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- SI4438-B1C-FMR
Silicon Labs SI4438-B1C-FMR RF Transceiver ICs FSK, GFSK, GMSK, OOK -124 dBm 425MHz~525MHz 20-VFQFN Exposed Pad
SI4438-B1C-FMR
2258-768-SI4438-B1C-FMR
20-VFQFN Exposed Pad
RoHS Compliant
Frequency: 425MHz~525MHz,Modulation: FSK, GFSK, GMSK, OOK,Operating Temperature: -40°C~85°C,Package / Case: 20-VFQFN Exposed Pad,Sensitivity (dBm): -124 dBm
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SI4438-B1C-FMR Tech Specifications
Silicon Labs SI4438-B1C-FMR technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs SI1084-A-GM.
| Product Attribute | Attribute Value | |
|---|---|---|
| Category | RF Transceiver ICs | |
| Manufacturer | Silicon Labs | |
| Factory Lead Time | 8 Weeks | |
| Mounting Type | Surface Mount | |
| Package / Case | 20-VFQFN Exposed Pad | |
| Surface Mount | YES | |
| Number of Pins | 20Pins | |
| Operating Temperature | -40°C~85°C | |
| Packaging | Tape & Reel (TR) | |
| Published | 2001 | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 20Terminations | |
| Type | TxRx + MCU | |
| Voltage - Supply | 1.8V~3.6V | |
| Terminal Position | QUAD | |
| Terminal Form | NO LEAD |
| Product Attribute | Attribute Value | |
|---|---|---|
| Number of Functions | 1Function | |
| Supply Voltage | 3.3V | |
| Terminal Pitch | 0.5mm | |
| Frequency | 425MHz~525MHz | |
| Max Supply Current | 10μA | |
| Power - Output | 20dBm Max | |
| RF Family/Standard | General ISM < 1GHz | |
| Data Rate (Max) | 500kbps | |
| Serial Interfaces | SPI | |
| Current - Receiving | 14mA | |
| Current - Transmitting | 75mA | |
| Number of Receivers | 1Receiver | |
| Modulation | FSK, GFSK, GMSK, OOK | |
| Sensitivity (dBm) | -124 dBm | |
| GPIO | 4 | |
| Height Seated (Max) | 0.9mm | |
| RoHS Status | RoHS Compliant |
SI4438-B1C-FMR Documents
Download datasheets and manufacturer documentation for SI4438-B1C-FMR
Datasheets
Si4438 Si4x6x-B1B and Si4438-B1C ErrataPCN Assembly/Origin
Si44yy Assembly Site Add 16/Nov/2016PCN Design/Specification
PB-1406191 19/Jun/2014 PB-1412051 05/Dec/2014
Others include "SI443" parts
The following parts include 'SI443'
| Part # | Manufacturer | Package | Availability |
|---|---|---|---|
| SI4438-C2A-GM | Silicon Labs | 20-VFQFN Exposed Pad | 60 |
| SI4438-B1C-FM | Silicon Labs | 20-VFQFN Exposed Pad | 1 |
| SI4438-C2A-AM | Silicon Labs | QFN-20 | |
| SI4438-B1C-FMR | Silicon Labs | 20-VFQFN Exposed Pad | 100000 |
| SI4438-C2A-AMR | Silicon Labs | QFN-20 | |
| SI4438-C2A-GMR | Silicon Labs | 20-VFQFN Exposed Pad | 5000 |
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SI4438-B1C-FMR Comments
109 reviews
2024-03-06 00:00:00
I've recommended jakelectronics to my colleagues
2024-03-04 15:56:56
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2024-02-21 00:00:00
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2024-01-24 00:00:00
Overall, it was good
2024-01-12 00:00:00
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2024-01-10 00:00:00
Excellent seller, always ready to help.
2024-01-03 00:00:00
Useful. It has helped my business performance considerably, especially during COVID-19 when supply chains were heavily impacted.
2023-11-28 00:00:00
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2023-11-22 00:00:00
I have purchased electronic components from jakelectronic several times and found that the quality of their products is consistent.
2023-11-21 00:00:00
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