Skip to the content
PCBKitNew board
USB3347-CP-TR on a board, in 3D

USB3347-CP-TR

Microchip Technology

-40℃~+85℃ Transceiver QFN-24-EP(4x4) USB Converters ROHS

Extended
DatasheetJLCPCBLCSCmicrochip/USB3347-CP-TR
Category
USB Converters
Package
QFN-24-EP(4x4)
Pins
25

Overview

The USB3347-CP-TR is a USB Converter made by Microchip Technology in a QFN-24-EP(4x4) package with 25 pins. -40℃~+85℃ Transceiver QFN-24-EP(4x4) USB Converters ROHS.

PCBKit's library has its KiCad symbol (Interface_USB:USB3347, from KiCad's library) and its footprint (Package_DFN_QFN:QFN-24-1EP_4x4mm_P0.5mm_EP2.6x2.6mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C622622).

Symbol

CLKOUT1NXT2DATA03DATA14DATA25DATA36DATA47DATA58DATA69DATA710SPK_L11SPK_R12DP13DM14VDD3315VBAT16VBUS17ID18RBIAS19REFCLK20RESETB21VDD1822STP23DIR24GND25
Interface_USB:USB3347From KiCad's library

Footprint

25
Package_DFN_QFN:QFN-24-1EP_4x4mm_P0.5mm_EP2.6x2.6mmFrom KiCad's library

Parameters

2
Applications Function
Transceiver
Operating Temperature
-40℃~+85℃

Order codes

1

Pinout

25
The pins of the USB3347-CP-TR
PinNameType
1CLKOUTOutput
2NXTOutput
3DATA0Input/output
4DATA1Input/output
5DATA2Input/output
6DATA3Input/output
7DATA4Input/output
8DATA5Input/output
9DATA6Input/output
10DATA7Input/output
11SPK_LInput/output
12SPK_RInput/output
13DPInput/output
14DMInput/output
15VDD33Power out
16VBATPower in
17VBUSInput
18IDInput
19RBIASPassive
20REFCLKInput
21RESETBInput
22VDD18Power out
23STPInput
24DIROutput
25GNDPower in

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/microchip/USB3347-CP-TR" title="USB3347-CP-TR in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/microchip/USB3347-CP-TR.jpg" alt="USB3347-CP-TR" width="1200" height="900">
A picture that opens the part, for a README
[![USB3347-CP-TR](https://pcbkit.io/embed/parts/microchip/USB3347-CP-TR.jpg?size=s)](https://pcbkit.io/parts/microchip/USB3347-CP-TR)

Questions

Is there a KiCad symbol and footprint for the USB3347-CP-TR?

Yes. The symbol is Interface_USB:USB3347 and the footprint Package_DFN_QFN:QFN-24-1EP_4x4mm_P0.5mm_EP2.6x2.6mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the USB3347-CP-TR?

QFN-24-EP(4x4), with 25 pins. Its footprint is drawn on this page.

Where is the USB3347-CP-TR datasheet?

Microchip Technology publishes it: the Datasheet link on this page opens it.

Where can I order the USB3347-CP-TR?

JLCPCB lists it as part C622622, with 0 in stock; the sellers' links on this page open their listings.

What can replace the USB3347-CP-TR?

Parts like it in the library: the CP2102N-A02-GQFN24R by Silicon Labs, the CH9102F by WCH (Nanjing Qinheng Microelectronics), the CP2104-F03-GMR by Silicon Labs and the USB3343-CP by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8