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SN74LS390N(LX) AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SN74LS390N(LX) product

SN74LS390N(LX)

Dividers

Ripple CounterLogic IC

The SN74LS390 is a versatile dual 4-bit decade ripple counter suitable for frequency division and counting applications.

Best for

  • Frequency division
  • Digital counting circuits

Avoid if

  • High-speed synchronous applications requiring complex state machines

Check before use

  • Clock input triggering (HIGH-to-LOW transition)

Key specifications

Logic Type
Decade Counter
Operating Temp
-40°C to +125°C
Supply Voltage
2.0V - 6.0V

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

General Logic

Datasheet

9efd24f30fb607ca868583cdf2cf2641_2406181531_lingxingic-SN74LS390N_C22466298.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SN74LS390N(LX): KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a dual 4-bit decade ripple counter that can be configured for BCD or bi-quinary counting.