CH334R

Interface_USB

USB HUB controller, QSOP-16

Symbol

16 pins
Schematic symbol for CH334R
Units
1
Kind
part
Grid
on 1.27 mm

Footprint

16 pads
Footprint for CH334R
Library
Package_SO
Mount
smd
Courtyard
7.4 × 5.4 mm
Link
exact
Footprint page
Open →

3D model

STEP

Package_SO_QSOP-16_3.9x4.9mm_P0.635mm

6 × 4.90 × 1.42 mm

205 KB STEP

Library
Package_SO_QSOP-16_3.9x4.9mm
Link
exact
Model page
Open →

Pins and pads

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

PinNameTypePad
1DM4-bidirectional1
2DP4+bidirectional2
3DM3-bidirectional3
4DP3+bidirectional4
5DM2-bidirectional5
6DP2+bidirectional6
7DM1-bidirectional7
8DP1+bidirectional8
9~{RESET}/CDPinput9
10DMU-bidirectional10
11DPU+bidirectional11
12V5power_in12
13VDD33_{LDO}power_out13
14GNDpower_in14
15XOpassive15
16XIpassive16

On real boards

20+ designs use this part

3 placed it by name in a schematic; 17 carry its footprint on a board, and no other part in the catalog uses that footprint. Largest first.

Provenance

Credit
KiCad Libraries Contributors
Licence
CC-BY-SA-4.0-with-KiCad-exception
Link method
exact
Cross-check
passed