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CH9140 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

CH9140 product

CH9140

RF Transceiver ICs

BLEUARTBridgeWireless

The CH9140 is a BLE 4.2 to UART bridge controller designed for wireless serial communication, supporting both host-slave and slave modes.

Best for

  • Wireless serial bridging
  • Smart home connectivity

Avoid if

  • High-speed data throughput exceeding 1Mbps

Check before use

  • Compatibility with existing BLE host devices

Key specifications

Protocol
BLE 4.2
Max Baud Rate
1 Mbps
Operating Voltage
2.5 V / 3.3 V

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

ConnectivityIndustrial

Datasheet

632a0ff0d3aafb2c51f178b6d995dedb_2403131113_WCH-Jiangsu-Qin-Heng-CH9140_C2887251.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for CH9140: 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 a BLE 4.2 to UART bridge controller that allows serial devices to communicate wirelessly.