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SI4438-B1C-FM

In Stock: 259
SI4438-B1C-FM - Silicon Labs - RF Transceiver ICs
REF: SI4438-B1C-FM Silicon Labs
SI4438-B1C-FM

Silicon Labs

IC RF TXRX+MCU ISM<1GHZ 20VFQFN

SI4438-B1C-FM is a RF Transceiver ICs manufactured by Silicon Labs. IC RF TXRX+MCU ISM<1GHZ 20VFQFN. Key specifications: mounting type Surface Mount, operating temperature -40°C ~ 85°C, voltage - supply 1.8V ~ 3.6V, package / case 20-VFQFN Exposed Pad.

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In Stock: 259

Tiered Pricing USD
1+ $5.5800 —
10+ $4.8300 -13%
25+ $4.5712 -18%
100+ $4.2153 -24%
490+ $3.8559 -31%
980+ $3.7139 -33%
1,470+ $3.6346 -35% BEST

Specifications

19 parameters
Product StatusNot For New Designs
TypeTxRx Only
RF Family/StandardGeneral ISM < 1GHz
Protocol-
ModulationFSK, GFSK, GMSK, OOK
Frequency425MHz ~ 525MHz
Data Rate (Max)500kbps
Power - Output20dBm (Max)
Sensitivity-124dBm
Memory Size-
Serial InterfacesSPI
GPIO4
Voltage - Supply1.8V ~ 3.6V
Current - Receiving14mA
Current - Transmitting75mA
Operating Temperature-40°C ~ 85°C
Mounting TypeSurface Mount
Package / Case20-VFQFN Exposed Pad
Supplier Device Package20-QFN (4x4)

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Manufacturers in RF Transceiver ICs

Analog Devices Inc. NXP USA Inc. Rochester Electronics, LLC Semtech Corporation Asahi Kasei Microdevices/AKM Flip Electronics Nordic Semiconductor ASA EM Microelectronic Qualcomm Espressif Systems Lime Microsystems Ltd SPARK Microsystems International Inc.

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