SX1279IMLTRT

SEMTECHExtended

-148dBm -40℃~+85℃ 1.8V~3.7V 137MHz~1.02GHz 20dBm 20mA 300Kbps 802.15.4 9.9mA SPI QFN-28-EP(6x6) RF Transceiver ICs ROHS

Part id: semtech/SX1279IMLTRT
Category: RF Transceiver ICs
Package: QFN-28-EP(6x6)
Pins: 29
In stock: 0 at JLCPCB (C2654661)

Overview

The SX1279IMLTRT is a RF Transceiver IC made by SEMTECH in a QFN-28-EP(6x6) package with 29 pins. -148dBm -40℃~+85℃ 1.8V~3.7V 137MHz~1.02GHz 20dBm 20mA 300Kbps 802.15.4 9.9mA SPI QFN-28-EP(6x6) RF Transceiver ICs ROHS.

PCBKit's library has its KiCad symbol (RF:SX1279, from KiCad's library) and its footprint (Package_DFN_QFN:QFN-28-1EP_6x6mm_P0.65mm_EP4.8x4.8mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2654661).

Symbol

RF:SX1279From KiCad's library

Footprint

Package_DFN_QFN:QFN-28-1EP_6x6mm_P0.65mm_EP4.8x4.8mmFrom KiCad's library

Pinout

The pins of the SX1279IMLTRT
Pin	Name	Type
1	RFI_LF	Input
2	VR_ANA	Power in
3	VBAT_ANA	Power in
4	VR_DIG	Power in
5	XTA	Input/output
6	XTB	Input/output
7	RESET	Input
8	DIO0	Input/output
9	DIO1	Input/output
10	DIO2	Input/output
11	DIO3	Input/output
12	DIO4	Input/output
13	DIO5	Input/output
14	VBAT_DIG	Power in
15	GND	Power in
16	SCK	Input
17	MISO	Output
18	MOSI	Input
19	NSS	Input
20	RXTX/RF_MOD	Output
21	RFI_HF	Input
22	RFO_HF	Output
23	GND	Passive
24	VBAT_RF	Power in
25	VR_PA	Power out
26	GND	Passive
27	PA_BOOST	Power out
28	RFO_LF	Output
29	GND	Passive

Parameters

Applications: 802.15.4
Current Of Transmitting: 20mA
Data Rate: 300Kbps
Frequency Range: 137MHz~1.02GHz
Interface: SPI
Operating Temperature: -40℃~+85℃
Output Power: 20dBm
Receive Current: 9.9mA
Sensitivity: -148dBm
Type: transceiver
Voltage - Supply: 1.8V~3.7V

Order codes

SX1279IMLTRTLCSC C2654661

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Parts like it

Questions

Is there a KiCad symbol and footprint for the SX1279IMLTRT?

Yes. The symbol is RF:SX1279 and the footprint Package_DFN_QFN:QFN-28-1EP_6x6mm_P0.65mm_EP4.8x4.8mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SX1279IMLTRT?

QFN-28-EP(6x6), with 29 pins. Its footprint is drawn on this page.

Where can I order the SX1279IMLTRT?

JLCPCB lists it as part C2654661, with 0 in stock; the sellers' links on this page open their listings.

What can replace the SX1279IMLTRT?

Parts like it in the library: the SX1276IMLTRT by SEMTECH, the SX1278IMLTRT by SEMTECH and the SX1273IMLTRT by SEMTECH. Check their datasheets: a part that fits the footprint may still differ in its ratings.