CH334F

Interface_USB

USB HUB controller, QFN-24

Symbol

25 pins
Schematic symbol for CH334F
Units
1
Kind
part
Grid
on 1.27 mm

Footprint

25 pads
Footprint for CH334F
Library
Package_DFN_QFN
Mount
smd
Courtyard
5.26 × 5.26 mm
Link
exact

3D model

STEP

Package_DFN_QFN_QFN-24-1EP_4x4mm_P0.5mm_EP2.7x2.7mm

4 × 4 × 0.77 mm

277 KB STEP

Library
Package_DFN_QFN_QFN-24-1EP_4x4mm_P0.5mm
Link
exact

Pins and pads

Every pin on the symbol has a pad on the footprint.

PinNameTypePad
1~{OVCUR}input1
2NCno_connect2
3XOpassive3
4XIpassive4
5DM4-bidirectional5
6DP4+bidirectional6
7DM3-bidirectional7
8DP3+bidirectional8
9DM2-bidirectional9
10DP2+bidirectional10
11DM1-bidirectional11
12DP1+bidirectional12
13LED3/SCLbidirectional13
14DMU-bidirectional14
15DPU+bidirectional15
16~{RESET}/CDPinput16
17NCno_connect17
18PSELFinput18
19V5power_in19
20VDD33_{LDO}power_out20
21LED4/SDAbidirectional21
22LED1bidirectional22
23LED2bidirectional23
24~{PWREN}output24
25GNDpower_in25

Provenance

Credit
KiCad Libraries Contributors
Licence
CC-BY-SA-4.0-with-KiCad-exception
Link method
exact
Cross-check
passed
CH334F — Interface_USB | Trace Catalog