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MC74VHC4066DR2G

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onsemi Analog Switches, Multiplexers, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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MC74VHC4066DR2G

onsemi · Analog Switches, Multiplexers · SOIC-14

MC74VHC4066DR2G from onsemi, in a SOIC-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 XA bidirectional Analog input/output of switch A; for proper operation Vin and Vout should be constrained to the range GND to VCC.
2 YA bidirectional Analog output/input of switch A; for proper operation Vin and Vout should be constrained to the range GND to VCC.
3 YB bidirectional Analog output/input of switch B; for proper operation Vin and Vout should be constrained to the range GND to VCC.
4 XB bidirectional Analog input/output of switch B; for proper operation Vin and Vout should be constrained to the range GND to VCC.
5 B ON/OFF CONTROL input Digital control for switch B: high (VCC) turns the switch on and low (GND) turns it off; it should be driven at VCC or GND logic levels.
6 C ON/OFF CONTROL input Digital control for switch C: high (VCC) turns the switch on and low (GND) turns it off; it should be driven at VCC or GND logic levels.
7 GND power_in Ground reference; all analog and digital voltages are referenced to GND.
8 XC bidirectional Analog input/output of switch C; for proper operation Vin and Vout should be constrained to the range GND to VCC.
9 YC bidirectional Analog output/input of switch C; for proper operation Vin and Vout should be constrained to the range GND to VCC.
10 YD bidirectional Analog output/input of switch D; for proper operation Vin and Vout should be constrained to the range GND to VCC.
11 XD bidirectional Analog input/output of switch D; for proper operation Vin and Vout should be constrained to the range GND to VCC.
12 D ON/OFF CONTROL input Digital control for switch D: high (VCC) turns the switch on and low (GND) turns it off; it should be driven at VCC or GND logic levels.
13 A ON/OFF CONTROL input Digital control for switch A: high (VCC) turns the switch on and low (GND) turns it off; it should be driven at VCC or GND logic levels.
14 VCC power_in Positive DC supply, 2.0 V to 12.0 V referenced to GND (absolute maximum −0.5 V to +14.0 V).

