WCH (Nanjing Qinheng) · Ethernet Transceivers
CH9121
WCH (Nanjing Qinheng) Ethernet Transceivers · LQFP-64M(10x10)
Request a quote for CH9121The CH9121 is an Ethernet Transceivers from WCH (Nanjing Qinheng), supplied in a LQFP-64M(10x10) package. It is listed in our Interface ICs catalog (Analog & Mixed Signal).
Key specifications of the CH9121: communication interface UART, ethernet speed standards 10BASE-T, 100BASE-TX, voltage - supply 3.2V~3.4V, operating temperature -40°C~+85°C, integrated phy Yes and MAC Interface MDI.
PartnerSemi sources the CH9121 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 | CH9121 |
|---|---|
| Manufacturer | WCH (Nanjing Qinheng) |
| Product type | Ethernet Transceivers |
| Category | Interface ICs |
| Package / case | LQFP-64M(10x10) |
| Communication Interface | UART |
| Ethernet Speed Standards | 10BASE-T, 100BASE-TX |
| Integrated PHY | Yes |
| MAC Interface | MDI |
| Operating Temperature | -40°C~+85°C |
| Voltage - Supply | 3.2V~3.4V |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More WCH (Nanjing Qinheng) Interface ICs
| Part number | Type | |
|---|---|---|
| CH446Q | Analog Switches, Multiplexers | |
| CH552T | USB Converters | |
| CH9104L | USB Converters | |
| CH9114F | USB Converters | |
| CH9326 | USB Converters | |
| CH9328 | USB Converters | |
| CH9340K | USB Converters | |
| CH9343G | USB Converters |
Frequently asked questions
What is the CH9121?
The CH9121 is an Ethernet Transceivers from WCH (Nanjing Qinheng), supplied in a LQFP-64M(10x10) package. It is listed in our Interface ICs catalog (Analog & Mixed Signal).
What are the specifications of the CH9121?
Communication Interface: UART; Ethernet Speed Standards: 10BASE-T, 100BASE-TX; Integrated PHY: Yes; MAC Interface: MDI; Operating Temperature: -40°C~+85°C; Voltage - Supply: 3.2V~3.4V.
What package is the CH9121 in?
The CH9121 is listed in a LQFP-64M(10x10) package.
Which part numbers are similar to the CH9121?
Similar part numbers in our catalog include CH446Q (WCH (Nanjing Qinheng)), CH552T (WCH (Nanjing Qinheng)), CH9104L (WCH (Nanjing Qinheng)), CH9114F (WCH (Nanjing Qinheng)), CH9326 (WCH (Nanjing Qinheng)) and CH9328 (WCH (Nanjing Qinheng)). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the CH9121?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=CH9121&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.