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74HCT244D,653 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

74HCT244D,653 product

74HCT244D,653

Amplifiers

BufferLogic IC3-State

The 74HCT244 is an octal non-inverting buffer/line driver with 3-state outputs, optimized for TTL-level logic interfacing.

Best for

  • Bus interfacing
  • Signal buffering

Avoid if

  • Low voltage (below 4.5V) applications

Check before use

  • Output enable timing requirements

Key specifications

Supply Voltage
4.5V to 5.5V
Logic Type
Non-Inverting Buffer
Output Type
3-State

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 74HCT244D,653: 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
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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 an 8-bit buffer/line driver with 3-state outputs, capable of operating as two 4-bit buffers or one 8-bit buffer.