Key specifications

Parameter Value
Manufacturer onsemi
Package SOIC-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
Positive DC Supply Voltage (Referenced to GND) VCC -0.5 14 V Referenced to GND 2
Analog Input Voltage (Referenced to GND) VIS -0.5 V Printed max is VCC + 0.5 V (non-numeric, left null) 2
Digital Input Voltage (Referenced to GND) Vin -0.5 V Printed max is VCC + 0.5 V (non-numeric, left null) 2
DC Current Into or Out of Any Pin I -25 25 mA 2
Power Dissipation in Still Air, SOIC Package PD 500 mW Still air, SOIC package 2
Storage Temperature Tstg -65 150 °C 2
Lead Temperature TL 260 °C 1 mm from case for 10 seconds 2
Positive DC Supply Voltage (Referenced to GND) VCC 2 12 V Referenced to GND 2
Static or Dynamic Voltage Across Switch VIO* 1.2 V 2
Operating Temperature, All Package Types TA -55 125 °C All package types 2
Input Rise and Fall Time, ON/OFF Control Inputs tr, tf 0 1000 ns Figure 14; VCC = 2.0 V 2
Input Rise and Fall Time, ON/OFF Control Inputs tr, tf 0 600 ns Figure 14; VCC = 3.0 V 2
Input Rise and Fall Time, ON/OFF Control Inputs tr, tf 0 500 ns Figure 14; VCC = 4.5 V 2
Input Rise and Fall Time, ON/OFF Control Inputs tr, tf 0 400 ns Figure 14; VCC = 9.0 V 2
Input Rise and Fall Time, ON/OFF Control Inputs tr, tf 0 250 ns Figure 14; VCC = 12.0 V 2
Minimum High-Level Voltage, ON/OFF Control Inputs VIH 1.5 V Ron = Per Spec; VCC = 2.0 V 3
Minimum High-Level Voltage, ON/OFF Control Inputs VIH 2.1 V Ron = Per Spec; VCC = 3.0 V 3
Minimum High-Level Voltage, ON/OFF Control Inputs VIH 3.15 V Ron = Per Spec; VCC = 4.5 V 3
Minimum High-Level Voltage, ON/OFF Control Inputs VIH 6.3 V Ron = Per Spec; VCC = 9.0 V 3
Minimum High-Level Voltage, ON/OFF Control Inputs VIH 8.4 V Ron = Per Spec; VCC = 12.0 V 3
Maximum Low-Level Voltage, ON/OFF Control Inputs VIL 0.5 V Ron = Per Spec; VCC = 2.0 V 3
Maximum Low-Level Voltage, ON/OFF Control Inputs VIL 0.9 V Ron = Per Spec; VCC = 3.0 V 3
Maximum Low-Level Voltage, ON/OFF Control Inputs VIL 1.35 V Ron = Per Spec; VCC = 4.5 V 3
Maximum Low-Level Voltage, ON/OFF Control Inputs VIL 2.7 V Ron = Per Spec; VCC = 9.0 V 3
Maximum Low-Level Voltage, ON/OFF Control Inputs VIL 3.6 V Ron = Per Spec; VCC = 12.0 V 3
Maximum Input Leakage Current, ON/OFF Control Inputs Iin -0.1 0.1 μA Vin = VCC or GND; VCC = 12.0 V; −55 to 25°C 3
Maximum Input Leakage Current, ON/OFF Control Inputs Iin -1 1 μA Vin = VCC or GND; VCC = 12.0 V; 85°C 3
Maximum Quiescent Supply Current (per Package) ICC 2 μA Vin = VCC or GND; VIO = 0 V; VCC = 6.0 V; −55 to 25°C 3
Maximum Quiescent Supply Current (per Package) ICC 20 μA Vin = VCC or GND; VIO = 0 V; VCC = 6.0 V; 85°C 3
Maximum Quiescent Supply Current (per Package) ICC 40 μA Vin = VCC or GND; VIO = 0 V; VCC = 6.0 V; 125°C 3
Maximum Quiescent Supply Current (per Package) ICC 4 μA Vin = VCC or GND; VIO = 0 V; VCC = 12.0 V; −55 to 25°C 3
Maximum Quiescent Supply Current (per Package) ICC 160 μA Vin = VCC or GND; VIO = 0 V; VCC = 12.0 V; 125°C 3
Maximum On-Resistance (Ron) Ron 120 Ω Vin = VIH; VIS = VCC to GND; IS ≤ 2.0 mA; VCC = 4.5 V; −55 to 25°C 3
Maximum On-Resistance (Ron) Ron 160 Ω Vin = VIH; VIS = VCC to GND; IS ≤ 2.0 mA; VCC = 4.5 V; 85°C 3
Maximum On-Resistance (Ron) Ron 200 Ω Vin = VIH; VIS = VCC to GND; IS ≤ 2.0 mA; VCC = 4.5 V; 125°C 3
Maximum On-Resistance (Ron) Ron 70 Ω Vin = VIH; VIS = VCC to GND; IS ≤ 2.0 mA; VCC = 9.0 V; −55 to 25°C 3
Maximum On-Resistance (Ron) Ron 85 Ω Vin = VIH; VIS = VCC to GND; IS ≤ 2.0 mA; VCC = 9.0 V; 85°C 3
Maximum On-Resistance (Ron) Ron 100 Ω Vin = VIH; VIS = VCC to GND; IS ≤ 2.0 mA; VCC = 9.0 V; 125°C 3
Maximum Difference in On-Resistance Between Channels ΔRon 20 Ω Vin = VIH; VIS = 1/2 (VCC − GND); IS ≤ 2.0 mA; VCC = 4.5 V; −55 to 25°C 3
Maximum Difference in On-Resistance Between Channels ΔRon 25 Ω Vin = VIH; VIS = 1/2 (VCC − GND); IS ≤ 2.0 mA; VCC = 4.5 V; 85°C 3
Maximum Difference in On-Resistance Between Channels ΔRon 30 Ω Vin = VIH; VIS = 1/2 (VCC − GND); IS ≤ 2.0 mA; VCC = 4.5 V; 125°C 3
Maximum Difference in On-Resistance Between Channels ΔRon 15 Ω Vin = VIH; VIS = 1/2 (VCC − GND); IS ≤ 2.0 mA; VCC = 9.0 V; −55 to 25°C 3
Maximum Off-Channel Leakage Current, Any One Channel Ioff 0.1 μA Vin = VIL; VIO = VCC or GND; switch off; VCC = 12.0 V; −55 to 25°C 3
Maximum Off-Channel Leakage Current, Any One Channel Ioff 0.5 μA Vin = VIL; VIO = VCC or GND; switch off; VCC = 12.0 V; 85°C 3
Maximum Off-Channel Leakage Current, Any One Channel Ioff 1 μA Vin = VIL; VIO = VCC or GND; switch off; VCC = 12.0 V; 125°C 3
Maximum On-Channel Leakage Current, Any One Channel Ion 0.1 μA Vin = VIH; VIS = VCC or GND; VCC = 12.0 V; −55 to 25°C 3
Maximum On-Channel Leakage Current, Any One Channel Ion 0.5 μA Vin = VIH; VIS = VCC or GND; VCC = 12.0 V; 85°C 3
Maximum On-Channel Leakage Current, Any One Channel Ion 1 μA Vin = VIH; VIS = VCC or GND; VCC = 12.0 V; 125°C 3
Maximum Capacitance, ON/OFF Control Input C 10 pF 4
Maximum Capacitance, Analog I/O 35 pF Control input = GND; analog I/O 4

CAD (KiCad official)

  • Symbol: MC74VHC4066DR2G
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOIC-14 (KiCad packages3D, STEP)
  • 3D model files: mc74vhc4066dr2g-etched.step / mc74vhc4066dr2g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mc74vhc4066dr2g.step / mc74vhc4066dr2g.glb are the bare package body.

Provenance

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

  • Datasheet: onsemi datasheet (15 pp, sha256 1f9978ff69042709, 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