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SN74HC161DR (LX) AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SN74HC161DR (LX) product

SN74HC161DR (LX)

Dividers

LogicCounter4-bit

The SN74HC161 is a 4-bit synchronous binary counter with asynchronous reset and CMOS input levels, suitable for high-speed cascading in digital logic designs.

Best for

  • Digital counters
  • Frequency division
  • Sequential logic circuits

Avoid if

  • TTL input levels are required (use HCT version instead)

Check before use

  • Timing constraints for cascading
  • Clock edge requirements

Key specifications

Logic Type
Binary Counter
Bits
4-bit
Reset
Asynchronous
Temp Range
-40°C to +125°C

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

IndustrialGeneral Logic

Datasheet

615885fcc006205c7bdd854967447734_LX(灵星芯微)&SN74HC161DR (LX).pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SN74HC161DR (LX): KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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PCB Footprint
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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 synchronous presettable 4-bit binary counter with an internal look-ahead carry, designed for high-speed digital counting applications.