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SI4438-B1C-FM

SI4438-B1C-FM

SI4438-B1C-FM

Silicon Labs

IC RF TXRX+MCU ISM<1GHZ 20VFQFN

non-compliant

SI4438-B1C-FM Pricing & Ordering

Quantity Unit Price Ext. Price
1 $2.58000 $2.58
25 $2.47960 $61.99
100 $2.38430 $238.43
1,000 $2.18092 -
259 items
Bom Cost Down
Bom Cost Down
Wholesale Prices for Every Order, Big or Small
Wholesale Prices for Every Order, Big or Small
Name Value
Product Status Not For New Designs
Type TxRx Only
RF Family/Standard General ISM < 1GHz
Protocol -
Modulation FSK, GFSK, GMSK, OOK
Frequency 425MHz ~ 525MHz
Data Rate (Max) 500kbps
Power - Output 20dBm (Max)
Sensitivity -124dBm
Memory Size -
Serial Interfaces SPI
GPIO 4
Voltage - Supply 1.8V ~ 3.6V
Current - Receiving 14mA
Current - Transmitting 75mA
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Package / Case 20-VFQFN Exposed Pad
Supplier Device Package 20-QFN (4x4)
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