component

SN74LS139N

Public Made by Adom

by adom

lingxingic Signal Switches, Multiplexers, Decoders, DIP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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SN74LS139N

lingxingic · Signal Switches, Multiplexers, Decoders · DIP-16

SN74LS139N from lingxingic, in a DIP-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 1E input Enable input for decoder 1, active LOW; when it is HIGH all outputs of decoder 1 are forced HIGH.
2 1A0 input Binary-weighted address input A0 for decoder 1; inputs include clamp diodes that allow current-limiting resistors for voltages above VCC.
3 1A1 input Binary-weighted address input A1 for decoder 1; inputs include clamp diodes that allow current-limiting resistors for voltages above VCC.
4 1Y0 output Decoder 1 mutually exclusive output 0, active LOW.
5 1Y1 output Decoder 1 mutually exclusive output 1, active LOW.
6 1Y2 output Decoder 1 mutually exclusive output 2, active LOW.
7 1Y3 output Decoder 1 mutually exclusive output 3, active LOW.
8 GND power_in Ground (0 V) reference for the device.
9 2Y3 output Decoder 2 mutually exclusive output 3, active LOW.
10 2Y2 output Decoder 2 mutually exclusive output 2, active LOW.
11 2Y1 output Decoder 2 mutually exclusive output 1, active LOW.
12 2Y0 output Decoder 2 mutually exclusive output 0, active LOW.
13 2A1 input Binary-weighted address input A1 for decoder 2; inputs include clamp diodes that allow current-limiting resistors for voltages above VCC.
14 2A0 input Binary-weighted address input A0 for decoder 2; inputs include clamp diodes that allow current-limiting resistors for voltages above VCC.
15 2E input Enable input for decoder 2, active LOW; when it is HIGH all outputs of decoder 2 are forced HIGH.
16 VCC power_in Supply voltage; recommended range is 2.0 V to 6.0 V, with absolute maximum of 7.0 V.

