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SN74HC4040DR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SN74HC4040DR product

SN74HC4040DR

Counters

Binary CounterLogic IC12-Stage

The SN74HC4040DR is a high-speed 12-stage asynchronous binary counter from Texas Instruments, suitable for frequency division and timing applications.

Best for

  • Frequency division
  • Time-delay circuits

Avoid if

  • High-speed synchronous counting requirements

Check before use

  • Unused input pins must be tied to VCC or GND

Key specifications

Stages
12
Voltage
2 V - 6 V
Temp Range
-40°C to 85°C

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level-1-260C-UNLIM
ECCN
-
HTSUS
-

Application

IndustrialGeneral

Datasheet

Texas-Instruments-company-64.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SN74HC4040DR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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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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Where to Buy

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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 12-stage asynchronous binary counter that resets all outputs to low when the clear (CLR) input is high.