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CD4078BM

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

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CD4078BM

HGSEMI · Logic Gates · SOP-14

CD4078BM 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 K output Buffered NOR output, K = NOT(A+B+C+D+E+F+G+H).
2 A input Buffered gate input A; input voltage range -0.5V to VDD+0.5V.
3 B input Buffered gate input B; input voltage range -0.5V to VDD+0.5V.
4 C input Buffered gate input C; input voltage range -0.5V to VDD+0.5V.
5 D input Buffered gate input D; input voltage range -0.5V to VDD+0.5V.
6 NC unconnected No connection.
7 VSS power_in Ground/negative supply terminal; all voltages are referenced to VSS.
8 NC unconnected No connection.
9 E input Buffered gate input E; input voltage range -0.5V to VDD+0.5V.
10 F input Buffered gate input F; input voltage range -0.5V to VDD+0.5V.
11 G input Buffered gate input G; input voltage range -0.5V to VDD+0.5V.
12 H input Buffered gate input H; input voltage range -0.5V to VDD+0.5V.
13 J output Buffered OR output, J = A+B+C+D+E+F+G+H.
14 VDD power_in Positive supply voltage, 5V to 18V recommended, 20V absolute maximum.

Key specifications

Parameter Value
Manufacturer HGSEMI
Package SOP-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 Range (For TA Full Package Temperature Range) VDD 5 18 V For TA full package temperature range 2
Voltages referenced to VSS terminal -0.5 20 V 2
Input voltage range, all inputs -0.5 V Printed max Vdd+0.5 V (expression, not numeric) 2
DC input current, any one input -10 10 mA Printed ±10 mA 2
Device dissipation per output transistor 100 mW For TA = full package-temperature range (all package types) 2
Operating-temperature range (TA) TA -40 85 ℃ 2
Storage temperature range (Tstg) Tstg -65 150 ℃ 2
Lead temperature (during soldering) 265 ℃ At distance 1/16±1/32 inch (1.59+0.79 mm) from case for 10 s max 2
Propagation Delay Time, tPHL,tPLH tPHL,tPLH 150 300 ns VDD=5 V, TA=25℃, tr/tf=20 ns, CL=50 pF, RL=200kΩ 3
Propagation Delay Time, tPHL,tPLH tPHL,tPLH 75 150 ns VDD=10 V, TA=25℃, tr/tf=20 ns, CL=50 pF, RL=200kΩ 3
Propagation Delay Time, tPHL,tPLH tPHL,tPLH 55 110 ns VDD=15 V, TA=25℃, tr/tf=20 ns, CL=50 pF, RL=200kΩ 3
Input Capacitance CIN 5 7.5 pF Any input 3
Quiescent Device Current IDD 0.25 µA VIN 0.5, VDD 5 V, TA=-40℃ 3
Quiescent Device Current IDD 7.5 µA VIN 0.5, VDD 5 V, TA=+85℃ 3
Quiescent Device Current IDD 0.01 0.25 µA VIN 0.5, VDD 5 V, TA=+25℃ 3
Quiescent Device Current IDD 0.5 µA VIN 0.10, VDD 10 V, TA=-40℃ 3
Quiescent Device Current IDD 15 µA VIN 0.10, VDD 10 V, TA=+85℃ 3
Quiescent Device Current IDD 0.01 0.5 µA VIN 0.10, VDD 10 V, TA=+25℃ 3
Quiescent Device Current IDD 1 µA VIN 0.15, VDD 15 V, TA=-40℃ 3
Quiescent Device Current IDD 30 µA VIN 0.15, VDD 15 V, TA=+85℃ 3
Quiescent Device Current IDD 0.01 1 µA VIN 0.15, VDD 15 V, TA=+25℃ 3
Quiescent Device Current IDD 5 µA VIN 0.20, VDD 20 V, TA=-40℃ 3