Key specifications

Parameter Value
Manufacturer lingxingic
Package DIP-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 VCC -0.5 7 V 8
input clamping current IIK -20 20 mA VI < -0.5V or VI > VCC+0.5V 8
output clamping current IOK -20 20 mA VO < -0.5V or VO > VCC+0.5V 8
output current IO -25 25 mA VO= -0.5V to VCC+0.5V 8
supply current ICC 50 mA 8
ground current IGND -50 mA 8
storage temperature Tstg -65 150 ℃ 8
total power dissipation Ptot 500 mW 8
soldering temperature TL 245 ℃ 10s DIP 8
supply voltage VCC 2 5 6 V 8
input voltage VI 0 V 8
output voltage VO 0 V 8
input transition rise and fall rate Δt/ΔV 625 ns/V VCC=2.0V 8
input transition rise and fall rate Δt/ΔV 1.67 139 ns/V VCC=4.5V 8
input transition rise and fall rate Δt/ΔV 83 ns/V VCC=6.0V 8
ambient temperature Tamb -40 125 ℃ 8
HIGH-level input voltage VIH 1.5 1.2 V VCC=2.0V (Tamb=25℃) 9
HIGH-level input voltage VIH 3.15 2.4 V VCC=4.5V (Tamb=25℃) 9
HIGH-level input voltage VIH 4.2 3.2 V VCC=6.0V (Tamb=25℃) 9
LOW-level input voltage VIL 0.8 0.5 V VCC=2.0V (Tamb=25℃) 9
LOW-level input voltage VIL 2.1 1.35 V VCC=4.5V (Tamb=25℃) 9
LOW-level input voltage VIL 2.8 1.8 V VCC=6.0V (Tamb=25℃) 9
HIGH-level output voltage VOH 1.9 2 V VI=VIH or VIL; IO=-20uA; VCC=2.0V (Tamb=25℃) 9
HIGH-level output voltage VOH 4.4 4.5 V VI=VIH or VIL; IO=-20uA; VCC=4.5V (Tamb=25℃) 9
HIGH-level output voltage VOH 5.9 6 V VI=VIH or VIL; IO=-20uA; VCC=6.0V (Tamb=25℃) 9
HIGH-level output voltage VOH 3.98 4.32 V VI=VIH or VIL; IO=-4.0mA; VCC=4.5V (Tamb=25℃) 9
HIGH-level output voltage VOH 5.48 5.81 V VI=VIH or VIL; IO=-5.2mA; VCC=6.0V (Tamb=25℃) 9
LOW-level output voltage VOL 0 0.1 V VI=VIH or VIL; IO=20uA; VCC=2.0V (Tamb=25℃) 9
LOW-level output voltage VOL 0.15 0.26 V VI=VIH or VIL; IO=4.0mA; VCC=4.5V (Tamb=25℃) 9
LOW-level output voltage VOL 0.16 0.26 V VI=VIH or VIL; IO=5.2mA; VCC=6.0V (Tamb=25℃) 9
input leakage current II -1 1 uA VI=VCC or GND; VCC=6.0V (Tamb=25℃) 9
OFF-state output current IOZ -1 1 uA VI=VIH or VIL; VO=VCC or GND; VCC=6.0V (Tamb=25℃) 9
supply current ICC 8 uA VI=VCC or GND; IO=0A; VCC=6.0V (Tamb=25℃) 9
HIGH-level input voltage VIH 1.5 V VCC=2.0V (Tamb=-40℃ to +125℃) 11
HIGH-level input voltage VIH 3.15 V VCC=4.5V (Tamb=-40℃ to +125℃) 11
HIGH-level input voltage VIH 4.2 V VCC=6.0V (Tamb=-40℃ to +125℃) 11
LOW-level input voltage VIL 0.5 V VCC=2.0V (Tamb=-40℃ to +125℃) 11
LOW-level input voltage VIL 1.35 V VCC=4.5V (Tamb=-40℃ to +125℃) 11
LOW-level input voltage VIL 1.8 V VCC=6.0V (Tamb=-40℃ to +125℃) 11
HIGH-level output voltage VOH 1.9 V VI=VIH or VIL; IO=-20uA; VCC=2.0V (Tamb=-40℃ to +125℃) 11
HIGH-level output voltage VOH 4.4 V VI=VIH or VIL; IO=-20uA; VCC=4.5V (Tamb=-40℃ to +125℃) 11
HIGH-level output voltage VOH 5.9 V VI=VIH or VIL; IO=-20uA; VCC=6.0V (Tamb=-40℃ to +125℃) 11
HIGH-level output voltage VOH 3.7 V VI=VIH or VIL; IO=-4.0mA; VCC=4.5V (Tamb=-40℃ to +125℃) 11
HIGH-level output voltage VOH 5.2 V VI=VIH or VIL; IO=-5.2mA; VCC=6.0V (Tamb=-40℃ to +125℃) 11
LOW-level output voltage VOL 0.1 V VI=VIH or VIL; IO=20uA; VCC=2.0V (Tamb=-40℃ to +125℃) 11
LOW-level output voltage VOL 0.4 V VI=VIH or VIL; IO=4.0mA; VCC=4.5V (Tamb=-40℃ to +125℃) 11
input leakage current II -1 1 uA VI=VCC or GND; VCC=6.0V (Tamb=-40℃ to +125℃) 11
OFF-state output current IOZ -10 10 uA VI=VIH or VIL; VO=VCC or GND; VCC=6.0V (Tamb=-40℃ to +125℃) 11
supply current ICC 160 uA VI=VCC or GND; IO=0A; VCC=6.0V (Tamb=-40℃ to +125℃) 11
propagation delay nAn to nYn tpd 220 ns VCC=2.0V; CL=50pF; see Figure 6 (Tamb=-40℃ to +125℃) 14
propagation delay nAn to nYn tpd 44 ns VCC=4.5V; CL=50pF; see Figure 6 (Tamb=-40℃ to +125℃) 14
propagation delay nAn to nYn tpd 38 ns VCC=6.0V; CL=50pF; see Figure 6 (Tamb=-40℃ to +125℃) 14
propagation delay nE to nYn tpd 205 ns VCC=2.0V; CL=50pF; see Figure 7 (Tamb=-40℃ to +125℃) 14
propagation delay nE to nYn tpd 41 ns VCC=4.5V; CL=50pF; see Figure 7 (Tamb=-40℃ to +125℃) 14
propagation delay nE to nYn tpd 35 ns VCC=6.0V; CL=50pF; see Figure 7 (Tamb=-40℃ to +125℃) 14

CAD (KiCad official)

  • Symbol: SN74LS139N
  • Footprint: Package_DIP:DIP-16_W7.62mm
  • 3D model: DIP-16 (KiCad packages3D, STEP)
  • 3D model files: sn74ls139n-etched.step / sn74ls139n-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn74ls139n.step / sn74ls139n.glb are the bare package body.

Provenance

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

  • Datasheet: lingxingic datasheet (19 pp, sha256 eae951abbc537dae, retrieved 2026-10-14, 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