component
74HC4002D
Public Made by Adomby adom
Nexperia Logic Gates, SO-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
74HC4002D
Nexperia · Logic Gates · SO-14
74HC4002D from Nexperia, in a SO-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 of NOR gate 1; it is HIGH only when inputs 1A, 1B, 1C and 1D are all LOW (Table 3). |
| 2 | 1A | input | Data input A of NOR gate 1; any HIGH input forces 1Y LOW, and the clamp diodes allow current-limited input voltages above VCC. |
| 3 | 1B | input | Data input B of NOR gate 1; any HIGH input forces 1Y LOW, and the clamp diodes allow current-limited input voltages above VCC. |
| 4 | 1C | input | Data input C of NOR gate 1; any HIGH input forces 1Y LOW, and the clamp diodes allow current-limited input voltages above VCC. |
| 5 | 1D | input | Data input D of NOR gate 1; any HIGH input forces 1Y LOW, and the clamp diodes allow current-limited input voltages above VCC. |
| 6 | n.c. | unconnected | Not connected; the datasheet gives no internal function for this pin. |
| 7 | GND | power_in | Ground reference (0 V); all voltages are referenced to this pin. |
| 8 | n.c. | unconnected | Not connected; the datasheet gives no internal function for this pin. |
| 9 | 2A | input | Data input A of NOR gate 2; any HIGH input forces 2Y LOW, and the clamp diodes allow current-limited input voltages above VCC. |
| 10 | 2B | input | Data input B of NOR gate 2; any HIGH input forces 2Y LOW, and the clamp diodes allow current-limited input voltages above VCC. |
| 11 | 2C | input | Data input C of NOR gate 2; any HIGH input forces 2Y LOW, and the clamp diodes allow current-limited input voltages above VCC. |
| 12 | 2D | input | Data input D of NOR gate 2; any HIGH input forces 2Y LOW, and the clamp diodes allow current-limited input voltages above VCC. |
| 13 | 2Y | output | Data output of NOR gate 2; it is HIGH only when inputs 2A, 2B, 2C and 2D are all LOW (Table 3). |
| 14 | VCC | power_in | Supply voltage; recommended operating range is 2.0 V to 6.0 V, with an absolute maximum of 7 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Nexperia |
| Package | SO-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 | -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 | SO14 (SOT108-1): derates linearly with 10.1 mW/K above 100 °C | 3 | ||
| Supply voltage | VCC | 2 | 5 | 6 | V | 3 | |
| Input voltage | VI | 0 | V | max printed as VCC | 3 | ||
| Output voltage | VO | 0 | V | max printed as VCC | 3 | ||
| Ambient temperature | Tamb | -40 | 25 | 125 | °C | 3 | |
| Input transition rise and fall rate | Δt/ΔV | 625 | ns/V | VCC = 2.0 V | 3 | ||
| Input transition rise and fall rate | Δt/ΔV | 1.67 | 139 | ns/V | VCC = 4.5 V | 3 | |
| Input transition rise and fall rate | Δt/ΔV | 83 | ns/V | VCC = 6.0 V | 3 | ||
| HIGH-level input voltage | VIH | 1.5 | 1.2 | V | VCC = 2.0 V; 25 °C | 4 | |
| HIGH-level input voltage | VIH | 1.5 | 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; 25 °C | 4 | |
| HIGH-level input voltage | VIH | 3.15 | 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; 25 °C | 4 | |
| HIGH-level input voltage | VIH | 4.2 | 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; 25 °C | 4 | |
| LOW-level input voltage | VIL | 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; 25 °C | 4 | |
| LOW-level input voltage | VIL | 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; 25 °C | 4 | |
| LOW-level input voltage | VIL | 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; 25 °C | 4 | |
| HIGH-level output voltage | VOH | 1.9 | 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; 25 °C | 4 | |
| HIGH-level output voltage | VOH | 4.4 | 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; 25 °C | 4 | |
| HIGH-level output voltage | VOH | 5.9 | V | IO = -20 μA; VCC = 6.0 V; -40 °C to +125 °C | 4 | ||
| HIGH-level output voltage | VOH | 3.98 | 4.32 | V | IO = -4.0 mA; VCC = 4.5 V; 25 °C | 4 | |
| HIGH-level output voltage | VOH | 3.7 | V | IO = -4.0 mA; VCC = 4.5 V; -40 °C to +125 °C | 4 | ||
| HIGH-level output voltage | VOH | 5.48 | 5.81 | V | IO = -5.2 mA; VCC = 6.0 V; 25 °C | 4 | |
