CH374S
WCH (Nanjing Qinheng Microelectronics)Extended
-40℃~+85℃ 12Mbps 150uA 25mA 3 3.3V、5V Transceiver USB 2.0 SOP-28-300mil USB Converters ROHS
- Part id
- wch/CH374S
- Category
- USB Converters
- Package
- SOP-28-300mil
- Pins
- 28
- In stock
- 1 at JLCPCB (C81628)
Overview
The CH374S is a USB Converter made by WCH (Nanjing Qinheng Microelectronics) in a SOP-28-300mil package with 28 pins. -40℃~+85℃ 12Mbps 150uA 25mA 3 3.3V、5V Transceiver USB 2.0 SOP-28-300mil USB Converters ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:CH374S, from EasyEDA) and its footprint (Package_SO:SOIC-28W_7.5x17.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 1 are in stock at JLCPCB (part C81628).
Symbol
Footprint
Pinout
28| Pin | Name | Type |
|---|---|---|
| 1 | INT# | Unspecified |
| 2 | RSTI | Unspecified |
| 3 | WR# | Unspecified |
| 4 | RD# | Unspecified |
| 5 | UEN | Unspecified |
| 6 | CKO | Unspecified |
| 7 | SLP | Unspecified |
| 8 | A0 | Unspecified |
| 9 | V3 | Unspecified |
| 10 | UD+ | Unspecified |
| 11 | UD- | Unspecified |
| 12 | GND | Unspecified |
| 13 | XI | Unspecified |
| 14 | XO | Unspecified |
| 15 | D0 | Unspecified |
| 16 | D1 | Unspecified |
| 17 | D2 | Unspecified |
| 18 | SCS/D3 | Unspecified |
| 19 | D4 | Unspecified |
| 20 | SCK/D5 | Unspecified |
| 21 | SDI/D6 | Unspecified |
| 22 | SDO/D7 | Unspecified |
| 23 | GND | Unspecified |
| 24 | ACT# | Unspecified |
| 25 | RST | Unspecified |
| 26 | RST# | Unspecified |
| 27 | CS# | Unspecified |
| 28 | VCC | Unspecified |
Parts like it
8
CH376S
SOP-28-300mil-40℃~+85℃ 12Mbps 3.3V、5V SPI to USB、UART to USB、Parallel to USB USB 2.0 SOP-28-300mil USB Converters ROHSWCH (Nanjing Qinheng Microelectronics)USB ConvertersCH341A
SOP-28-300mil120uA 12mA 2Mbps 3.3V、5V USB 2.0 USB to UART、USB to SPI、USB to I2C、USB to printer、USB to parallel port SOP-28-300mil USB Converters ROHSWCH (Nanjing Qinheng Microelectronics)USB ConvertersCH375B
SOP-28-300mil11mA 12Mbps 150uA 3.3V、5V USB 2.0 SOP-28-300mil USB Converters ROHSWCH (Nanjing Qinheng Microelectronics)USB ConvertersCH341B
SOP-28-20℃~+70℃ 2Mbps 3.3V、5V USB 2.0 USB to UART、USB to Parallel、USB to Synchronous Serial Interface SOP-28 USB Converters ROHSWCH (Nanjing Qinheng Microelectronics)USB ConvertersCH340S
SOP-28-300mil100uA 3.3V、5V 7mA USB 2.0 USB to printer port SOP-28-300mil USB Converters ROHSWCH (Nanjing Qinheng Microelectronics)USB ConvertersCY7C64013C-SXC
SOIC-280℃~+70℃ 4V~5.5V USB 1.1 USB to I2C、USB to HID SOIC-28 USB Converters ROHSInfineon TechnologiesUSB ConvertersCY7C65113C-SXC
SOIC-28SOIC-28 USB Converters ROHSInfineon TechnologiesUSB ConvertersUSBN9604-28M
SOIC-28-300milUSB ConvertersTexas Instruments
Questions
Is there a KiCad symbol and footprint for the CH374S?
Yes. The symbol is EasyEDA_Cloud:CH374S and the footprint Package_SO:SOIC-28W_7.5x17.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the CH374S?
SOP-28-300mil, with 28 pins. Its footprint is drawn on this page.
Where is the CH374S datasheet?
WCH (Nanjing Qinheng Microelectronics) publishes it: the Datasheet link on this page opens it.
Where can I order the CH374S?
JLCPCB lists it as part C81628, with 1 in stock; the sellers' links on this page open their listings.
What can replace the CH374S?
Parts like it in the library: the CH376S by WCH (Nanjing Qinheng Microelectronics), the CH341A by WCH (Nanjing Qinheng Microelectronics), the CH375B by WCH (Nanjing Qinheng Microelectronics) and the CH341B by WCH (Nanjing Qinheng Microelectronics). Check their datasheets: a part that fits the footprint may still differ in its ratings.