STS1TXQ

STMicroelectronics

QFN-20-EP(4x4) RF Transceiver ICs ROHS

Extended

Category: RF Transceiver ICs
Package: QFN-20-EP(4x4)
Pins: 21

Overview

The STS1TXQ is a RF Transceiver IC made by STMicroelectronics in a QFN-20-EP(4x4) package with 21 pins. QFN-20-EP(4x4) RF Transceiver ICs ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:STS1TXQTR, from EasyEDA) and its footprint (EasyEDA_Cloud:QFN-20_L4.0-W4.0-P0.50-BL-EP2.6, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2654777).

Symbol

EasyEDA_Cloud:STS1TXQTRFrom EasyEDA

Footprint

EasyEDA_Cloud:QFN-20_L4.0-W4.0-P0.50-BL-EP2.6From EasyEDA

Parameters

Current Of Transmitting: 18mA
Features: CRC check function；Power-off reset function；Power-on reset function；Supports software reset；Automatic retransmission function；Supports FEC function
Frequency Range: 387MHz~470MHz；150MHz~174MHz；779MHz~956MHz；300MHz~348MHz
Interface: SPI
Operating Temperature: -40℃~+85℃
Output Power: 11dBm
Type: Transmitter
Typical Application Frequency: 868MHz；315MHz；169MHz；433MHz；915MHz
Voltage - Supply: 1.8V~3.6V

Order codes

STS1TXQTRLCSC C2654777

Pinout

The pins of the STS1TXQ
Pin	Name	Type
1	GPIO_0	Unspecified
2	SDO	Unspecified
3	SDI	Unspecified
4	SCLK	Unspecified
5	CSn	Unspecified
6	XOUT	Unspecified
7	XIN	Unspecified
8	VDD_DIG	Unspecified
9	N.C.	Unspecified
10	N.C.	Unspecified
11	GND_PA	Unspecified
12	TX	Unspecified
13	SMPS_Ext2	Unspecified
14	SMPS_Ext1	Unspecified
15	SDN	Unspecified
16	VDD_SMPS	Unspecified
17	VR_DIG	Unspecified
18	GPIO_3	Unspecified
19	GPIO_2	Unspecified
20	GPIO_1	Unspecified
21	EP	Unspecified

Show this part on your page

A live frame, for any web page

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A picture

<img src="https://pcbkit.io/embed/parts/st/STS1TXQ.jpg" alt="STS1TXQ" width="1200" height="900">

A picture that opens the part, for a README

[![STS1TXQ](https://pcbkit.io/embed/parts/st/STS1TXQ.jpg?size=s)](https://pcbkit.io/parts/st/STS1TXQ)

Questions

Is there a KiCad symbol and footprint for the STS1TXQ?

Yes. The symbol is EasyEDA_Cloud:STS1TXQTR and the footprint EasyEDA_Cloud:QFN-20_L4.0-W4.0-P0.50-BL-EP2.6, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the STS1TXQ?

QFN-20-EP(4x4), with 21 pins. Its footprint is drawn on this page.

Where is the STS1TXQ datasheet?

STMicroelectronics publishes it: the Datasheet link on this page opens it.

Where can I order the STS1TXQ?

JLCPCB lists it as part C2654777, with 0 in stock; the sellers' links on this page open their listings.