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CD4028BDRG

Public Made by Adom

by adom

HANSCHIP semiconductor Counters, Dividers, SOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentlogiccd4028bdrgfactory-2.0.0extractor-text

Verified CD4028BDRG

by Ray · last 5 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

5 Nov 2026RayPublished by the parts factory: tier lcsc, 16 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: CD4028BDRG · SOP-16 · 16 pins
  • ✓copper: 16 copper pads, none touching another net
  • ✓datasheet: all 16 pin names found in the 8-page datasheet
  • •distributor (warn): no ['digikey', 'mouser'] number
  • ✓family: SOIC-16_3.9x9.9mm_P1.27mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-k6w2taxq/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 16 pins = 16 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 16 pins agree
  • ✓symbol_text: no pin names collide
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ cd4028bdrg.kicad_sym✓ cd4028bdrg.kicad_mod✓ cd4028bdrg.step
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Contents

README

markdown

CD4028BDRG

HANSCHIP semiconductor · Counters, Dividers · SOP-16

CD4028BDRG from HANSCHIP semiconductor, in a SOP-16. 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 4 output Decoded output 4, high when the BCD input code is 0100.
2 2 output Decoded output 2, high when the BCD input code is 0010.
3 0 output Decoded output 0, high when the BCD input code is 0000.
4 7 output Decoded output 7, high when the BCD input code is 0111; goes LOW when D is high.
5 9 output Decoded output 9, high when the BCD input code is 1001.
6 5 output Decoded output 5, high when the BCD input code is 0101.
7 6 output Decoded output 6, high when the BCD input code is 0110.
8 VSS power_in Ground supply pin (VSS = 0V).
9 8 output Decoded output 8, high when the BCD input code is 1000.
10 A input BCD address input A (least significant bit), protected by diode clamps to VDD and VSS.
11 D input BCD address input D (most significant bit); a high level inhibits octal decoding and forces outputs 0-7 LOW.
12 C input BCD address input C, protected by diode clamps to VDD and VSS.
13 B input BCD address input B, protected by diode clamps to VDD and VSS.
14 1 output Decoded output 1, high when the BCD input code is 0001.
15 3 output Decoded output 3, high when the BCD input code is 0011.
16 VDD power_in Positive supply pin, 3V to 15V recommended (absolute max 18V).

Key specifications

Parameter Value
Manufacturer HANSCHIP semiconductor
Package SOP-16
Category Logic
Pins 16

