WCH (Nanjing Qinheng) · RF Transceiver ICs
CH9142
WCH (Nanjing Qinheng) RF Transceiver ICs · QFN-28(4x4)
Request a quote for CH9142The CH9142 is an RF Transceiver ICs from WCH (Nanjing Qinheng), supplied in a QFN-28(4x4) package. It is listed in our RF & Wireless ICs catalog (Analog & Mixed Signal).
Key specifications of the CH9142: interface UART, data rate 1Mbps, voltage - supply 2.3V~3.6V, operating temperature -40°C~+85°C, applications Bluetooth and output power -20dBm.
PartnerSemi sources the CH9142 for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.
Specifications
| Manufacturer part number | CH9142 |
|---|---|
| Manufacturer | WCH (Nanjing Qinheng) |
| Product type | RF Transceiver ICs |
| Category | RF & Wireless ICs |
| Package / case | QFN-28(4x4) |
| Applications | Bluetooth |
| Data Rate | 1Mbps |
| Interface | UART |
| Operating Temperature | -40°C~+85°C |
| Output Power | -20dBm |
| Type | transceiver |
| Typical Application Frequency | 2.4GHz |
| Voltage - Supply | 2.3V~3.6V |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More WCH (Nanjing Qinheng) RF & Wireless ICs
| Part number | Type | |
|---|---|---|
| CH592F | RF Transceiver ICs |
Frequently asked questions
What is the CH9142?
The CH9142 is an RF Transceiver ICs from WCH (Nanjing Qinheng), supplied in a QFN-28(4x4) package. It is listed in our RF & Wireless ICs catalog (Analog & Mixed Signal).
What are the specifications of the CH9142?
Applications: Bluetooth; Data Rate: 1Mbps; Interface: UART; Operating Temperature: -40°C~+85°C; Output Power: -20dBm; Type: transceiver; Typical Application Frequency: 2.4GHz; Voltage - Supply: 2.3V~3.6V.
What package is the CH9142 in?
The CH9142 is listed in a QFN-28(4x4) package.
Which part numbers are similar to the CH9142?
Similar part numbers in our catalog include CH592F (WCH (Nanjing Qinheng)). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the CH9142?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=CH9142&brand=WCH%20(Nanjing%20Qinheng) or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.