component

SN74HC393N

Public Made by Adom

by adom

lingxingic Counters, Dividers, DIP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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SN74HC393N

lingxingic · Counters, Dividers · DIP-14

SN74HC393N from lingxingic, in a DIP-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 1CP input Clock input for counter 1, edge-triggered on a HIGH-to-LOW transition.
2 1MR input Asynchronous master reset input for counter 1, active HIGH.
3 1Q0 output Flip-flop output Q0 of counter 1.
4 1Q1 output Flip-flop output Q1 of counter 1.
5 1Q2 output Flip-flop output Q2 of counter 1.
6 1Q3 output Flip-flop output Q3 of counter 1.
7 GND power_in Ground (0V) reference for the device.
8 2Q3 output Flip-flop output Q3 of counter 2.
9 2Q2 output Flip-flop output Q2 of counter 2.
10 2Q1 output Flip-flop output Q1 of counter 2.
11 2Q0 output Flip-flop output Q0 of counter 2.
12 2MR input Asynchronous master reset input for counter 2, active HIGH.
13 2CP input Clock input for counter 2, edge-triggered on a HIGH-to-LOW transition.
14 VCC power_in Supply voltage: 2.0 V to 6.0 V for SN74HC393 and 4.5 V to 5.5 V for SN74HCT393 (recommended operating range).

