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CD4066BD

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HTC Korea TAEJIN Tech Analog Switches, Multiplexers, SOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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CD4066BD

HTC Korea TAEJIN Tech · Analog Switches, Multiplexers · SOP-14

CD4066BD from HTC Korea TAEJIN Tech, 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 1Y passive Analog input/output of switch 1; signal swing is limited to the supply range, up to VDD with VSS as the low reference.
2 1Z passive Analog output/input of switch 1; signal swing is limited to the supply range, up to VDD with VSS as the low reference.
3 2Z passive Analog output/input of switch 2; signal swing is limited to the supply range, up to VDD with VSS as the low reference.
4 2Y passive Analog input/output of switch 2; signal swing is limited to the supply range, up to VDD with VSS as the low reference.
5 2E input ON/OFF (enable) control for switch 2; logic H turns the switch on and L turns it off (Hi-Z), with the digital input range 0 V to VDD.
6 3E input ON/OFF (enable) control for switch 3; logic H turns the switch on and L turns it off (Hi-Z), with the digital input range 0 V to VDD.
7 VSS power_in Low power supply pin and reference for all device voltages; all voltages are referenced to VSS.
8 3Y passive Analog input/output of switch 3; signal swing is limited to the supply range, up to VDD with VSS as the low reference.
9 3Z passive Analog output/input of switch 3; signal swing is limited to the supply range, up to VDD with VSS as the low reference.
10 4Z passive Analog output/input of switch 4; signal swing is limited to the supply range, up to VDD with VSS as the low reference.
11 4Y passive Analog input/output of switch 4; signal swing is limited to the supply range, up to VDD with VSS as the low reference.
12 4E input ON/OFF (enable) control for switch 4; logic H turns the switch on and L turns it off (Hi-Z), with the digital input range 0 V to VDD.
13 1E input ON/OFF (enable) control for switch 1; logic H turns the switch on and L turns it off (Hi-Z), with the digital input range 0 V to VDD.
14 VDD power_in Positive power supply; recommended operating range is 3 V to 18 V referenced to VSS, with an absolute maximum of 20 V.

