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74HCT4051D

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Nexperia Analog Switches, Multiplexers, SOIC-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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74HCT4051D

Nexperia · Analog Switches, Multiplexers · SOIC-16

74HCT4051D from Nexperia, in a SOIC-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 Y4 bidirectional Independent analog input/output of the switch; the voltage at Yn may not exceed VCC or VEE.
2 Y6 bidirectional Independent analog input/output of the switch; the voltage at Yn may not exceed VCC or VEE.
3 Z bidirectional Common analog output or input of the switch; the voltage at Z may not exceed VCC or VEE.
4 Y7 bidirectional Independent analog input/output of the switch; the voltage at Yn may not exceed VCC or VEE.
5 Y5 bidirectional Independent analog input/output of the switch; the voltage at Yn may not exceed VCC or VEE.
6 E input Digital enable input, active LOW; when E is HIGH all switches are turned off.
7 VEE power_in Supply voltage pin for the analog switch; analog signals range from -5 V to +5 V and Yn/Z may not exceed VEE.
8 GND power_in Ground supply pin; all voltages are referenced to VSS = 0 V (ground).
9 S2 input Digital select input; S2, S1 and S0 together choose which Yn channel is connected to Z.
10 S1 input Digital select input; S2, S1 and S0 together choose which Yn channel is connected to Z.
11 S0 input Digital select input; S2, S1 and S0 together choose which Yn channel is connected to Z.
12 Y3 bidirectional Independent analog input/output of the switch; the voltage at Yn may not exceed VCC or VEE.
13 Y0 bidirectional Independent analog input/output of the switch; the voltage at Yn may not exceed VCC or VEE.
14 Y1 bidirectional Independent analog input/output of the switch; the voltage at Yn may not exceed VCC or VEE.
15 Y2 bidirectional Independent analog input/output of the switch; the voltage at Yn may not exceed VCC or VEE.
16 VCC power_in Positive supply voltage; the absolute maximum VCC is -0.5 V to +11.0 V.

