ic
Si4438-B1C-FMR
Symbol
Footprint
3D Model
Pin Map
| Pin | Name | Type | Mount | Shape | Width × Height (mm) |
|---|---|---|---|---|---|
| SDN | input | SMD | oval | 0.28×0.9 | |
| RXp | output | SMD | oval | 0.28×0.9 | |
| RXn | io | SMD | oval | 0.28×0.9 | |
| TX | output | SMD | oval | 0.28×0.9 | |
| NC | nc | SMD | oval | 0.28×0.9 | |
| VDD | power | SMD | oval | 0.9×0.28 | |
| TXRAMP | passive | SMD | oval | 0.9×0.28 | |
| VDD | power | SMD | oval | 0.9×0.28 | |
| GPIO0 | passive | SMD | oval | 0.9×0.28 | |
| GPIO1 | passive | SMD | oval | 0.9×0.28 | |
| nIRQ | passive | SMD | oval | 0.28×0.9 | |
| SCLK | input | SMD | oval | 0.28×0.9 | |
| SDO | output | SMD | oval | 0.28×0.9 | |
| SDI | input | SMD | oval | 0.28×0.9 | |
| nSEL | passive | SMD | oval | 0.28×0.9 | |
| XOUT | passive | SMD | oval | 0.9×0.28 | |
| XIN | passive | SMD | oval | 0.9×0.28 | |
| GND | ground | SMD | oval | 0.9×0.28 | |
| GPIO2 | passive | SMD | oval | 0.9×0.28 | |
| GPIO3 | passive | SMD | oval | 0.9×0.28 | |
| EP | passive | SMD | roundrect | 2.6×2.6 |
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Details
- Category
- ic
- MPN
- Si4438-B1C-FMR
- Manufacturer
- SKYWORKS/SILICON LABS
- Package
- QFN-20-EP(4x4)
- Footprint
- LFCSP-20_L4.0-W4.0-P0.50-BL-EP
- JLCPCB
- C409764
- LCSC
- C409764
- Lifecycle
- active
- Mounting
- SMT
- RoHS
- Compliant
- MSL
- MSL 1
- ECCN
- EAR99
JLCPCB Stock & Pricing
In Stock(618 pcs)
1-9 pcs$1.8057
10-29 pcs$1.5390
30-99 pcs$1.3719
100-499 pcs$1.2016
500-999 pcs$1.1229
1000+ pcs$1.0908