| HIGH-level output voltage | VOH | 5.2 | 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; 25 °C | 4 | |
| LOW-level output voltage | VOL | 0.1 | V | IO = 20 μA; VCC = 2.0 V; -40 °C to +125 °C | 4 | ||
| LOW-level output voltage | VOL | 0.15 | 0.26 | V | IO = 4.0 mA; VCC = 4.5 V; 25 °C | 4 | |
| LOW-level output voltage | VOL | 0.4 | V | IO = 4.0 mA; VCC = 4.5 V; -40 °C to +125 °C | 4 | ||
| LOW-level output voltage | VOL | 0.16 | 0.26 | V | IO = 5.2 mA; VCC = 6.0 V; 25 °C | 4 | |
| Input leakage current | II | -0.1 | 0.1 | μA | VI = VCC or GND; VCC = 6.0 V; 25 °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 | 2 | μA | VI = VCC or GND; IO = 0 A; VCC = 6.0 V; 25 °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, nC or nD to nY | tpd | 30 | 100 | ns | VCC = 2.0 V; CL = 50 pF; 25 °C | 4 | |
| Propagation delay nA, nB, nC or nD to nY | tpd | 150 | ns | VCC = 2.0 V; CL = 50 pF; -40 °C to +125 °C | 4 | ||
| Propagation delay nA, nB, nC or nD to nY | tpd | 11 | 20 | ns | VCC = 4.5 V; CL = 50 pF; 25 °C | 4 | |
| Propagation delay nA, nB, nC or nD to nY | tpd | 30 | ns | VCC = 4.5 V; CL = 50 pF; -40 °C to +125 °C | 4 | ||
| Propagation delay nA, nB, nC or nD to nY | tpd | 9 | 17 | ns | VCC = 6.0 V; CL = 50 pF; 25 °C | 4 | |
| Propagation delay nA, nB, nC or nD to nY | tpd | 26 | ns | VCC = 6.0 V; CL = 50 pF; -40 °C to +125 °C | 4 | ||
| Transition time nY | tt | 19 | 75 | ns | VCC = 2.0 V; CL = 50 pF; 25 °C | 5 | |
| Transition time nY | tt | 7 | 15 | ns | VCC = 4.5 V; CL = 50 pF; 25 °C | 5 | |
| Transition time nY | tt | 6 | 13 | ns | VCC = 6.0 V; CL = 50 pF; 25 °C | 5 |
CAD (KiCad official)
- Symbol:
74HC4002D - Footprint:
Adom_Gen:Nexperia_74 - 3D model: SO-14 (KiCad packages3D, STEP)
- 3D model files:
74hc4002d-etched.step/74hc4002d-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);74hc4002d.step/74hc4002d.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Nexperia datasheet (11 pp, sha256
a1065b6019aeb7ee, retrieved 2026-10-17, tier: manufacturer) - 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).
# 74HC4002D
**Nexperia** · Logic Gates · SO-14
74HC4002D from Nexperia, in a SO-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 of NOR gate 1; it is HIGH only when inputs 1A, 1B, 1C and 1D are all LOW (Table 3). |
| 2 | 1A | input | Data input A of NOR gate 1; any HIGH input forces 1Y LOW, and the clamp diodes allow current-limited input voltages above VCC. |
| 3 | 1B | input | Data input B of NOR gate 1; any HIGH input forces 1Y LOW, and the clamp diodes allow current-limited input voltages above VCC. |
| 4 | 1C | input | Data input C of NOR gate 1; any HIGH input forces 1Y LOW, and the clamp diodes allow current-limited input voltages above VCC. |
| 5 | 1D | input | Data input D of NOR gate 1; any HIGH input forces 1Y LOW, and the clamp diodes allow current-limited input voltages above VCC. |
| 6 | n.c. | unconnected | Not connected; the datasheet gives no internal function for this pin. |
| 7 | GND | power_in | Ground reference (0 V); all voltages are referenced to this pin. |
| 8 | n.c. | unconnected | Not connected; the datasheet gives no internal function for this pin. |
| 9 | 2A | input | Data input A of NOR gate 2; any HIGH input forces 2Y LOW, and the clamp diodes allow current-limited input voltages above VCC. |
| 10 | 2B | input | Data input B of NOR gate 2; any HIGH input forces 2Y LOW, and the clamp diodes allow current-limited input voltages above VCC. |
| 11 | 2C | input | Data input C of NOR gate 2; any HIGH input forces 2Y LOW, and the clamp diodes allow current-limited input voltages above VCC. |
| 12 | 2D | input | Data input D of NOR gate 2; any HIGH input forces 2Y LOW, and the clamp diodes allow current-limited input voltages above VCC. |
| 13 | 2Y | output | Data output of NOR gate 2; it is HIGH only when inputs 2A, 2B, 2C and 2D are all LOW (Table 3). |
| 14 | VCC | power_in | Supply voltage; recommended operating range is 2.0 V to 6.0 V, with an absolute maximum of 7 V. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Nexperia |
| Package | SO-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 | -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 | SO14 (SOT108-1): derates linearly with 10.1 mW/K above 100 °C | 3 |
