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74HCT109D,653 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

74HCT109D,653 product

74HCT109D,653

Interface

Logic ICFlip-FlopNexperia

The 74HCT109 is a dual JK flip-flop with asynchronous set/reset, optimized for TTL-level logic interfacing.

Best for

  • Digital logic state machines
  • Data storage

Avoid if

  • Low-voltage (below 4.5V) systems

Check before use

  • Input setup and hold times

Key specifications

Supply Voltage
4.5 V to 5.5 V
Max Frequency
55 MHz
Logic Family
74HCT

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8542.39.0001

Application

General Logic

Datasheet

NXP-Semiconductors-company-13.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 74HCT109D,653: 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 dual positive-edge-triggered JK flip-flop with asynchronous set and reset inputs, designed for high-speed CMOS logic applications.