Quiescent Device Current IDD 150 µA VIN 0.20, VDD 20 V, TA=+85℃ 3
Quiescent Device Current IDD 0.02 5 µA VIN 0.20, VDD 20 V, TA=+25℃ 3
Output Low (Sink) Current IOL 0.61 mA VO 0.4, VIN 0.5, VDD 5 V, TA=-40℃ 3
Output Low (Sink) Current IOL 0.42 mA VO 0.4, VIN 0.5, VDD 5 V, TA=+85℃ 3
Output Low (Sink) Current IOL 0.51 1 mA VO 0.4, VIN 0.5, VDD 5 V, TA=+25℃ 3
Output Low (Sink) Current IOL 1.5 mA VO 0.5, VIN 0.10, VDD 10 V, TA=-40℃ 3
Output Low (Sink) Current IOL 1.1 mA VO 0.5, VIN 0.10, VDD 10 V, TA=+85℃ 3
Output Low (Sink) Current IOL 1.3 2.6 mA VO 0.5, VIN 0.10, VDD 10 V, TA=+25℃ 3
Output Low (Sink) Current IOL 4 mA VO 1.5, VIN 0.15, VDD 15 V, TA=-40℃ 3
Output Low (Sink) Current IOL 2.8 mA VO 1.5, VIN 0.15, VDD 15 V, TA=+85℃ 3
Output Low (Sink) Current IOL 3.4 6.8 mA VO 1.5, VIN 0.15, VDD 15 V, TA=+25℃ 3
Output High (Source) Current IOH -0.61 mA VO 4.6, VIN 0.5, VDD 5 V, TA=-40℃ 3
Output High (Source) Current IOH -0.42 mA VO 4.6, VIN 0.5, VDD 5 V, TA=+85℃ 3
Output High (Source) Current IOH -0.51 -1 mA VO 4.6, VIN 0.5, VDD 5 V, TA=+25℃ 3
Output High (Source) Current IOH -1.8 mA VO 2.5, VIN 0.5, VDD 5 V, TA=-40℃ 3
Output High (Source) Current IOH -1.3 mA VO 2.5, VIN 0.5, VDD 5 V, TA=+85℃ 3
Output High (Source) Current IOH -1.6 -3.2 mA VO 2.5, VIN 0.5, VDD 5 V, TA=+25℃ 3
Output High (Source) Current IOH -1.5 mA VO 9.5, VIN 0.10, VDD 10 V, TA=-40℃ 3
Output High (Source) Current IOH -1.1 mA VO 9.5, VIN 0.10, VDD 10 V, TA=+85℃ 3
Output High (Source) Current IOH -1.3 -2.6 mA VO 9.5, VIN 0.10, VDD 10 V, TA=+25℃ 3
Output High (Source) Current IOH -4 mA VO 13.5, VIN 0.15, VDD 15 V, TA=-40℃ 3
Output High (Source) Current IOH -2.8 mA VO 13.5, VIN 0.15, VDD 15 V, TA=+85℃ 3
Output High (Source) Current IOH -3.4 -6.8 mA VO 13.5, VIN 0.15, VDD 15 V, TA=+25℃ 3
Output Voltage Low Level VOL 0 0.05 V VIN 0.5, VDD 5 V 3
Output Voltage High Level VOH 4.95 5 V VIN 0.5, VDD 5 V 3
Output Voltage High Level VOH 9.95 10 V VIN 0.10, VDD 10 V 3
Output Voltage High Level VOH 14.95 15 V VIN 0.15, VDD 15 V 3
Input Low Voltage VIL 1.5 V VO 0.5 / 4.5 V, VDD 5 V 3
Input Low Voltage VIL 3 V VO 1.9 V, VDD 10 V 3
Input Low Voltage VIL 4 V VO 1.5 / 13.5 V, VDD 15 V 3
Input High Voltage VIN 3.5 V VO 0.5 / 4.5 V, VDD 5 V 3
Input High Voltage VIN 7 V VO 1.9 V, VDD 10 V 3
Input High Voltage VIN 11 V VO 1.5 / 13.5 V, VDD 15 V 3
Input Current IIN -0.1 0.1 µA VIN 0.18, VDD 18 V, TA=-40℃ 3
Input Current IIN -1 1 µA VIN 0.18, VDD 18 V, TA=+85℃ 3

CAD (KiCad official)

  • Symbol: CD4078BM
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOP-14 (KiCad packages3D, STEP)
  • 3D model files: cd4078bm-etched.step / cd4078bm-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cd4078bm.step / cd4078bm.glb are the bare package body.

Provenance

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

  • Datasheet: HGSEMI datasheet (9 pp, sha256 24fcfd3f10a371fd, retrieved 2026-10-15, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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