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 (VDD) VDD -0.5 18 V 3
Input Voltage (VIN) VIN -0.5 V 3
Storage Temperature Range (TS) TS -65 150 ℃ 3
Power Dissipation (PD), Small Outline PD 500 mW Small Outline package 3
Lead temperature (soldering) 245 ℃ Soldering, 10 seconds 3
Supply Voltage (VDD) VDD 3 15 V 4
Input Voltage (VIN) VIN 0 V 4
Operating Temperature Range (TA) TA -40 85 ℃ 4
Propagation Delay Time (tPHL or tPLH) tPHL or tPLH 240 480 ns VCC = 5V 5
Propagation Delay Time (tPHL or tPLH) tPHL or tPLH 100 200 ns VCC = 10V 5
Propagation Delay Time (tPHL or tPLH) tPHL or tPLH 70 140 ns VCC = 15V 5
Transition Time (tTHL or tTLH) tTHL or tTLH 175 350 ns VCC = 5V 5
Transition Time (tTHL or tTLH) tTHL or tTLH 75 150 ns VCC = 10V 5
Transition Time (tTHL or tTLH) tTHL or tTLH 60 110 ns VCC = 15V 5
Input Capacitance (CIN) CIN 5 7.5 pF Any Input 5
Quiescent Device Current (IDD) IDD 0.01 20 µA VDD = 5V, VIN = VDD or VSS; 25℃ 4
Quiescent Device Current (IDD) IDD 0.01 40 µA VDD = 10V, VIN = VDD or VSS; 25℃ 4
Quiescent Device Current (IDD) IDD 0.02 80 µA VDD = 15V, VIN = VDD or VSS; 25℃ 4
LOW Level Output Voltage (VOL) VOL 0 0.05 V /IO/ < 1 µA, VIL = 0V, VIH = VDD; VDD = 5V; 25℃ 4
HIGH Level Output Voltage (VOH) VOH 4.95 5 V /IO/ < 1 µA, VIL = 0V, VIH = VDD; VDD = 5V; 25℃ 4
HIGH Level Output Voltage (VOH) VOH 9.95 10 V /IO/ < 1 µA, VIL = 0V, VIH = VDD; VDD = 10V; 25℃ 4
HIGH Level Output Voltage (VOH) VOH 14.95 15 V /IO/ < 1 µA, VIL = 0V, VIH = VDD; VDD = 15V; 25℃ 4
LOW Level Input Voltage (VIL) VIL 2.25 1.5 V /IO/ < 1 µA, VDD = 5V, VO = 0.5V or 4.5V; 25℃ 4
LOW Level Input Voltage (VIL) VIL 4.5 3 V /IO/ < 1 µA, VDD = 10V, VO = 1V or 9V; 25℃ 4
LOW Level Input Voltage (VIL) VIL 6.75 4 V /IO/ < 1 µA, VDD = 15V, VO = 1.5V or 13.5V; 25℃ 4
HIGH Level Input Voltage (VIH) VIH 3.5 V /IO/ < 1 µA, VDD = 5V, VO = 0.5V or 4.5V; 25℃ 4
HIGH Level Input Voltage (VIH) VIH 7 V /IO/ < 1 µA, VDD = 10V, VO = 1V or 9V; 25℃ 4
HIGH Level Input Voltage (VIH) VIH 11 V /IO/ < 1 µA, VDD = 15V, VO = 1.5V or 13.5V; 25℃ 4
LOW Level Output Current (IOL) IOL 0.44 0.88 mA VIH = VDD, VIL = 0V; VDD = 5V, VO = 0.4V; 25℃ 4
LOW Level Output Current (IOL) IOL 1.1 2.2 mA VIH = VDD, VIL = 0V; VDD = 10V, VO = 0.5V; 25℃ 4
LOW Level Output Current (IOL) IOL 3 6 mA VIH = VDD, VIL = 0V; VDD = 15V, VO = 1.5V; 25℃ 4
HIGH Level Output Current (IOH) IOH -0.16 -0.32 mA VIH = VDD, VIL = 0V; VDD = 5V, VO = 4.6V; 25℃ 4
HIGH Level Output Current (IOH) IOH -0.4 -0.8 mA VIH = VDD, VIL = 0V; VDD = 10V, VO = 9.5V; 25℃ 4
HIGH Level Output Current (IOH) IOH -1.2 -3.5 mA VIH = VDD, VIL = 0V; VDD = 15V, VO = 13.5V; 25℃ 4
Input Current (IIN) IIN -0.3 µA VDD = 5V, VIN = 0V 4
Input Current (IIN) IIN -1 µA VDD = 15V, VIN = 15V 4
Quiescent Device Current (IDD) IDD 20 µA VDD = 5V, VIN = VDD or VSS; -40℃ 4
Quiescent Device Current (IDD) IDD 150 µA VDD = 5V, VIN = VDD or VSS; 85℃ 4
Quiescent Device Current (IDD) IDD 40 µA VDD = 10V, VIN = VDD or VSS; -40℃ 4
Quiescent Device Current (IDD) IDD 300 µA VDD = 10V, VIN = VDD or VSS; 85℃ 4
Quiescent Device Current (IDD) IDD 80 µA VDD = 15V, VIN = VDD or VSS; -40℃ 4
Quiescent Device Current (IDD) IDD 600 µA VDD = 15V, VIN = VDD or VSS; 85℃ 4
LOW Level Output Current (IOL) IOL 0.52 mA VIH = VDD, VIL = 0V; VDD = 5V, VO = 0.4V; -40℃ 4
LOW Level Output Current (IOL) IOL 0.36 mA VIH = VDD, VIL = 0V; VDD = 5V, VO = 0.4V; 85℃ 4
LOW Level Output Current (IOL) IOL 1.3 mA VIH = VDD, VIL = 0V; VDD = 10V, VO = 0.5V; -40℃ 4
LOW Level Output Current (IOL) IOL 0.9 mA VIH = VDD, VIL = 0V; VDD = 10V, VO = 0.5V; 85℃ 4
LOW Level Output Current (IOL) IOL 3.6 mA VIH = VDD, VIL = 0V; VDD = 15V, VO = 1.5V; -40℃ 4
LOW Level Output Current (IOL) IOL 2.4 mA VIH = VDD, VIL = 0V; VDD = 15V, VO = 1.5V; 85℃ 4
HIGH Level Output Current (IOH) IOH -0.2 mA VIH = VDD, VIL = 0V; VDD = 5V, VO = 4.6V; -40℃ 4
HIGH Level Output Current (IOH) IOH -0.12 mA VIH = VDD, VIL = 0V; VDD = 5V, VO = 4.6V; 85℃ 4
HIGH Level Output Current (IOH) IOH -0.5 mA VIH = VDD, VIL = 0V; VDD = 10V, VO = 9.5V; -40℃ 4
HIGH Level Output Current (IOH) IOH -0.3 mA VIH = VDD, VIL = 0V; VDD = 10V, VO = 9.5V; 85℃ 4
HIGH Level Output Current (IOH) IOH -1.4 mA VIH = VDD, VIL = 0V; VDD = 15V, VO = 13.5V; -40℃ 4
HIGH Level Output Current (IOH) IOH -1 mA VIH = VDD, VIL = 0V; VDD = 15V, VO = 13.5V; 85℃ 4

CAD (KiCad official)

  • Symbol: CD4028BDRG
  • Footprint: Package_SO:SOIC-16_3.9x9.9mm_P1.27mm
  • 3D model: SOP-16 (KiCad packages3D, STEP)
  • 3D model files: cd4028bdrg-etched.step / cd4028bdrg-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cd4028bdrg.step / cd4028bdrg.glb are the bare package body.

Provenance

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

  • Datasheet: HANSCHIP semiconductor datasheet (8 pp, sha256 acc2dff78235ca25, retrieved 2026-11-05, 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