Key specifications

Parameter Value
Manufacturer Nexperia
Package SOIC-16
Category Interface
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
VCC supply voltage VCC -0.5 11 V 5
input clamping current IIK -20 20 mA VI < -0.5 V or VI > VCC + 0.5 V 5
switch clamping current ISK -20 20 mA VSW < -0.5 V or VSW > VCC + 0.5 V 5
switch current ISW -25 25 mA -0.5 V < VSW < VCC + 0.5 V 5
supply current IEE -20 20 mA 5
supply current ICC 50 mA 5
ground current IGND -50 mA 5
storage temperature Tstg -65 150 °C 5
total power dissipation Ptot 500 mW SOT109-1 (SO16); derates 12.4 mW/K above 110 °C 5
supply voltage VCC - GND 4.5 5 5.5 V see Fig. 5 and Fig. 6 6
supply voltage VCC - VEE 2 5 10 V see Fig. 5 and Fig. 6 6
ambient temperature Tamb -40 25 125 °C 6
input transition rise and fall rate Δt/ΔV 1.67 139 ns/V VCC = 4.5 V 6
HIGH-level input voltage VIH 2 1.6 V Tamb = 25 °C; VCC = 4.5 V to 5.5 V 11
LOW-level input voltage VIL 1.2 0.8 V Tamb = 25 °C; VCC = 4.5 V to 5.5 V 11
input leakage current II -0.1 0.1 μA Tamb = 25 °C; VI = VCC or GND; VCC = 5.5 V; VEE = 0 V 11
OFF-state leakage current per channel IS(OFF) -0.1 0.1 μA Tamb = 25 °C; VCC = 10.0 V; VEE = 0 V; VI = VIH or VIL; /VSW/ = VCC - VEE; see Fig. 9; per channel 11
OFF-state leakage current all channels IS(OFF) -0.4 0.4 μA Tamb = 25 °C; VCC = 10.0 V; VEE = 0 V; VI = VIH or VIL; /VSW/ = VCC - VEE; see Fig. 9; all channels 11
ON-state leakage current IS(ON) -0.4 0.4 μA Tamb = 25 °C; VCC = 10.0 V; VEE = 0 V; VI = VIH or VIL; /VSW/ = VCC - VEE; see Fig. 10 11
supply current ICC 8 μA Tamb = 25 °C; VI = VCC or GND; Vis = VEE or VCC; Vos = VCC or VEE; VCC = 5.5 V; VEE = 0 V 11
supply current ICC 16 μA Tamb = 25 °C; VI = VCC or GND; Vis = VEE or VCC; Vos = VCC or VEE; VCC = 5.0 V; VEE = -5.0 V 11
additional supply current ΔICC 50 180 μA Tamb = 25 °C; per input; VI = VCC - 2.1 V; other inputs at VCC or GND; VCC = 4.5 V to 5.5 V; VEE = 0 V 11
HIGH-level input voltage VIH 2 V Tamb = -40 °C to +85 °C; VCC = 4.5 V to 5.5 V 12
LOW-level input voltage VIL 0.8 V Tamb = -40 °C to +85 °C; VCC = 4.5 V to 5.5 V 12
input leakage current II -1 1 μA Tamb = -40 °C to +85 °C; VI = VCC or GND; VCC = 5.5 V; VEE = 0 V 12
OFF-state leakage current per channel IS(OFF) -1 1 μA Tamb = -40 °C to +85 °C; VCC = 10.0 V; VEE = 0 V; VI = VIH or VIL; /VSW/ = VCC - VEE; see Fig. 9; per channel 12
OFF-state leakage current all channels IS(OFF) -4 4 μA Tamb = -40 °C to +85 °C; VCC = 10.0 V; VEE = 0 V; VI = VIH or VIL; /VSW/ = VCC - VEE; see Fig. 9; all channels 12
ON-state leakage current IS(ON) -4 4 μA Tamb = -40 °C to +85 °C; VCC = 10.0 V; VEE = 0 V; VI = VIH or VIL; /VSW/ = VCC - VEE; see Fig. 10 12
supply current ICC 80 μA Tamb = -40 °C to +85 °C; VI = VCC or GND; Vis = VEE or VCC; Vos = VCC or VEE; VCC = 5.5 V; VEE = 0 V 12
supply current ICC 160 μA Tamb = -40 °C to +85 °C; VI = VCC or GND; Vis = VEE or VCC; Vos = VCC or VEE; VCC = 5.0 V; VEE = -5.0 V 12
additional supply current ΔICC 225 μA Tamb = -40 °C to +85 °C; per input; VI = VCC - 2.1 V; other inputs at VCC or GND; VCC = 4.5 V to 5.5 V; VEE = 0 V 12
supply current ICC 320 μA Tamb = -40 °C to +125 °C; VI = VCC or GND; Vis = VEE or VCC; Vos = VCC or VEE; VCC = 5.0 V; VEE = -5.0 V 12
additional supply current ΔICC 245 μA Tamb = -40 °C to +125 °C; per input; VI = VCC - 2.1 V; other inputs at VCC or GND; VCC = 4.5 V to 5.5 V; VEE = 0 V 12
