- Manufacturer
- MFR.Part #
- CH438L
- JLCPCB Part #
- C2685239
- Package
- LQFP-128(14x14)
- Description
- 128Byte 3.3V~5.3V 40mA 4Mbps 8 Internal Oscillator LQFP-128(14x14) UART ROHS
- EasyEDA Libraries
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 3
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Interface/UART | |
| Manufacturer | WCH(Jiangsu Qin Heng) | |
| Package | LQFP-128(14x14) | |
| Operating Temperature | -40℃~+85℃、-40℃~+65℃ | |
| Data Rate(Max) | 4Mbps | |
| Memory Size | 128Byte | |
| Number of Channels | 8 | |
| Voltage - Supply | 3.3V~5.3V | |
| Features | Supports serial port frame error detection、Built-in clock oscillator、Supports Break line interval detection、Supports MODEM signals、Supports serial port low-power sleep mode、Supports hardware flow control signals CTS & RTS auto-handshake and auto-baud rate control | |
| Current - Supply | 10mA |
* Images are for reference only
CH438L
Extended- Manufacturer
- MFR.Part #
- CH438L
- JLCPCB Part #
- C2685239
- Package
- LQFP-128(14x14)
- Description
- 128Byte 3.3V~5.3V 40mA 4Mbps 8 Internal Oscillator LQFP-128(14x14) UART ROHS
- EasyEDA Libraries
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 3
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
* Images are for reference only
- Manufacturer
- MFR.Part #
- CH438L
- JLCPCB Part #
- C2685239
- Package
- LQFP-128(14x14)
- Description
- 128Byte 3.3V~5.3V 40mA 4Mbps 8 Internal Oscillator LQFP-128(14x14) UART ROHS
- EasyEDA Libraries
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 3
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
CH438L Specifications
CH438L technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Interface/UART | |
| Manufacturer | WCH(Jiangsu Qin Heng) | |
| Package | LQFP-128(14x14) | |
| Operating Temperature | -40℃~+85℃、-40℃~+65℃ | |
| Data Rate(Max) | 4Mbps | |
| Memory Size | 128Byte | |
| Number of Channels | 8 | |
| Voltage - Supply | 3.3V~5.3V | |
| Features | Supports serial port frame error detection、Built-in clock oscillator、Supports Break line interval detection、Supports MODEM signals、Supports serial port low-power sleep mode、Supports hardware flow control signals CTS & RTS auto-handshake and auto-baud rate control | |
| Current - Supply | 10mA |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the CH438L. Sign up to receive and start your assembly today →
- 1
Step 1 - Pre-order the parts you need from JLCPCB.
- 2
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
- 3
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.
CH438L Documents
CH438L datasheets or manufacturer documentation.
Datasheet: CH438L Datasheet (PDF)
CH438L Schematic Symbol & PCB Footprint
The CH438L schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.