| Supply voltage | VCC | 2 | 5 | 6 | V | | 3 |
| Input voltage | VI | 0 | | | V | max printed as VCC | 3 |
| Output voltage | VO | 0 | | | V | max printed as VCC | 3 |
| Ambient temperature | Tamb | -40 | 25 | 125 | °C | | 3 |
| Input transition rise and fall rate | Δt/ΔV | | | 625 | ns/V | VCC = 2.0 V | 3 |
| Input transition rise and fall rate | Δt/ΔV | | 1.67 | 139 | ns/V | VCC = 4.5 V | 3 |
| Input transition rise and fall rate | Δt/ΔV | | | 83 | ns/V | VCC = 6.0 V | 3 |
| HIGH-level input voltage | VIH | 1.5 | 1.2 | | V | VCC = 2.0 V; 25 °C | 4 |
| HIGH-level input voltage | VIH | 1.5 | | | 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; 25 °C | 4 |
| HIGH-level input voltage | VIH | 3.15 | | | 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; 25 °C | 4 |
| HIGH-level input voltage | VIH | 4.2 | | | 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; 25 °C | 4 |
| LOW-level input voltage | VIL | | | 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; 25 °C | 4 |
| LOW-level input voltage | VIL | | | 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; 25 °C | 4 |
| LOW-level input voltage | VIL | | | 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; 25 °C | 4 |
| HIGH-level output voltage | VOH | 1.9 | | | 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; 25 °C | 4 |
| HIGH-level output voltage | VOH | 4.4 | | | 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; 25 °C | 4 |
| HIGH-level output voltage | VOH | 5.9 | | | V | IO = -20 μA; VCC = 6.0 V; -40 °C to +125 °C | 4 |
| HIGH-level output voltage | VOH | 3.98 | 4.32 | | V | IO = -4.0 mA; VCC = 4.5 V; 25 °C | 4 |
| HIGH-level output voltage | VOH | 3.7 | | | V | IO = -4.0 mA; VCC = 4.5 V; -40 °C to +125 °C | 4 |
| HIGH-level output voltage | VOH | 5.48 | 5.81 | | V | IO = -5.2 mA; VCC = 6.0 V; 25 °C | 4 |
| HIGH-level output voltage | VOH | 5.2 | | | 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; 25 °C | 4 |
| LOW-level output voltage | VOL | | | 0.1 | V | IO = 20 μA; VCC = 2.0 V; -40 °C to +125 °C | 4 |
| LOW-level output voltage | VOL | | 0.15 | 0.26 | V | IO = 4.0 mA; VCC = 4.5 V; 25 °C | 4 |
| LOW-level output voltage | VOL | | | 0.4 | V | IO = 4.0 mA; VCC = 4.5 V; -40 °C to +125 °C | 4 |
| LOW-level output voltage | VOL | | 0.16 | 0.26 | V | IO = 5.2 mA; VCC = 6.0 V; 25 °C | 4 |
| Input leakage current | II | -0.1 | | 0.1 | μA | VI = VCC or GND; VCC = 6.0 V; 25 °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 | | | 2 | μA | VI = VCC or GND; IO = 0 A; VCC = 6.0 V; 25 °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, nC or nD to nY | tpd | | 30 | 100 | ns | VCC = 2.0 V; CL = 50 pF; 25 °C | 4 |
| Propagation delay nA, nB, nC or nD to nY | tpd | | | 150 | ns | VCC = 2.0 V; CL = 50 pF; -40 °C to +125 °C | 4 |
| Propagation delay nA, nB, nC or nD to nY | tpd | | 11 | 20 | ns | VCC = 4.5 V; CL = 50 pF; 25 °C | 4 |
| Propagation delay nA, nB, nC or nD to nY | tpd | | | 30 | ns | VCC = 4.5 V; CL = 50 pF; -40 °C to +125 °C | 4 |
| Propagation delay nA, nB, nC or nD to nY | tpd | | 9 | 17 | ns | VCC = 6.0 V; CL = 50 pF; 25 °C | 4 |
| Propagation delay nA, nB, nC or nD to nY | tpd | | | 26 | ns | VCC = 6.0 V; CL = 50 pF; -40 °C to +125 °C | 4 |
| Transition time nY | tt | | 19 | 75 | ns | VCC = 2.0 V; CL = 50 pF; 25 °C | 5 |
| Transition time nY | tt | | 7 | 15 | ns | VCC = 4.5 V; CL = 50 pF; 25 °C | 5 |
| Transition time nY | tt | | 6 | 13 | ns | VCC = 6.0 V; CL = 50 pF; 25 °C | 5 |
## CAD (KiCad official)
- Symbol: `74HC4002D`
- Footprint: `Adom_Gen:Nexperia_74`
- 3D model: SO-14 (KiCad packages3D, STEP)
- 3D model files: `74hc4002d-etched.step` / `74hc4002d-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `74hc4002d.step` / `74hc4002d.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Nexperia datasheet](https://assets.nexperia.com/documents/data-sheet/74HC4002D.pdf) (11 pp, sha256 `a1065b6019aeb7ee`, retrieved 2026-10-17, tier: manufacturer)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-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](docs/74hc4002d-datasheet.pdf)