propagation delay Vis to Vos tpd 5 12 ns Tamb = 25 °C; RL = ∞ Ω; see Fig. 11; VCC = 4.5 V; VEE = 0 V; CL = 50 pF; tr = tf = 6 ns 16
propagation delay Vis to Vos tpd 4 8 ns Tamb = 25 °C; RL = ∞ Ω; see Fig. 11; VCC = 4.5 V; VEE = -4.5 V; CL = 50 pF; tr = tf = 6 ns 16
turn-on time E to Vos ton 26 55 ns Tamb = 25 °C; RL = 1 kΩ; see Fig. 12; VCC = 4.5 V; VEE = 0 V; CL = 50 pF; tr = tf = 6 ns 16
turn-on time E to Vos ton 16 39 ns Tamb = 25 °C; RL = 1 kΩ; see Fig. 12; VCC = 4.5 V; VEE = -4.5 V; CL = 50 pF; tr = tf = 6 ns 16
turn-on time Sn to Vos ton 28 55 ns Tamb = 25 °C; RL = 1 kΩ; see Fig. 12; VCC = 4.5 V; VEE = 0 V; CL = 50 pF; tr = tf = 6 ns 16
turn-on time Sn to Vos ton 16 39 ns Tamb = 25 °C; RL = 1 kΩ; see Fig. 12; VCC = 4.5 V; VEE = -4.5 V; CL = 50 pF; tr = tf = 6 ns 16
turn-off time E to Vos toff 19 45 ns Tamb = 25 °C; RL = 1 kΩ; see Fig. 12; VCC = 4.5 V; VEE = 0 V; CL = 50 pF; tr = tf = 6 ns 16
turn-off time E to Vos toff 16 32 ns Tamb = 25 °C; RL = 1 kΩ; see Fig. 12; VCC = 4.5 V; VEE = -4.5 V; CL = 50 pF; tr = tf = 6 ns 16
turn-off time Sn to Vos toff 23 45 ns Tamb = 25 °C; RL = 1 kΩ; see Fig. 12; VCC = 4.5 V; VEE = 0 V; CL = 50 pF; tr = tf = 6 ns 16
turn-off time Sn to Vos toff 16 32 ns Tamb = 25 °C; RL = 1 kΩ; see Fig. 12; VCC = 4.5 V; VEE = -4.5 V; CL = 50 pF; tr = tf = 6 ns 16
propagation delay Vis to Vos tpd 18 ns Tamb = -40 °C to +125 °C; RL = ∞ Ω; see Fig. 11; VCC = 4.5 V; VEE = 0 V; CL = 50 pF; tr = tf = 6 ns 17
propagation delay Vis to Vos tpd 12 ns Tamb = -40 °C to +125 °C; RL = ∞ Ω; see Fig. 11; VCC = 4.5 V; VEE = -4.5 V; CL = 50 pF; tr = tf = 6 ns 17
turn-on time E to Vos ton 83 ns Tamb = -40 °C to +125 °C; RL = 1 kΩ; see Fig. 12; VCC = 4.5 V; VEE = 0 V; CL = 50 pF; tr = tf = 6 ns 17
turn-on time E to Vos ton 59 ns Tamb = -40 °C to +125 °C; RL = 1 kΩ; see Fig. 12; VCC = 4.5 V; VEE = -4.5 V; CL = 50 pF; tr = tf = 6 ns 17
turn-on time Sn to Vos ton 83 ns Tamb = -40 °C to +125 °C; RL = 1 kΩ; see Fig. 12; VCC = 4.5 V; VEE = 0 V; CL = 50 pF; tr = tf = 6 ns 17
turn-on time Sn to Vos ton 59 ns Tamb = -40 °C to +125 °C; RL = 1 kΩ; see Fig. 12; VCC = 4.5 V; VEE = -4.5 V; CL = 50 pF; tr = tf = 6 ns 17
turn-off time E to Vos toff 68 ns Tamb = -40 °C to +125 °C; RL = 1 kΩ; see Fig. 12; VCC = 4.5 V; VEE = 0 V; CL = 50 pF; tr = tf = 6 ns 17
turn-off time E to Vos toff 48 ns Tamb = -40 °C to +125 °C; RL = 1 kΩ; see Fig. 12; VCC = 4.5 V; VEE = -4.5 V; CL = 50 pF; tr = tf = 6 ns 17
turn-off time Sn to Vos toff 68 ns Tamb = -40 °C to +125 °C; RL = 1 kΩ; see Fig. 12; VCC = 4.5 V; VEE = 0 V; CL = 50 pF; tr = tf = 6 ns 17
turn-off time Sn to Vos toff 48 ns Tamb = -40 °C to +125 °C; RL = 1 kΩ; see Fig. 12; VCC = 4.5 V; VEE = -4.5 V; CL = 50 pF; tr = tf = 6 ns 17

CAD (KiCad official)

  • Symbol: 74HCT4051D
  • Footprint: Package_SO:SOIC-16_3.9x9.9mm_P1.27mm
  • 3D model: SOIC-16 (KiCad packages3D, STEP)
  • 3D model files: 74hct4051d-etched.step / 74hct4051d-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 74hct4051d.step / 74hct4051d.glb are the bare package body.

Provenance

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

  • Datasheet: Nexperia datasheet (28 pp, sha256 e5b40e804e4dea04, retrieved 2026-10-19, 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