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NCA9548-DTSXR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

NCA9548-DTSXR product

NCA9548-DTSXR

Specialized

I2C SwitchVoltage TranslatorBus Expander

The NCA9548 is an 8-channel bidirectional I2C switch used to expand I2C buses and resolve address conflicts.

Best for

  • Systems with multiple identical I2C sensors
  • Mixed-voltage I2C bus architectures

Avoid if

  • Applications requiring high-speed data rates above 400kHz

Check before use

  • Total bus capacitance
  • Pull-up resistor values

Key specifications

Channels
8
Max Frequency
400 kHz
Supply Voltage
1.65V - 5.5V

Compliance & Environment

RoHS
Compliant
REACH
Unknown
MSL
2
ECCN
EAR99
HTSUS
8542.39.0000

Application

Industrial AutomationServer Management

Datasheet

6bd71eb4ad8a3b15eaf5ffdf6f503a28_2304120930_NOVOSENSE-NCA9548-DTSXR_C5439831.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for NCA9548-DTSXR: 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 primarily used to connect multiple I2C slave devices that share the same address by switching between channels, and to perform voltage-level translation between different bus voltages.