Key specifications

Parameter Value
Manufacturer lingxingic
Package DIP-14
Category Logic
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
Supply voltage VCC -0.5 7 V 8
Supply current ICC 50 mA 8
Ground current IGND -50 mA 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 -0.5V < VO < VCC+0.5V 8
Storage temperature Tstg -65 150 ℃ 8
Soldering temperature TL 245 ℃ 10s DIP 8
Supply voltage (recommended) VCC 2 5 6 V SN74HC393 9
Input voltage (recommended) VI 0 V 9
Output voltage (recommended) VO 0 V 9
Ambient temperature (recommended) Tamb -40 125 ℃ 9
HIGH-level input voltage VIH 1.5 V Tamb=-40~125C; VCC=2.0V 11
HIGH-level input voltage VIH 3.15 V Tamb=-40~125C; VCC=4.5V 11
HIGH-level input voltage VIH 4.2 V Tamb=-40~125C; VCC=6.0V 11
LOW-level input voltage VIL 0.5 V Tamb=-40~125C; VCC=2.0V 11
LOW-level input voltage VIL 1.35 V Tamb=-40~125C; VCC=4.5V 11
LOW-level input voltage VIL 1.8 V Tamb=-40~125C; VCC=6.0V 11
HIGH-level output voltage VOH 1.9 V Tamb=-40~125C; VCC=2.0V; IO=-20uA 11
HIGH-level output voltage VOH 4.4 V Tamb=-40~125C; VCC=4.5V; IO=-20uA 11
HIGH-level output voltage VOH 5.9 V Tamb=-40~125C; VCC=6.0V; IO=-20uA 11
HIGH-level output voltage VOH 3.7 V Tamb=-40~125C; VCC=4.5V; IO=-4.0mA 11
HIGH-level output voltage VOH 5.2 V Tamb=-40~125C; VCC=6.0V; IO=-5.2mA 11
LOW-level output voltage VOL 0.1 V Tamb=-40~125C; VCC=2.0V; IO=20uA 11
LOW-level output voltage VOL 0.4 V Tamb=-40~125C; VCC=4.5V; IO=4.0mA 11
Input leakage current II -1 1 uA Tamb=-40~125C; VCC=6.0V; VI=VCC or GND 11
OFF-state output current IOZ -10 10 uA Tamb=-40~125C; VCC=6.0V; VI=VIH or VIL; VO=VCC or GND 11
Supply current ICC 160 uA Tamb=-40~125C; VCC=6.0V; VI=VCC or GND; IO=0A 11
HIGH-level input voltage VIH 1.5 1.2 V Tamb=-40~85C; VCC=2.0V 9
HIGH-level input voltage VIH 3.15 2.4 V Tamb=-40~85C; VCC=4.5V 9
HIGH-level input voltage VIH 4.2 3.2 V Tamb=-40~85C; VCC=6.0V 9
LOW-level input voltage VIL 0.8 0.5 V Tamb=-40~85C; VCC=2.0V 9
LOW-level input voltage VIL 2.1 1.35 V Tamb=-40~85C; VCC=4.5V 9
LOW-level input voltage VIL 2.8 1.8 V Tamb=-40~85C; VCC=6.0V 9
HIGH-level output voltage VOH 1.9 2 V Tamb=-40~85C; VCC=2.0V; IO=-20uA 9
HIGH-level output voltage VOH 4.4 4.5 V Tamb=-40~85C; VCC=4.5V; IO=-20uA 9
HIGH-level output voltage VOH 5.9 6 V Tamb=-40~85C; VCC=6.0V; IO=-20uA 9
HIGH-level output voltage VOH 3.84 4.32 V Tamb=-40~85C; VCC=4.5V; IO=-4.0mA 9
HIGH-level output voltage VOH 5.34 5.81 V Tamb=-40~85C; VCC=6.0V; IO=-5.2mA 9
LOW-level output voltage VOL 0 0.1 V Tamb=-40~85C; VCC=2.0V; IO=20uA 9
LOW-level output voltage VOL 0.15 0.33 V Tamb=-40~85C; VCC=4.5V; IO=4.0mA 9
LOW-level output voltage VOL 0.16 0.33 V Tamb=-40~85C; VCC=6.0V; IO=5.2mA 9
Input leakage current II -1 1 uA Tamb=-40~85C; VCC=6.0V; VI=VCC or GND 9
OFF-state output current IOZ -5 5 uA Tamb=-40~85C; VCC=6.0V; VI=VIH or VIL; VO=VCC or GND 9
Supply current ICC 80 uA Tamb=-40~85C; VCC=6.0V; VI=VCC or GND; IO=0A 9
nCP to nQ0 propagation delay tPLH, tPHL 190 ns Tamb=-40~125C; VCC=2.0V; CL=50pF; see Figure 4 14
nCP to nQ0 propagation delay tPLH, tPHL 38 ns Tamb=-40~125C; VCC=4.5V; CL=50pF; see Figure 4 14
nCP to nQ0 propagation delay tPLH, tPHL 32 ns Tamb=-40~125C; VCC=6.0V; CL=50pF; see Figure 4 14
Maximum clock frequency fclk(max) 4 MHZ Tamb=-40~125C; VCC=2.0V; CL=50pF; see Figure 4 14
Maximum clock frequency fclk(max) 20 MHZ Tamb=-40~125C; VCC=4.5V; CL=50pF; see Figure 4 14
Maximum clock frequency fclk(max) 24 MHZ Tamb=-40~125C; VCC=6.0V; CL=50pF; see Figure 4 14
nCP HIGH or LOW pulse width tw 120 ns Tamb=-40~125C; VCC=2.0V; CL=50pF; see Figure 4 14
nCP HIGH or LOW pulse width tw 24 ns Tamb=-40~125C; VCC=4.5V; CL=50pF; see Figure 4 14
nCP HIGH or LOW pulse width tw 20 ns Tamb=-40~125C; VCC=6.0V; CL=50pF; see Figure 4 14

CAD (KiCad official)

  • Symbol: SN74HC393N
  • Footprint: Package_DIP:DIP-14_W7.62mm
  • 3D model: DIP-14 (KiCad packages3D, STEP)
  • 3D model files: sn74hc393n-etched.step / sn74hc393n-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn74hc393n.step / sn74hc393n.glb are the bare package body.

Provenance

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

  • Datasheet: lingxingic datasheet (20 pp, sha256 614c596ed09215f6, retrieved 2026-10-16, 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