regulator
CH344L
Symbol
Footprint
3D Model
Pin Map
| Pin | Name | Type | Mount | Shape | Width × Height (mm) |
|---|---|---|---|---|---|
| NC | nc | SMD | oval | 0.27×1.5 | |
| CFG2 | output | SMD | oval | 0.27×1.5 | |
| NC | nc | SMD | oval | 0.27×1.5 | |
| NC | nc | SMD | oval | 0.27×1.5 | |
| XI | passive | SMD | oval | 0.27×1.5 | |
| XO | passive | SMD | oval | 0.27×1.5 | |
| RESET | input | SMD | oval | 0.27×1.5 | |
| GND | ground | SMD | oval | 0.27×1.5 | |
| VCC | power | SMD | oval | 0.27×1.5 | |
| CTS1/GPIO2 | passive | SMD | oval | 0.27×1.5 | |
| RTS1/GPIO3 | passive | SMD | oval | 0.27×1.5 | |
| TXD1 | passive | SMD | oval | 0.27×1.5 | |
| RXD1 | passive | SMD | oval | 1.5×0.27 | |
| ACT | passive | SMD | oval | 1.5×0.27 | |
| TX_S | passive | SMD | oval | 1.5×0.27 | |
| RX_S | passive | SMD | oval | 1.5×0.27 | |
| NC | nc | SMD | oval | 1.5×0.27 | |
| TNOW1/GPIO9 | passive | SMD | oval | 1.5×0.27 | |
| TNOW2/GPIO10 | passive | SMD | oval | 1.5×0.27 | |
| GND | ground | SMD | oval | 1.5×0.27 | |
| TXD2 | passive | SMD | oval | 1.5×0.27 | |
| RXD2 | passive | SMD | oval | 1.5×0.27 | |
| GND | ground | SMD | oval | 1.5×0.27 | |
| VCC | power | SMD | oval | 1.5×0.27 | |
| NC | nc | SMD | oval | 0.27×1.5 | |
| CTS2/GPIO4 | passive | SMD | oval | 0.27×1.5 | |
| RTS2/GPIO5 | passive | SMD | oval | 0.27×1.5 | |
| NC | nc | SMD | oval | 0.27×1.5 | |
| TXD3 | passive | SMD | oval | 0.27×1.5 | |
| TXD0 | passive | SMD | oval | 0.27×1.5 | |
| RXD0 | passive | SMD | oval | 0.27×1.5 | |
| UD- | passive | SMD | oval | 0.27×1.5 | |
| UD+ | passive | SMD | oval | 0.27×1.5 | |
| NC | nc | SMD | oval | 0.27×1.5 | |
| GND | ground | SMD | oval | 0.27×1.5 | |
| VCC | power | SMD | oval | 0.27×1.5 | |
| NC | nc | SMD | oval | 1.5×0.27 | |
| CFG | passive | SMD | oval | 1.5×0.27 | |
| TNOW0/GPIO8 | passive | SMD | oval | 1.5×0.27 | |
| RTS0/GPIO1 | passive | SMD | oval | 1.5×0.27 | |
| CTS0/GPIO0 | passive | SMD | oval | 1.5×0.27 | |
| RXD3 | passive | SMD | oval | 1.5×0.27 | |
| TNOW3/GPIO11 | passive | SMD | oval | 1.5×0.27 | |
| TEST | passive | SMD | oval | 1.5×0.27 | |
| RTS3/GPIO7 | passive | SMD | oval | 1.5×0.27 | |
| CTS3/GPIO6 | passive | SMD | oval | 1.5×0.27 | |
| GND | ground | SMD | oval | 1.5×0.27 | |
| VCC | power | SMD | oval | 1.5×0.27 |
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Details
- Category
- regulator
- MPN
- CH344L
- Manufacturer
- WCH(Jiangsu Qin Heng)
- Package
- LQFP-48(7x7)
- Footprint
- LQFP-48_L7.0-W7.0-P0.50-LS9.0-BL
- JLCPCB
- C2887250
- LCSC
- C2887250
- Lifecycle
- active
- Mounting
- SMT
- RoHS
- Compliant
- MSL
- MSL 3
- ECCN
- -
JLCPCB Stock & Pricing
In Stock(27 pcs)
1-9 pcs$2.7727
10-29 pcs$2.3374
30-249 pcs$2.0659
250-499 pcs$1.7141
500-999 pcs$1.5872
1000+ pcs$1.5342