Silicon Labs SI4438-B1C-FM

SI4438-B1C-FM Silicon Labs
Silicon Labs

Product Information

HTSUS:
8542.39.0010
RoHS Status:
ROHS3 Compliant
DigiKey Programmable:
Not Verified
Supplier Device Package:
20-QFN (4x4)
Operating Temperature:
-40°C ~ 85°C
Memory Size:
-
Package / Case:
20-VFQFN Exposed Pad
GPIO:
4
Type:
TxRx Only
Current - Transmitting:
75mA
Current - Receiving:
14mA
title:
SI4438-B1C-FM
Modulation:
FSK, GFSK, GMSK, OOK
Moisture Sensitivity Level (MSL):
1 (Unlimited)
RF Family/Standard:
General ISM < 1GHz
Data Rate (Max):
500kbps
Protocol:
-
Mounting Type:
Surface Mount
Series:
-
Sensitivity:
-124dBm
Serial Interfaces:
SPI
Packaging:
Tray
Frequency:
425MHz ~ 525MHz
Voltage - Supply:
1.8V ~ 3.6V
Power - Output:
20dBm (Max)
Base Product Number:
SI4438
ECCN:
5A991B
Checking for live stock

This is manufactured by Silicon Labs. The manufacturer part number is SI4438-B1C-FM. It is assigned with possible HTSUS value of 8542.39.0010. The product is rohs3 compliant. 20-qfn (4x4) is the supplier device package value. The product has -40°c ~ 85°c operating temperature range. Moreover, the product comes in 20-vfqfn exposed pad. It consists of 4 GPIO. It comes in txrx only configuration. It carries 75ma transmission current. The current receiving of the product is 14ma. Features fsk, gfsk, gmsk, ook modulation. Its typical moisture sensitivity level is 1 (unlimited). The standard RF Family of the product includes general ism < 1ghz. Robust and maximum data rate speed of 500kbps. The product is available in surface mount configuration. The sensitivity given includes -124dbm. It features spi serial interface. In addition, tray is the available packaging type of the product. Supplied with 425mhz ~ 525mhz of frequency. It has optimum voltage supply of 1.8v ~ 3.6v. The product has an output power 20dbm (max). Moreover, it corresponds to si4438, a base product number of the product. The product is designated with the 5a991b code number.

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Site Change 18/Jan/2022(PCN Assembly/Origin)
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PB-1406191 19/Jun/2014(PCN Design/Specification)
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PB-1412051 05/Dec/2014(PCN Design/Specification)
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Si4438(Datasheets)
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IC/SIP Pkg Label Update 19/Jun/2024(PCN Packaging)
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Mult DEV Box/Shipping Label 20/Mar/2024(PCN Packaging)
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Si4x6x-B1B and Si4438-B1C Errata(Errata)

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