CH340N

Interface_USB

USB serial converter, 2Mbps, UART, JEITA SOIC-8 (SOP-8)

Symbol

8 pins
Schematic symbol for CH340N
Units
1
Kind
part
Grid
on 1.27 mm
Extends
CH330N

Footprint

8 pads
Footprint for CH340N
Library
Package_SO
Mount
smd
Courtyard
7.3 × 5.4 mm
Link
exact
Footprint page
Open →

3D model

STEP

Package_SO_JEITA_SOIC-8_3.9x4.9mm_P1.27mm

6 × 4.90 × 1.60 mm

123 KB STEP

Library
Package_SO_JEITA_SOIC-8_3.9x4.9mm
Link
exact
Model page
Open →

Pins and pads

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

PinNameTypePad
1UD+bidirectional1
2UD-bidirectional2
3GNDpower_in3
4~{RTS}output4
5VCCpower_in5
6TXDoutput6
7RXDinput7
8V3passive8

On real boards

20+ designs use this part

14 placed it by name in a schematic; 6 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