.5 V; -40 °C to +125 °C 4
HIGH-level output voltage VOH 5.9 6 V IO = -20 μA; VCC = 6.0 V; -40 °C to +125 °C 4
HIGH-level output voltage VOH 3.7 4.32 V IO = -4.0 mA; VCC = 4.5 V; -40 °C to +125 °C 4
HIGH-level output voltage VOH 5.2 5.81 V IO = -5.2 mA; VCC = 6.0 V; -40 °C to +125 °C 4
LOW-level output voltage VOL 0 0.1 V IO = 20 μA; VCC = 2.0 V; -40 °C to +125 °C 4
LOW-level output voltage VOL 0.15 0.4 V IO = 4.0 mA; VCC = 4.5 V; -40 °C to +125 °C 4
LOW-level output voltage VOL 0.16 0.4 V IO = 5.2 mA; VCC = 6.0 V; -40 °C to +125 °C 4
Input leakage current II -1 1 μA VI = VCC or GND; VCC = 6.0 V; -40 °C to +125 °C 4
Supply current ICC 40 μA VI = VCC or GND; IO = 0 A; VCC = 6.0 V; -40 °C to +125 °C 4
Propagation delay nA, nB to nY tpd 25 135 ns VCC = 2.0 V; CL = 50 pF; -40 °C to +125 °C 5
Propagation delay nA, nB to nY tpd 9 27 ns VCC = 4.5 V; CL = 50 pF; -40 °C to +125 °C 5
Propagation delay nA, nB to nY tpd 7 23 ns VCC = 6.0 V; CL = 50 pF; -40 °C to +125 °C 5
Transition time tt 19 110 ns VCC = 2.0 V; CL = 50 pF; -40 °C to +125 °C 5
Transition time tt 7 22 ns VCC = 4.5 V; CL = 50 pF; -40 °C to +125 °C 5
Transition time tt 6 19 ns VCC = 6.0 V; CL = 50 pF; -40 °C to +125 °C 5

CAD (KiCad official)

  • Symbol: 74HC02PW
  • Footprint: Package_SO:TSSOP-14_4.4x5mm_P0.65mm
  • 3D model: TSSOP-14 (KiCad packages3D, STEP)
  • 3D model files: 74hc02pw-etched.step / 74hc02pw-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 74hc02pw.step / 74hc02pw.glb are the bare package body.

Provenance

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

  • Datasheet: Nexperia datasheet (14 pp, sha256 2773ea732403ff2a, retrieved 2026-10-21, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus off (skipped (clean text read)), 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