Key specifications

Parameter Value
Manufacturer HTC Korea TAEJIN Tech
Package SOP-14
Category Interface
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
DC Supply Voltage (Referenced to VSS) VDD -0.5 20 V Referenced to VSS 1
Digital Input Voltage (Referenced to VSS) VIN -0.5 V Upper limit printed as VDD + 0.5; referenced to VSS 1
Analog Input Voltage (Referenced to VSS) VIS -0.5 V Upper limit printed as VDD + 0.5; referenced to VSS 1
Analog Output Voltage (Referenced to VSS) VOS -0.5 V Upper limit printed as VDD + 0.5; referenced to VSS 1
DC Input Current IIN -10 10 mA Printed as ±10 mA 1
Storage Temperature TSTG -65 150 °C 1
Supply Voltage (Referenced to VSS) VDD 3 18 V 2
Digital Input Voltage (Referenced to VSS) VIN 0 V Upper limit printed as VDD 2
Analog Input Voltage (Referenced to VSS) VIS 0 V Upper limit printed as VDD 2
Operating Free-Air Temperature Range TA -55 125 °C 2
Minimum High-Level Input Voltage, ON/OFF Control Inputs VIH 3.5 V RON = Per Spec; VDD 5 V; same limit at −55°C, 25°C, 125°C 5
Minimum High-Level Input Voltage, ON/OFF Control Inputs VIH 7 V RON = Per Spec; VDD 10 V; same limit at −55°C, 25°C, 125°C 5
Minimum High-Level Input Voltage, ON/OFF Control Inputs VIH 11 V RON = Per Spec; VDD 15 V; same limit at −55°C, 25°C, 125°C 5
Maximum Low-Level Input Voltage, ON/OFF Control Inputs VIL 1 V RON = Per Spec; VDD 5 V; same limit at −55°C, 25°C, 125°C 5
Maximum Low-Level Input Voltage, ON/OFF Control Inputs VIL 2 V RON = Per Spec; VDD 10 V; same limit at −55°C, 25°C, 125°C 5
Maximum Input Leakage Current, On/Off Control Inputs IIN -0.1 0.1 µA VIN = VDD or VSS; 18 V; limit at −55°C 5
Maximum Input Leakage Current, On/Off Control Inputs IIN -1 1 µA VIN = VDD or VSS; 18 V; limit at 125°C 5
Maximum Quiescent Supply Current (Per Package) IDD 0.25 µA VIN = VDD or VSS; VDD 5 V; limit at −55°C 5
Maximum Quiescent Supply Current (Per Package) IDD 7.5 µA VIN = VDD or VSS; VDD 5 V; limit at 125°C 5
Maximum Quiescent Supply Current (Per Package) IDD 0.5 µA VIN = VDD or VSS; VDD 10 V; limit at −55°C 5
Maximum Quiescent Supply Current (Per Package) IDD 15 µA VIN = VDD or VSS; VDD 10 V; limit at 125°C 5
Maximum Quiescent Supply Current (Per Package) IDD 1 µA VIN = VDD or VSS; VDD 15 V; limit at −55°C 5
Maximum Quiescent Supply Current (Per Package) IDD 30 µA VIN = VDD or VSS; VDD 15 V; limit at 125°C 5
Maximum Quiescent Supply Current (Per Package) IDD 5 µA VIN = VDD or VSS; VDD 20 V; limit at −55°C 5
Maximum Quiescent Supply Current (Per Package) IDD 150 µA VIN = VDD or VSS; VDD 20 V; limit at 125°C 5
Maximum On-State Resistance RON 800 Ω VIN = VDD; RL = 10kΩ returned to (VDD−VSS)/2; VIS = VSS to VDD; VDD 5 V; limit at −55°C 5
Maximum On-State Resistance RON 1050 Ω VIN = VDD; RL = 10kΩ returned to (VDD−VSS)/2; VIS = VSS to VDD; VDD 5 V; limit at 25°C 5
Maximum On-State Resistance RON 1300 Ω VIN = VDD; RL = 10kΩ returned to (VDD−VSS)/2; VIS = VSS to VDD; VDD 5 V; limit at 125°C 5
Maximum On-State Resistance RON 310 Ω VIN = VDD; RL = 10kΩ returned to (VDD−VSS)/2; VIS = VSS to VDD; VDD 10 V; limit at −55°C 5
Maximum On-State Resistance RON 400 Ω VIN = VDD; RL = 10kΩ returned to (VDD−VSS)/2; VIS = VSS to VDD; VDD 10 V; limit at 25°C 5
Maximum On-State Resistance RON 550 Ω VIN = VDD; RL = 10kΩ returned to (VDD−VSS)/2; VIS = VSS to VDD; VDD 10 V; limit at 125°C 5
Maximum On-State Resistance RON 200 Ω VIN = VDD; RL = 10kΩ returned to (VDD−VSS)/2; VIS = VSS to VDD; VDD 15 V; limit at −55°C 5
Maximum On-State Resistance RON 240 Ω VIN = VDD; RL = 10kΩ returned to (VDD−VSS)/2; VIS = VSS to VDD; VDD 15 V; limit at 25°C 5
Maximum On-State Resistance RON 320 Ω VIN = VDD; RL = 10kΩ returned to (VDD−VSS)/2; VIS = VSS to VDD; VDD 15 V; limit at 125°C 5
Maximum Difference in On-State Resistance between Any Two Channels ΔRON 15 Ω VIN = VDD; RL = 10 kΩ; VDD 5 V; limit at 25°C 5
Maximum Difference in On-State Resistance between Any Two Channels ΔRON 10 Ω VIN = VDD; RL = 10 kΩ; VDD 10 V; limit at 25°C 5
Maximum Difference in On-State Resistance between Any Two Channels ΔRON 5 Ω VIN = VDD; RL = 10 kΩ; VDD 15 V; limit at 25°C 5
Maximum Off-Channel Leakage Current IOFF -0.1 0.1 µA VIN = VSS; /VIS, VOS/ = VDD − VSS; 18 V; limit at −55°C 5
Maximum Off-Channel Leakage Current IOFF -1 1 µA VIN = VSS; /VIS, VOS/ = VDD − VSS; 18 V; limit at 125°C 5
Maximum On-Channel Leakage Current ION -0.1 0.1 µA VIN = VDD; VIS = VDD or VSS; 18 V; limit at −55°C 5
Maximum On-Channel Leakage Current ION -1 1 µA VIN = VDD; VIS = VDD or VSS; 18 V; limit at 125°C 5
Switch Output Voltage VOS 0.4 V VIS = VSS; VDD 5 V; limit at 125°C 5
Switch Output Voltage VOS 0.5 V VIS = VSS; VDD 10 V; limit at 125°C 5
Switch Output Voltage VOS 1.5 V VIS = VSS; VDD 15 V; limit at 125°C 5
Switch Output Voltage VOS 4.6 V VIS = VDD; VDD 5 V; limit at −55°C 5
Switch Output Voltage VOS 9.5 V VIS = VDD; VDD 10 V; limit at −55°C 5
Switch Output Voltage VOS 13.5 V VIS = VDD; VDD 15 V; limit at −55°C 5

CAD (KiCad official)

  • Symbol: CD4066BD
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOP-14 (KiCad packages3D, STEP)
  • 3D model files: cd4066bd-etched.step / cd4066bd-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cd4066bd.step / cd4066bd.glb are the bare package body.

Provenance

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

  • Datasheet: HTC Korea TAEJIN Tech datasheet (9 pp, sha256 e1954dce69b64be6, retrieved 2026-10-17, tier: lcsc)
  • 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