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CH483M AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

CH483M product

CH483M

Signal Switches

Analog SwitchUSB SwitchPCIe SwitchHigh-Speed

The CH483M is a 3-channel differential analog switch combining super-speed and high-speed paths, ideal for USB 3.0/2.0 and PCIe signal routing.

Best for

  • USB 3.0/2.0 switching
  • PCIe Gen1/2 routing
  • DisplayPort signal switching

Avoid if

  • Applications requiring bandwidth exceeding 6Gbps for SS channels.

Check before use

  • Ensure the supply voltage (3.3V) is stable and decoupling capacitors are correctly placed.

Key specifications

Channels
3 (2 SS + 1 HS)
SS Bandwidth
6 Gbps
HS Bandwidth
2.5 Gbps
Ron
4 Ohm (typ)

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

ConnectivityConsumer Electronics

Datasheet

663df4cb1a16601a09ee3cca873e1758_2403131117_WCH-Jiangsu-Qin-Heng-CH483M_C2887249.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for CH483M: 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

The CH483M is a high-speed bidirectional analog switch chip featuring 3 differential channels (2:1 MUX) designed for USB 3.0/2.0, PCIe, and DisplayPort applications.